GMC 2009 Sierra 1500 Crew Cab Owner's Manual

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Seats and Restraint System ............................. 1-1

Head Restraints

......................................... 1-3

Front Seats

............................................... 1-4

Rear Seats

.............................................. 1-14

Safety Belts

............................................. 1-16

Child Restraints

....................................... 1-38

Airbag System

......................................... 1-72

Restraint System Check

Features and Controls ..................................... 2-1

Keys

........................................................ 2-3

Doors and Locks

...................................... 2-10

Windows

................................................. 2-15

Theft-Deterrent Systems

Starting and Operating Your Vehicle

Mirrors

.................................................... 2-57

Object Detection Systems

OnStar

System

...................................... 2-70

Universal Home Remote System

Storage Areas

......................................... 2-80

Sunroof

.................................................. 2-84

2009 GMC Sierra Owner Manual

............................ 1-91

............................ 2-18

........... 2-22

.......................... 2-61

................ 2-73

Instrument Panel ............................................. 3-1

Instrument Panel Overview

Climate Controls

...................................... 3-24

Warning Lights, Gages, and Indicators

Driver Information Center (DIC)

Audio System(s)

....................................... 3-84

Driving Your Vehicle ....................................... 4-1

Your Driving, the Road, and the Vehicle

Towing

................................................... 4-47

Service and Appearance Care .......................... 5-1

Service

..................................................... 5-4

Fuel

......................................................... 5-6

Checking Things Under the Hood

Rear Axle

............................................... 5-51

Four-Wheel Drive

..................................... 5-53

Front Axle

............................................... 5-56

Noise Control System

Headlamp Aiming

..................................... 5-58

Bulb Replacement

Windshield Wiper Blade Replacement

.......................... 3-4

........ 3-33

.................. 3-53

....... 4-2

............... 5-14

............................... 5-57

.................................... 5-61

......... 5-66

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Summary of Contents for GMC 2009 Sierra 1500 Crew Cab

Page 1 2009 GMC Sierra Owner Manual Seats and Restraint System ... 1-1 Head Restraints ... 1-3 Front Seats ... 1-4 Rear Seats ... 1-14 Safety Belts ... 1-16 Child Restraints ... 1-38 Airbag System ... 1-72 Restraint System Check ... 1-91 Features and Controls ...
Page 2 Tires ... 5-67 Appearance Care ... 5-115 Vehicle Identiﬁcation ... 5-122 Electrical System ... 5-123 Capacities and Speciﬁcations Maintenance Schedule ... 6-1 Maintenance Schedule ... 6-2 Customer Assistance Information ... 7-1 Customer Assistance and Information Reporting Safety Defects Vehicle Data Recording and Privacy ...
Page 3 GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Truck Emblem, and the name SIERRA are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. GM reserves the right to make changes after that time without further notice.
Page 4 Safety Warnings and Symbols A circle with a slash through it is a safety symbol which means “Do Not,” “Do not do this,” or “Do not let this happen.” A box with the word CAUTION is used to tell about things that could hurt you or others if you were to ignore the warning.
Page 5 Vehicle Symbol Chart Here are some additional symbols that may be found on the vehicle and what they mean. For more information on the symbol, refer to the index. : Adjustable Pedals : Airbag Readiness Light : Air Conditioning : Antilock Brake System (ABS) : Audio Steering Wheel Controls or OnStar : Brake System Warning Light "...
Page 6 ✍ NOTES...
Page 7: Table Of Contents
Section 1 Head Restraints ...1-3 Front Seats ...1-4 Manual Seats ...1-4 Power Seats ...1-5 Manual Lumbar ...1-6 Power Lumbar ...1-7 Heated Seats ...1-8 Memory Seat, Mirrors, and Pedals ...1-8 Reclining Seatbacks ...1-10 Seatback Latches ...1-13 Center Seat ...1-13 Rear Seats ...1-14 Rear Seat Operation (Extended Cab Full Bench) ...1-14 Rear Seat Operation (All Split Bench and...
Page 8 Section 1 What Will You See After an Airbag Inﬂates? ...1-80 Airbag Off Switch ...1-81 Passenger Sensing System ...1-84 Servicing Your Airbag-Equipped Vehicle ...1-89 Adding Equipment to Your Airbag-Equipped Vehicle ...1-90 Seats and Restraint System Restraint System Check ...1-91 Checking the Restraint Systems ...1-91 Replacing Restraint System Parts After a Crash ...1-92...
Page 9: Head Restraints
Head Restraints The front seats have adjustable head restraints in the outboard seating positions. CAUTION: With head restraints that are not installed and adjusted properly, there is a greater chance that occupants will suffer a neck/spinal injury in a crash. Do not drive until the head restraints for all occupants are installed and adjusted properly.
Page 10: Front Seats
Pull the head restraint up to raise it. To lower the head restraint, press the button, located on the top of the seatback, and push the restraint down. Push down on the head restraint after the button is released to make sure that it is locked in place. The head restraints are not designed to be removed.
Page 11: Power Seats
If the vehicle has a manual seat, it can be moved forward or rearward. 1. Lift the bar to unlock the seat. 2. Slide the seat to the desired position and release the bar. Try to move the seat with your body to be sure the seat is locked in place.
Page 12: Manual Lumbar
Your vehicle may have additional features to adjust your vehicle’s power seat: • Raise or lower the front part of the seat cushion by moving the front of the control up or down. • Raise or lower the rear part of the seat cushion by moving the rear of the control up or down.
Page 13: Power Lumbar
Power Lumbar On seats with power lumbar, the controls used to operate this feature are located on the outboard side of the seats. • To increase lumbar support, press and hold the front of the control. • To decrease lumbar support, press and hold the rear of the control.
Page 14: Heated Seats
Heated Seats On vehicles with heated front seats, the controls are located on the driver and passenger doors. (Heated Seatback): Press to turn on the heated seatback. (Heated Seat and Seatback): Press to turn on the heated seat and seatback. The light on the button will come on to indicate that the feature is working.
Page 15: Easy Exit Seat
A second seating, lumbar, mirror, and throttle and brake pedal position can be programmed by repeating the above steps and pressing button 2. To recall the memory positions, the vehicle must be in PARK (P). Press and release either button 1 or button 2 corresponding to the desired driving position.
Page 16: Reclining Seatbacks
Reclining Seatbacks CAUTION: You can lose control of the vehicle if you try to adjust a manual driver’s seat while the vehicle is moving. The sudden movement could startle and confuse you, or make you push a pedal when you do not want to.
Page 17 CAUTION: Sitting in a reclined position when your vehicle is in motion can be dangerous. Even if you buckle up, your safety belts cannot do their job when you are reclined like this. The shoulder belt cannot do its job. In a crash, you could go into it, receiving neck or other injuries.
Page 18: Manual Reclining Seatbacks
Manual Reclining Seatbacks On seats with manual reclining seatbacks, the lever used to operate them is located on the outboard side of the seat(s). 1-12 To recline the seatback: 1. Lift the recline lever. 2. Move the seatback to the desired position, then release the lever to lock the seatback in place.
Page 19: Seatback Latches
Power Reclining Seatbacks If the seats have power reclining seatbacks, the control used to recline them is located on the outboard side of the seat behind the power seat control. • To recline the seatback, tilt the top of the control rearward.
Page 20: Rear Seats
Rear Seats Rear Seat Operation (Extended Cab Full Bench) Folding the Rear Seat To fold the seat up, do the following: Notice: Folding a rear seat with the safety belts still fastened may cause damage to the seat or the safety belts.
Page 21: Rear Seat Operation (All Split Bench And Hybrid Full Bench)
Rear Seat Operation (All Split Bench and Hybrid Full Bench) Folding Rear Seat On a vehicle with a second row 60/40 split seat either side of the rear seat may be folded for added cargo space. Notice: Folding a rear seat with the safety belts still fastened may cause damage to the seat or the safety belts.
Page 22: Safety Belts
Safety Belts Safety Belts: They Are for Everyone This part of the manual tells you how to use safety belts properly. It also tells you some things you should not do with safety belts. CAUTION: Do not let anyone ride where a safety belt cannot be worn properly.
Page 23 CAUTION: It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people riding in these areas are more likely to be seriously injured or killed. Do not allow people to ride in any area of your vehicle that is not equipped with seats and safety belts.
Page 24: Why Safety Belts Work
Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. Put someone on it. Take the simplest vehicle. Suppose it is just a seat on wheels. 1-18...
Page 25 Get it up to speed. Then stop the vehicle. The rider does not stop. The person keeps going until stopped by something. In a real vehicle, it could be the windshield... 1-19...
Page 26 or the instrument panel... 1-20 or the safety belts! With safety belts, you slow down as the vehicle does. You get more time to stop. You stop over more distance, and your strongest bones take the forces. That is why safety belts make such good sense.
Page 27 Questions and Answers About Safety Belts Will I be trapped in the vehicle after a crash if I am wearing a safety belt? You could be — whether you are wearing a safety belt or not. But your chance of being conscious during and after an accident, so you can unbuckle and get out, is much greater if you are belted.
Page 28: How To Wear Safety Belts Properly
How to Wear Safety Belts Properly This section is only for people of adult size. Be aware that there are special things to know about safety belts and children. And there are different rules for smaller children and infants. If a child will be riding in the vehicle, see Older Children on page 1-38 or Infants and Young Children on page 1-41.
Page 29 What is wrong with this? The shoulder belt is too loose. It will not give as much protection this way. CAUTION: You can be seriously hurt if your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury.
Page 30 What is wrong with this? The lap belt is too loose. It will not give nearly as much protection this way. 1-24 CAUTION: You can be seriously hurt if your lap belt is too loose. In a crash, you could slide under the lap belt and apply force on your abdomen.
Page 31 What is wrong with this? The belt is buckled in the wrong buckle. CAUTION: You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not on the pelvic bones.
Page 32 What is wrong with this? The belt is over an armrest. 1-26 CAUTION: You can be seriously injured if your belt goes over an armrest like this. The belt would be much too high. In a crash, you can slide under the belt. The belt force would then be applied on the abdomen, not on the pelvic bones, and that could cause serious or fatal injuries.
Page 33 What is wrong with this? The shoulder belt is worn under the arm. It should be worn over the shoulder at all times. CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury.
Page 34 What is wrong with this? The belt is behind the body. 1-28 CAUTION: You can be seriously injured by not wearing the lap-shoulder belt properly. In a crash, you would not be restrained by the shoulder belt. Your body could move too far forward increasing the chance of head and neck injury.
Page 35 What is wrong with this? The belt is twisted across the body. CAUTION: You can be seriously injured by a twisted belt. In a crash, you would not have the full width of the belt to spread impact forces. If a belt is twisted, make it straight so it can work properly, or ask your dealer/retailer to ﬁx it.
Page 36: Lap-Shoulder Belt
Lap-Shoulder Belt If your vehicle is a regular cab, then all seating positions in the vehicle have a lap-shoulder belt. If your vehicle is a crew or extended cab, then all seating positions in the vehicle have a lap-shoulder belt except for the center front passenger position (if equipped), which has a lap belt.
Page 37 3. Push the latch plate into the buckle until it clicks. Pull up on the latch plate to make sure it is secure. If the belt is not long enough, see Safety Belt Extender on page 1-37. If the latch plate will not go fully into the buckle, check if the correct buckle is being used.
Page 38: Shoulder Belt Height Adjuster
To unlatch the belt, push the button on the buckle. The belt should return to its stowed position. Before a door is closed, be sure the safety belt is out of the way. If a door is slammed against a safety belt, damage can occur to both the safety belt and the vehicle.
Page 39 On the extended cab, push down on the release button (A) and move the height adjuster to the desired position. Extended Cab You can move the adjuster up just by pushing up on the shoulder belt guide. After you move the adjuster to where you want it, try to move it down, without squeezing the buttons for the regular and crew cabs, or without pushing the release button for extended cabs, to make sure it has locked into...
Page 40: Rear Safety Belt Comfort Guides
Rear Safety Belt Comfort Guides Rear shoulder belt comfort guides may provide added safety belt comfort for older children who have outgrown booster seats and for some adults. When installed on a shoulder belt, the comfort guide positions the belt away from the neck and head.
Page 41 3. Be sure that the belt is not twisted and it lies ﬂat. The elastic cord must be under the belt and the guide on top. CAUTION: A safety belt that is not properly worn may not provide the protection needed in a crash. The person wearing the belt could be seriously injured.
Page 42: Safety Belt Use During Pregnancy
Safety Belt Use During Pregnancy Safety belts work for everyone, including pregnant women. Like all occupants, they are more likely to be seriously injured if they do not wear safety belts. A pregnant woman should wear a lap-shoulder belt, and the lap portion should be worn as low as possible, below the rounding, throughout the pregnancy.
Page 43: Safety Belt Extender
To make the belt shorter, pull its free end as shown until the belt is snug. If the belt is not long enough, see Safety Belt Extender on page 1-37. Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if necessary.
Page 44: Child Restraints
Child Restraints Older Children Older children who have outgrown booster seats should wear the vehicle’s safety belts. 1-38 The manufacturer’s instructions that come with the booster seat state the weight and height limitations for that booster. Use a booster seat with a lap-shoulder belt until the child passes the below ﬁt test: •...
Page 45 What is the proper way to wear safety belts? An older child should wear a lap-shoulder belt and get the additional restraint a shoulder belt can provide. The shoulder belt should not cross the face or neck. The lap belt should ﬁt snugly below the hips, just touching the top of the thighs.
Page 46 CAUTION: Never do this. Never allow a child to wear the safety belt with the shoulder belt behind their back. A child can be seriously injured by not wearing the lap-shoulder belt properly. In a crash, the child would not be restrained by the shoulder belt.
Page 47: Infants And Young Children
Infants and Young Children Everyone in a vehicle needs protection! This includes infants and all other children. Neither the distance traveled nor the age and size of the traveler changes the need, for everyone, to use safety restraints. In fact, the law in every state in the United States and in every Canadian province says children up to some age must be restrained while in a vehicle.
Page 48 CAUTION: Never do this. Never hold an infant or a child while riding in a vehicle. Due to crash forces, an infant or a child will become so heavy it is not possible to hold it during a crash. For example, in a crash at only 40 km/h (25 mph), a 5.5 kg (12 lb) infant will suddenly become a 110 kg (240 lb) force on a person’s arms.
Page 49 CAUTION: Never do this. Children who are up against, or very close to, any airbag when it inﬂates can be seriously injured or killed. Never put a rear-facing child restraint in the right front seat. Secure a rear-facing child restraint in a rear seat. It is also better to secure a forward-facing child restraint in a rear seat.
Page 50 What are the different types of add-on child restraints? Add-on child restraints, which are purchased by the vehicle’s owner, are available in four basic types. Selection of a particular restraint should take into consideration not only the child’s weight, height, and age but also whether or not the restraint will be compatible with the motor vehicle in which it will be used.
Page 51: Child Restraint Systems
CAUTION: A young child’s hip bones are still so small that the vehicle’s regular safety belt may not remain low on the hip bones, as it should. Instead, it may settle up around the child’s abdomen. In a crash, the belt would apply force on a body area that is unprotected by any bony structure.
Page 52 A forward-facing child seat (B) provides restraint for the child’s body with the harness. 1-46 A booster seat (C-D) is a child restraint designed to improve the ﬁt of the vehicle’s safety belt system. A booster seat can also help a child to see out the window.
Page 53 Securing an Add-On Child Restraint in the Vehicle CAUTION: A child can be seriously injured or killed in a crash if the child restraint is not properly secured in the vehicle. Secure the child restraint properly in the vehicle using the vehicle’s safety belt or LATCH system, following the instructions that came with that child restraint and the instructions in this manual.
Page 54: Where To Put The Restraint
Where to Put the Restraint According to accident statistics, children and infants are safer when properly restrained in a child restraint system or infant restraint system secured in a rear seating position. We recommend that children and child restraints be secured in a rear seat, including: an infant or a child riding in a rear-facing child restraint;...
Page 55: Lower Anchors And Tethers For Children (Latch)
CAUTION: A child in a child restraint in the center front seat can be badly injured or killed by the frontal airbags if they inﬂate. Never secure a child restraint in the center front seat. It is always better to secure a child restraint in a rear seat.
Page 56 Lower Anchors Lower anchors (A) are metal bars built into the vehicle. There are two lower anchors for each LATCH seating position that will accommodate a child restraint with lower attachments (B). 1-50 Top Tether Anchor A top tether (A, C) anchors the top of the child restraint to the vehicle.
Page 57 Some child restraints that have a top tether are designed for use with or without the top tether being attached. Others require the top tether always to be attached. In Canada, the law requires that forward-facing child restraints have a top tether, and that the tether be attached.
Page 58 (Top Tether Anchor): Seating positions with top tether anchors. (Lower Anchor): Seating positions with two lower anchors. Crew and Extended Cab Rear Seat For crew and extended cab models, the rear outboard seating positions have exposed metal lower anchors located in the crease between the seatback and the seat cushion.
Page 59 Regular Cab Do not install a child restraint in the center seat position. See Securing a Child Restraint in the Center Front Seat Position on page 1-61 for more information. For regular cab models, the top tether anchors are located under covers on the back panel behind the passenger seat.
Page 60: Securing A Child Restraint Designed For The Latch System
Do not secure a child restraint in a position without a top tether anchor if a national or local law requires that the top tether be attached, or if the instructions that come with the child restraint say that the top tether must be attached.
Page 61 Notice: Do not let the LATCH attachments rub against the vehicle’s safety belts. This may damage these parts. If necessary, move buckled safety belts to avoid rubbing the LATCH attachments. Do not fold the empty rear seat with a safety belt buckled.
Page 62 If the position you are using has an adjustable headrest or head restraint and you are using a single tether, raise the headrest or head restraint and route the tether under the headrest or head restraint and in between the headrest or head restraint posts.
Page 63 2. If the child restraint manufacturer recommends that the top tether be attached, attach and tighten the top tether to the top tether anchor (loop), if your vehicle has one. Refer to the child restraint instructions and the following steps: Example —...
Page 64: Securing A Child Restraint In A Rear Seat Position
2.2. When using a child restraint with a top tether in the rear center position: A. Route the top tether (B) through the center loop (D), and behind the inboard passenger side headrest or head restraint post. B. Attach the top tether (B) to the top tether anchor (loop) at the rear passenger side seating position.
Page 65 If more than one child restraint needs to be installed in the rear seat, be sure to read Where to Put the Restraint on page 1-48. 1. Put the child restraint on the seat. 2. Pick up the latch plate, and run the lap and shoulder portions of the vehicle’s safety belt through or around the restraint.
Page 66 4. Pull the rest of the shoulder belt all the way out of 5. To tighten the belt, push down on the child restraint, the retractor to set the lock. pull the shoulder portion of the belt to tighten the lap portion of the belt and feed the shoulder belt back into the retractor.
Page 67: Securing A Child Restraint In The Center Front Seat Position
6. If the child restraint has a top tether, follow the child restraint manufacturer’s instructions regarding the use of the top tether. See Lower Anchors and Tethers for Children (LATCH) on page 1-49 for more information. 7. Push and pull the child restraint in different directions to be sure it is secure.
Page 68: Securing A Child Restraint In The Right Front Seat Position (With Airbag Off Switch)
Securing a Child Restraint in the Right Front Seat Position (With Airbag Off Switch) This vehicle has airbags. A rear seat is a safer place to secure a forward-facing child restraint. See Where to Put the Restraint on page 1-48. There may be a switch in the glove box that you can use to turn off the right front passenger frontal airbag.
Page 69 CAUTION: If the airbag readiness light ever comes on and stays on, it means that something may be wrong with the airbag system. For example, the right front passenger airbag could inﬂate even though the airbag on-off switch is turned off. To help avoid injury to yourself or others, have the vehicle serviced right away.
Page 70 4. Push the latch plate into the buckle until it clicks. 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. Position the release button so that the safety belt could be quickly unbuckled if necessary. 1-64...
Page 71 6. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt and feed the shoulder belt back into the retractor. When installing a forward-facing child restraint, it may be helpful to use your knee to push down on the child restraint as you tighten the belt.
Page 72: Securing A Child Restraint In The Right Front Seat Position (With Passenger Sensing System)
Securing a Child Restraint in the Right Front Seat Position (With Passenger Sensing System) This vehicle has airbags. A rear seat is a safer place to secure a forward-facing child restraint. See Where to Put the Restraint on page 1-48. In addition, the vehicle may have a passenger sensing system which is designed to turn off the right front passenger frontal airbag under certain conditions.
Page 73 If the vehicle does not have a rear seat that will accommodate a rear-facing child restraint, a rear-facing child restraint should not be installed in the vehicle, even if the airbag is off. If your child restraint has the LATCH system, see Lower Anchors and Tethers for Children (LATCH) on page 1-49 for how and where to install your child restraint using LATCH.
Page 74 4. Push the latch plate into the buckle until it clicks. 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. Position the release button so that the safety belt could be quickly unbuckled if necessary. 1-68...
Page 75 6. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt and feed the shoulder belt back into the retractor. When installing a forward-facing child restraint, it may be helpful to use your knee to push down on the child restraint as you tighten the belt.
Page 76: Securing A Child Restraint In The Right Front Seat Position (Heavy Duty Crew Cab Only)
Securing a Child Restraint in the Right Front Seat Position (Heavy Duty Crew Cab Only) Your vehicle has airbags. A rear seat is a safer place to secure a forward-facing child restraint. See Where to Put the Restraint on page 1-48. A label on the sun visor says, “Never put a rear-facing child seat in the front.”...
Page 77 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle’s safety belt through or around the restraint. The child restraint instructions will show you how. 4. Push the latch plate into the buckle until it clicks. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if necessary.
Page 78: Airbag System
6. To tighten the belt, push down on the child restraint, pull the shoulder portion of the belt to tighten the lap portion of the belt and feed the shoulder belt back into the retractor. If you are using a forward-facing child restraint, you may ﬁnd it helpful to use your knee to push down on the child restraint as you tighten the belt.
Page 79 All of the airbags in the vehicle will have the word AIRBAG embossed in the trim or on an attached label near the deployment opening. For frontal airbags, the word AIRBAG will appear on the middle part of the steering wheel for the driver and on the instrument panel for the right front passenger.
Page 80 CAUTION: Airbags inﬂate with great force, faster than the blink of an eye. Anyone who is up against, or very close to, any airbag when it inﬂates can be seriously injured or killed. Do not sit unnecessarily close to the airbag, as you would be if you were sitting on the edge of your seat or leaning forward.
Page 81: Where Are The Airbags
Where Are the Airbags? The driver’s airbag is in the middle of the steering wheel. The right front passenger’s airbag is in the instrument panel on the passenger’s side. 1-75...
Page 82 Driver Side shown, Passenger Side similar If your vehicle has roof-rail airbags for the driver, right front passenger, and second row outboard passengers, they are in the ceiling above the side windows. 1-76 CAUTION: If something is between an occupant and an airbag, the airbag might not inﬂate properly or it might force the object into that person causing severe injury or even death.
Page 83: When Should An Airbag Inﬂate
When Should an Airbag Inﬂate? Frontal airbags are designed to inﬂate in moderate to severe frontal or near-frontal crashes to help reduce the potential for severe injuries mainly to the driver’s or right front passenger’s head and chest. However, they are only designed to inﬂate if the impact exceeds a predetermined deployment threshold.
Page 84 Thresholds can also vary with speciﬁc vehicle design. Frontal airbags are not intended to inﬂate during vehicle rollovers, rear impacts, or in many side impacts. If the GVWR (Gross Vehicle Weight Rating) of your vehicle is 8,500 lb (3 855 kg) or above, your vehicle has single stage airbags.
Page 85: What Makes An Airbag Inﬂate
What Makes an Airbag Inﬂate? In a deployment event, the sensing system sends an electrical signal triggering a release of gas from the inﬂator. Gas from the inﬂator ﬁlls the airbag causing the bag to break out of the cover and deploy. The inﬂator, the airbag, and related hardware are all part of the airbag module.
Page 86: What Will You See After An Airbag Inﬂates
What Will You See After an Airbag Inﬂates? After the frontal airbags inﬂate, they quickly deﬂate, so quickly that some people may not even realize an airbag inﬂated. Roof-rail airbags may still be at least partially inﬂated for some time after they deploy. Some components of the airbag module may be hot for several minutes.
Page 87: Airbag Off Switch
In many crashes severe enough to inﬂate the airbag, windshields are broken by vehicle deformation. Additional windshield breakage may also occur from the right front passenger airbag. • Airbags are designed to inﬂate only once. After an airbag inﬂates, you will need some new parts for the airbag system.
Page 88 This switch should only be turned to the off position if the person in the right front passenger position is a member of a passenger risk group identiﬁed by the national government as follows: Infant. An infant (less than 1 year old) must ride in the front seat because: •...
Page 89 United States To turn off the right front passenger airbag, insert the ignition key into the switch, push in, and move the switch to the off position. The word OFF or the off symbol will come on in the passenger airbag status indicator located in the overhead console to let you know that the right front passenger airbag is off, after the system check is completed.
Page 90: Passenger Sensing System
United States To turn the right front passenger airbag on again, insert the ignition key into the switch, push in, and move the switch to the on position. The right front passenger frontal airbag is now enabled (may inﬂate). See Airbag Off Light on page 3-38 for more information.
Page 91 The passenger sensing system will turn off the right front passenger frontal airbag under certain conditions. The driver airbag and the roof-rail airbags (if equipped) are not affected by the passenger sensing system. The passenger sensing system works with sensors that are part of the right front passenger seat and safety belt.
Page 92 If the vehicle does not have a rear seat that will accommodate a rear-facing child restraint, a rear-facing child restraint should not be installed in the vehicle, even if the airbag is off. The passenger sensing system is designed to turn off the right front passenger frontal airbag if: •...
Page 93 If the On Indicator is Lit for a Child Restraint If a child restraint has been installed and the on indicator is lit: 1. Turn the vehicle off. 2. Remove the child restraint from the vehicle. 3. Remove any additional items from the seat such as blankets, cushions, seat covers, seat heaters, or seat massagers.
Page 94: Additional Factors Affecting System Operation
If the Off Indicator is Lit for an Adult-Size Occupant If a person of adult-size is sitting in the right front passenger seat, but the off indicator is lit, it could be because that person is not sitting properly in the seat. 1-88 If this happens, use the following steps to allow the system to detect that person and enable the right front...
Page 95: Servicing Your Airbag-Equipped Vehicle
A thick layer of additional material, such as a blanket or cushion, or aftermarket equipment such as seat covers, seat heaters, and seat massagers can affect how well the passenger sensing system operates. We recommend that you not use seat covers or other aftermarket equipment except when approved by GM for your speciﬁc vehicle.
Page 96: Adding Equipment To Your Airbag-Equipped Vehicle
Adding Equipment to Your Airbag-Equipped Vehicle Is there anything I might add to or change about the vehicle that could keep the airbags from working properly? Yes. If you add things that change your vehicle’s frame, bumper system, height, front end or side sheet metal, they may keep the airbag system from working properly.
Page 97: Restraint System Check
What if I added a snow plow? Will it keep the airbags from working properly? We have designed our airbag systems to work properly under a wide range of conditions, including snow plowing with vehicles that have the optional Snow Plow Prep Package (RPO VYU). But do not change or defeat the snow plow’s “tripping mechanism.”...
Page 98: Replacing Restraint System Parts After A Crash
Airbags The airbag system does not need regularly scheduled maintenance or replacement. Make sure the airbag readiness light is working. See Airbag Readiness Light on page 3-37 for more information. Notice: If an airbag covering is damaged, opened, or broken, the airbag may not work properly. Do not open or break the airbag coverings.
Page 99: Features And Controls
Section 2 Keys ...2-3 Remote Keyless Entry (RKE) System ...2-4 Remote Keyless Entry (RKE) System Operation ...2-5 Remote Vehicle Start ...2-7 Doors and Locks ...2-10 Door Locks ...2-10 Power Door Locks ...2-10 Delayed Locking ...2-11 Programmable Automatic Door Locks ...2-11 Rear Door Security Locks ...2-11 Lockout Protection ...2-12 Rear Doors ...2-12...
Page 100 Section 2 Park Tilt Mirrors ...2-60 Outside Convex Mirror ...2-60 Outside Heated Mirrors ...2-60 Object Detection Systems ...2-61 Ultrasonic Rear Parking Assist (URPA) ...2-61 Rear Vision Camera (RVC) ...2-64 ® OnStar System ...2-70 Universal Home Remote System ...2-73 Universal Home Remote System Operation (With Three Round LED) ...2-74 Features and Controls Storage Areas ...2-80...
Page 101: Keys
Keys CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons, children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. The windows will function with the keys in the ignition and children could be seriously injured or killed if caught in the path of a closing window.
Page 102: Remote Keyless Entry (Rke) System
See your dealer/retailer if a replacement key or additional key is needed. Notice: If you ever lock your keys in the vehicle, you may have to damage the vehicle to get in. Be sure you have spare keys. If you are locked out of the vehicle, call the Roadside Assistance Center.
Page 103: Remote Keyless Entry (Rke) System Operation
Remote Keyless Entry (RKE) System Operation The Remote Keyless Entry (RKE) transmitter functions work up to 195 feet (60 m) away from the vehicle. There are other conditions which can affect the performance of the transmitter. See Remote Keyless Entry (RKE) System on page 2-4. With Remote Start (Without Remote Start Similar)
Page 104: Battery Replacement
If enabled through the DIC, the turn signal lamps ﬂash twice to indicate unlocking has occurred. See DIC Vehicle Customization (With DIC Buttons) on page 3-75. If enabled through the DIC, the exterior lights may turn on. See “APPROACH LIGHTING” under DIC Vehicle Customization (With DIC Buttons) on page 3-75.
Page 105: Remote Vehicle Start
Notice: When replacing the battery, do not touch any of the circuitry on the transmitter. Static from your body could damage the transmitter. To replace the battery: 1. Separate the transmitter with a ﬂat, thin object inserted into the notch on the side. 2.
Page 106 Do not use the remote start feature if your vehicle is low on fuel. Your vehicle may run out of fuel. If your vehicle has the remote start feature, the RKE transmitter functions will have an increased range of operation. However, the range may be less while the vehicle is running.
Page 107 Or, you can extend the engine run time by another 10 minutes within the ﬁrst 10 minute remote start time frame, and before the engine stops. For example, if the lock button and then the remote start buttons are pressed again after the vehicle has been running for ﬁve minutes, 10 minutes are added, allowing the engine to run for 15 minutes.
Page 108: Doors And Locks
Doors and Locks Door Locks CAUTION: Unlocked doors can be dangerous. • Passengers, especially children, can easily open the doors and fall out of a moving vehicle. When a door is locked, the handle will not open it. The chance of being thrown out of the vehicle in a crash is increased if the doors are not locked.
Page 109: Delayed Locking
Delayed Locking The vehicle may have the delayed locking feature. When locking the doors with the power lock switch or the Remote Keyless Entry (RKE) transmitter and a door is open, the doors will lock ﬁve seconds after the last door is closed.
Page 110: Lockout Protection
When you want to open a rear door when the security lock is on, do the following: 1. Unlock the door by lifting the rear door manual lock, using the power door lock switch, or the Remote Keyless Entry (RKE) transmitter, if the vehicle has one.
Page 111: Tailgate
To open a rear access door from the inside, the front door must be opened ﬁrst. Then, use the handle located on the inside of the rear access door to open. Crew Cabs If your vehicle is a crew cab, you can open your doors from the inside or outside.
Page 112: Tailgate Removal
Tailgate Removal The tailgate can be removed to allow for different loading situations. Although the tailgate can be removed without assistance, you may want someone to assist you with the removal to avoid possible damage to the vehicle. On vehicles with a rear vision camera, it must be disconnected before removing the tailgate.
Page 113: Windows
Windows CAUTION: Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather.
Page 114: Manual Windows
Manual Windows Turn the hand crank on each door to manually raise or lower the manual windows. Power Windows CAUTION: Leaving children in a vehicle with the keys is dangerous for many reasons, children or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move.
Page 115: Power Sliding Rear Window
Express Down Windows Vehicles with the express down feature allow the driver and front passenger windows to be lowered without holding the switch. Press down fully on the window switch, then release, to activate the express down mode. The express down mode can be canceled at any time by pulling up on the switch.
Page 116: Sun Visors
Sun Visors Pull the sun visor down to block glare. Swing the sun visor to the side to cover the side window. The passenger’s side sun visor may have a vanity mirror. Theft-Deterrent Systems Vehicle theft is big business, especially in some cities. This vehicle has theft-deterrent features, however, they do not make it impossible to steal.
Page 117: Testing The Alarm
The theft-deterrent system will not activate if the doors are locked with the vehicle’s key or the manual door lock. It activates only if you use the power door lock switch with the door open or the RKE transmitter. You should also remember that you can start your vehicle with the correct ignition key if the alarm has been set off.
Page 118: Pass-Key Iii+ Electronic Immobilizer
® PASS-Key III+ Electronic Immobilizer The PASS-Key III+ system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1.
Page 119 If the engine still does not start, and the key appears to be undamaged, try another ignition key. At this time, you may also want to check the fuse, see Fuses and Circuit Breakers on page 5-124. If the engine still does not start with the other key, your vehicle needs service.
Page 120: Starting And Operating Your Vehicle
Starting and Operating Your Vehicle New Vehicle Break-In Notice: The vehicle does not need an elaborate break-in. But it will perform better in the long run if you follow these guidelines: • Keep your speed at 55 mph (88 km/h) or less for the ﬁrst 500 miles (805 km).
Page 121: Retained Accessory Power (Rap)
The steering can bind with the wheels turned off center. If this happens, move the steering wheel from right to left while turning the key to ACC/ACCESSORY. If this doesn’t work, then the vehicle needs service. Notice: Using a tool to force the key to turn in the ignition could cause damage to the switch or break the key.
Page 122: Starting The Engine
Starting the Engine ® If the vehicle has the DURAMAX ® the DURAMAX Diesel manual for more information. If the vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more information. Notice: Do not try to shift to P (Park) if the vehicle is moving.
Page 123: Fast Idle System
2. If the engine does not start after 5-10 seconds, especially in very cold weather (below 0°F or −18°C), it could be ﬂooded with too much gasoline. Try pushing the accelerator pedal all the way to the ﬂoor and holding it there as you hold the key in START for up to 15 seconds.
Page 124: Adjustable Throttle And Brake Pedal
To control the fast idle: • To Enable the Fast idle, press and release the Cruise Control On/Off button and ensure that the LED is lit. • For the preset Fast Idle, press and release the cruise set switch. This will set the preset fast idle speed.
Page 125: Engine Coolant Heater
The vehicle may have a memory function which lets pedal settings be saved and recalled. See Memory Seat, Mirrors, and Pedals on page 1-8 for more information. Engine Coolant Heater The engine heater can provide easier starting and better fuel economy during engine warm-up in cold weather conditions at or below 0°F (−...
Page 126: Active Fuel Management
Active Fuel Management™ Vehicles with V8 engines may have Active Fuel Management™. This system allows the engine to operate on either all or half of its cylinders, depending on the driving conditions. When less power is required, such as cruising at a constant vehicle speed, the system will operate in the half cylinder mode, allowing the vehicle to achieve better fuel economy.
Page 127 Heavy Duty 6-Speed Automatic Transmission Shown (Light Duty 6 Speed Similar) See “Range Selection Mode” later in this section. P (Park): This position locks the rear wheels. It is the best position to use when starting the engine because the vehicle cannot move easily. When parked on a hill, especially when the vehicle has a heavy load, you might notice an increase in the effort to shift out of P (Park).
Page 128 R (Reverse): Use this gear to back up. Notice: Shifting to R (Reverse) while the vehicle is moving forward could damage the transmission. The repairs would not be covered by the vehicle warranty. Shift to R (Reverse) only after the vehicle is stopped.
Page 129 The vehicle has a shift stabilization feature that adjusts the transmission shifting to the current driving conditions in order to reduce rapid upshifts and downshifts. This shift stabilization feature is designed to determine, before making an upshift, if the engine is able to maintain vehicle speed by analyzing things such as vehicle speed, throttle position, and vehicle load.
Page 130 ® 1 (First): For the Hydra-Matic 4-Speed transmission this position reduces vehicle speed even more than 2 (Second) without using the brakes. You can use it on very steep hills, or in deep snow or mud. If the shift lever is put in 1 (First) while the vehicle is moving forward, the transmission does not shift into ﬁrst gear until the vehicle is going slowly enough.
Page 131 To use this feature, do the following: 1. Move the shift lever to M (Manual Mode). 2. Press the plus/minus buttons, located on the steering column shift lever, to select the desired range of gears for current driving conditions. When M (Manual Mode) is selected a number displays next to the M, indicating the current gear.
Page 132: Tow/Haul Mode
Tow/Haul Mode Vehicles with an automatic transmission have a tow/haul mode. The tow/haul mode adjusts the transmission shift pattern to reduce shift cycling, providing increased performance, vehicle control, and transmission cooling when towing or hauling heavy loads. 2-34 The selector button is located on the end of the shift lever.
Page 133 Tow/Haul Mode (Allison Transmission ® or Hydra-Matic 6-Speed Automatic Transmission) Vehicles with an Allison or Hydra-Matic ® automatic transmission have a tow/haul mode. The tow/haul mode adjusts the transmission shift pattern to reduce shift cycling, providing increased performance, vehicle control, and transmission cooling when towing or hauling heavy loads.
Page 134 Grade Braking (Allison Transmission ® or Hydra-Matic 6-Speed Automatic Transmission) The Grade Braking shift modes can be activated by pressing the button on the end of the shift control lever. While in Range Selection Mode, Grade Braking is deactivated allowing the driver to select a desired range of gears.
Page 135: Four-Wheel Drive
Four-Wheel Drive If the vehicle has Four-Wheel Drive, you can send the engine’s driving power to all four wheels for extra traction. To get the most satisfaction out of Four-Wheel Drive, you must be familiar with its operation. Read the following before using Four-Wheel Drive. See the appropriate text for the transfer case in the vehicle.
Page 136 A Four-Wheel Drive indicator light comes on when you shift into four-wheel drive and the front axle engages. See Four-Wheel-Drive Light on page 3-51. Some delay between shifting and when the indicator light comes on is normal. Recommended Transfer Case Settings Transfer Case Settings Driving Conditions Normal...
Page 137 A parking brake symbol is located next to the N (Neutral) symbol as a reminder to set the parking brake before shifting the transfer case into N (Neutral). CAUTION: Shifting the transfer case to Neutral can cause the vehicle to roll even if the transmission is in P (Park). You or someone else could be seriously injured.
Page 138 When Using the Manual Transfer Case • Shifting should be made using quick motions. Shifting slowly may make it more difficult to shift. • You may notice that it is harder to shift when the vehicle is cold. After the vehicle warms up the shifting will return to normal.
Page 139 Shifting into Four-Wheel-Drive Low should be done, if possible, with the vehicle at a slight roll, 3 mph (5 km/h) or less. • Shift the transmission into N (Neutral). CAUTION: Shifting the transfer case to Neutral can cause the vehicle to roll even if the transmission is in P (Park).
Page 140 Electronic Transfer Case The transfer case knob is located next to the steering column. Use the dial to shift into and out of four-wheel drive. Recommended Transfer Case Settings Transfer Case Settings Driving Conditions Normal Severe Extreme Vehicle in Tow* *See Recreational Vehicle Towing on page 4-47 Towing Your Vehicle on page 4-47 2-42...
Page 141 ® If the vehicle has StabiliTrak , shifting into Four-Wheel-Drive Low will turn Traction Control and ® ® StabiliTrak off. See StabiliTrak CAUTION: Shifting the transfer case to N (Neutral) can cause the vehicle to roll even if the transmission is in P (Park).
Page 142 It is typical for the vehicle to exhibit signiﬁcant engagement noise and bump when shifting between Four-Wheel-Drive Low and Four-Wheel-Drive High ranges or from transfer case N (Neutral) with the engine running. If the knob is turned to the Four-Wheel-Drive Low position when the vehicle is in gear and/or moving, the Four-Wheel-Drive Low indicator light will ﬂash for 30 seconds and not complete the shift unless the vehicle...
Page 143 Shifting into Neutral To shift the transfer case to N (Neutral) do the following: 1. Make sure the vehicle is parked so that it will not roll. 2. Set the parking brake and press and hold the regular brake pedal. See Parking Brake on page 2-50 for more information.
Page 144 Automatic Transfer Case The transfer case knob is located next to the steering column. Use the dial to shift into and out of Four-Wheel Drive. You can choose among ﬁve driving settings: Indicator lights in the dial show which setting you are in. The indicator lights will come on brieﬂy when you turn on the ignition and one will stay on.
Page 145 CAUTION: Shifting the transfer case to N (Neutral) can cause the vehicle to roll even if the transmission is in P (Park). You or someone else could be seriously injured. Be sure to set the parking brake before placing the transfer case in N (Neutral). See Parking Brake on page 2-50.
Page 146 It is typical for the vehicle to exhibit signiﬁcant engagement noise and bump when shifting between Four-Wheel-Drive Low and Four-Wheel-Drive High ranges or from N (Neutral) with the engine running. If the knob is turned to the Four-Wheel-Drive Low position when the vehicle is in gear and/or moving, the Four-Wheel-Drive Low indicator light will ﬂash for 30 seconds and not complete the shift unless the vehicle is moving less than 3 mph (5 km/h) and the transmission...
Page 147 Shifting into Neutral To shift the transfer case to N (Neutral) do the following: 1. Make sure the vehicle is parked so that it will not roll. 2. Set the parking brake and apply the regular brake pedal. See Parking Brake on page 2-50 for more information.
Page 148: Parking Brake
Parking Brake For vehicles with a release handle, set the parking brake by holding the regular brake pedal down, then pushing down the parking brake pedal. 2-50 If the ignition is on, the brake system warning light will come on. See Brake System Warning Light on page 3-42.
Page 149 For vehicles without a release handle, set the parking brake by holding the regular brake pedal down, then pushing down the parking brake pedal. If the ignition is on, the brake system warning light will come on. See Brake System Warning Light on page 3-42.
Page 150: Shifting Into Park
Shifting Into Park CAUTION: It can be dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking brake ﬁrmly set. The vehicle can roll. If you have left the engine running, the vehicle can move suddenly.
Page 151: Torque Lock
CAUTION: (Continued) And, if you leave the vehicle with the engine running, it could overheat and even catch ﬁre. You or others could be injured. Do not leave the vehicle with the engine running unless you have to. If you have to leave the vehicle with the engine running, be sure your vehicle is in P (Park) and the parking brake is ﬁrmly set before you leave it.
Page 152: Shifting Out Of Park
Shifting Out of Park This vehicle is equipped with an electronic shift lock release system. The shift lock release is designed to: • Prevent ignition key removal unless the shift lever is in P (Park) with the shift lever button fully released, and •...
Page 153: Engine Exhaust
Engine Exhaust CAUTION: Engine exhaust contains Carbon Monoxide (CO) which cannot be seen or smelled. Exposure to CO can cause unconsciousness and even death. Exhaust may enter the vehicle if: • The vehicle idles in areas with poor ventilation (parking garages, tunnels, deep snow that may block underbody airﬂow or tail pipes).
Page 154: Running The Vehicle While Parked
Running the Vehicle While Parked It is better not to park with the engine running. But if you ever have to, here are some things to know. CAUTION: Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle.
Page 155: Mirrors
Mirrors Manual Rearview Mirror Hold the inside rearview mirror in the center to move it for a clearer view behind your vehicle. Adjust the mirror to avoid glare from the headlamps behind you. Push the tab forward for daytime use and pull it for nighttime use.
Page 156: Outside Towing Mirrors
Outside Towing Mirrors If the vehicle has towing mirrors, they can be adjusted for a clearer view of the objects behind you. Manually pull out the mirror head to extend it for better visibility when towing a trailer. Manually fold the mirrors forward or rearward. The lower portion of the mirror is convex.
Page 157: Outside Power Foldaway Mirrors
Outside Power Foldaway Mirrors Vehicles with outside power foldaway mirrors have controls located on the driver door. Mirror Adjustment 1. Press (C) to fold the mirrors out to the driving position. 2. Press (D) to fold the mirrors in to the folded position.
Page 158: Park Tilt Mirrors
Park Tilt Mirrors If the vehicle has the memory package, the passenger and/or driver mirror tilts to a preselected position when the vehicle is in R (Reverse). This feature lets the driver view the curb when parallel parking. The mirror(s) return to the original position when the vehicle is shifted out of R (Reverse), or the ignition is turned off or to OFF/LOCK.
Page 159: Object Detection Systems
Object Detection Systems Ultrasonic Rear Parking Assist (URPA) For vehicles with the Ultrasonic Rear Parking Assist (URPA) system, it operates at speeds less than 5 mph (8 km/h), and assists the driver with parking and avoiding objects while in R (Reverse). The sensors on the rear bumper are used to detect the distance to an object up to 8 feet (2.5 m) behind the vehicle, and at least 10 inches (25.4 cm) off the ground.
Page 160: How The System Works
How the System Works URPA comes on automatically when the shift lever is moved into R (Reverse). The rear display brieﬂy illuminates to indicate the system is working. URPA operates only at speeds less than 5 mph (8 km/h). If the vehicle is above this speed, the red light on the rear display will ﬂash.
Page 161 Notice: If you use URPA while the tailgate is lowered, it may not detect an object behind your vehicle, and you might back into the object and damage your vehicle. Always verify the tailgate is closed when using URPA or turn off URPA when driving with the tailgate lowered.
Page 162: Rear Vision Camera (Rvc)
Rear Vision Camera (RVC) This vehicle may have a Rear Vision Camera system. Read this entire section before using it. CAUTION: The Rear Vision Camera (RVC) system does not replace driver vision. RVC does not: • Detect objects that are outside the camera’s ﬁeld of view, below the bumper, or underneath the vehicle.
Page 163 Vehicles With Navigation System The rear vision camera system is designed to help the driver when backing up by displaying a view of the area behind the vehicle. When the driver shifts the vehicle into R (Reverse), the video image automatically appears on the navigation screen.
Page 164 Adjusting the Brightness and Contrast of the Screen To adjust the brightness and contrast of the screen, press the MENU button while the rear vision camera image is on the display. Any adjustments made will only affect the rear vision camera screen. (Brightness): Touch the + (plus) or –...
Page 165 Rear Vision Camera Location The image is provided by the camera located in the bezel for the tailgate handle. The camera uses a special lens. The distance of the image that appears on the screen differs from the actual distance. The area displayed by the camera is limited. The camera does not display objects which are close to either corner of the bumper or under the bumper.
Page 166 Disconnecting the Rear Vision Camera To disconnect the camera: 1. Remove the license plate. 2. Disconnect the camera connector from the chassis harness, located behind the license plate, by pressing on the release tab on the chassis harness. A. Camera connector D.
Page 167 When the System Does Not Seem To Work Properly The rear vision camera system might not work properly or display a clear image if: • The RVC is turned off. See “Turning the Rear Camera System On or Off” earlier in this section. •...
Page 168: Onstar System
® OnStar System OnStar uses several innovative technologies and live advisors to provide a wide range of safety, security, information, and convenience services. If the airbags deploy, the system is designed to make an automatic call to OnStar Emergency advisors who can request emergency services be sent to your location.
Page 169 OnStar Services Available with the Safe & Sound Plan • Automatic Notiﬁcation of Airbag Deployment • Advanced Automatic Crash Notiﬁcation (AACN) (If equipped) • Link to Emergency Services • Roadside Assistance • Stolen Vehicle Location Assistance • Remote Door Unlock/Vehicle Alert •...
Page 170: How Onstar Service Works
OnStar Virtual Advisor OnStar Virtual Advisor is a feature of OnStar Hands-Free Calling that uses minutes to access location-based weather, local traffic reports, and stock quotes. Press the phone button and give a few simple voice commands to browse through the various topics. See the OnStar Owner’s Guide for more information.
Page 171: Universal Home Remote System
Location information about the vehicle is only available if the GPS satellite signals are unobstructed and available. The vehicle must have a working electrical system, including adequate battery power, for the OnStar equipment to operate. There are other problems OnStar cannot control that may prevent OnStar from providing OnStar service at any particular time or place.
Page 172: Universal Home Remote System
Universal Home Remote System Operation (With Three Round LED) This vehicle may have the Universal Home Remote System. If there are three round Light Emitting Diode (LED) indicator lights above the Universal Home Remote buttons, follow the instructions below. This system provides a way to replace up to three remote control transmitters used to activate devices such as garage door openers, security systems, and home automation devices.
Page 173 Programming Universal Home Remote — Rolling Code For questions or help programming the Universal Home Remote System, call 1-866-572-2728 or go to learcar2u.com. Most garage door openers sold after 1996 are Rolling Code units. Programming a garage door opener involves time-sensitive actions, so read the entire procedure before starting.
Page 174 4. Immediately, within one second, release the button when the garage door moves. The indicator light will blink rapidly until programming is complete. 5. Press and release the same button again. The garage door should move, conﬁrming that programming is successful and complete. To program another Rolling Code device such as an additional garage door opener, a security device, or home automation device, repeat Steps 1 through 5,...
Page 175 If you do not see a row of dip switches, return to the previous section for Programming Universal Home Remote – Rolling Code. Your hand held transmitter can have between eight to 12 dip switches depending on the brand of transmitter.
Page 176 Example of Eight Dip Switches with Three Positions The panel of switches might not appear exactly as they do in the examples above, but they should be similar. The switch positions on the hand-held transmitter could be labeled, as follows: •...
Page 177 4. The indicator lights will blink slowly. Enter each switch setting from Step 2 into your vehicle’s Universal Home Remote. You will have two and one-half minutes to complete Step 4. Now press one button on the Universal Home Remote for each switch setting as follows: •...
Page 178: Storage Areas
Using Universal Home Remote Press and hold the appropriate button for at least half of a second. The indicator light will come on while the signal is being transmitted. Reprogramming Universal Home Remote Buttons Any of the three buttons can be reprogrammed by repeating the instructions.
Page 179: Instrument Panel Storage
Instrument Panel Storage Vehicles that have an instrument panel storage area, have it located above the glove box. Press and hold the driver side of the handle in and pull out on the exposed portion of the handle to access the storage area.
Page 180: Luggage Carrier
Luggage Carrier Notice: Loading cargo on the luggage carrier that weighs more than 200 lbs (91 kg) or hangs over the rear or sides of the vehicle can damage the vehicle. Load cargo so that it rests on the slats as far forward as possible and against the side rails, making sure to fasten it securely.
Page 181: Cargo Management System
Cargo Management System For vehicles with a cargo management system, it is located in the bed of the truck. The system contains three rails located on the front and sides of the bed. The system has four adjustable cargo tie-downs, that can be placed on the upper and lower slides of the rail.
Page 182: Sunroof
Sunroof On vehicle with a power sliding sunroof, the ignition needs to be turned to RUN, or the Retained Accessory Power (RAP) must be activated to open or close the sunroof. When RAP is active, the sunroof will work for 10 minutes after the ignition is turned off, or until the driver’s door is opened.
Page 183 Crew Cab If your vehicle is a crew cab, there are two sunroof switches located in the overhead console above the rearview mirror. Vent: From the closed position, press the rear of the passenger’s side switch to vent the sunroof. To close the sunroof, press and hold the front of the passenger’s side switch.
Page 184 ✍ NOTES 2-86...
Page 185 Section 3 Instrument Panel Overview ...3-4 Instrument Panel Overview (Base/Uplevel version) ...3-4 Instrument Panel Overview (Premium version) ...3-6 Hazard Warning Flashers ...3-8 Horn ...3-8 Tilt Wheel ...3-8 Turn Signal/Multifunction Lever ...3-9 Turn and Lane-Change Signals ...3-9 Headlamp High/Low-Beam Changer ...3-10 Flash-to-Pass ...3-10 Windshield Wipers ...3-10 Rainsense™...
Page 186 Section 3 ® StabiliTrak Indicator Light ...3-44 Engine Coolant Temperature Gage (US-Canada) ...3-44 Tire Pressure Light ...3-45 Malfunction Indicator Lamp ...3-45 Oil Pressure Gage (US-Canada) ...3-48 Oil Pressure Light ...3-49 Security Light ...3-50 Fog Lamp Light ...3-50 Cruise Control Light ...3-50 Highbeam On Light ...3-50 Four-Wheel-Drive Light ...3-51 Tow/Haul Mode Light ...3-51...
Page 187 ✍ NOTES...
Page 188: Instrument Panel Overview
Instrument Panel Overview Instrument Panel Overview (Base/Uplevel version)
Page 189 The main components of the instrument panel are the following: A. Outlet Adjustment on page 3-33. B. Turn Signal/Multifunction Lever on page 3-9. C. Driver Information Center (DIC) on page 3-53. D. Hazard Warning Flashers on page 3-8. E. Instrument Panel Cluster (US-Canada) on page 3-34. F.
Page 190: Instrument Panel Overview (Premium Version)
Instrument Panel Overview (Premium version)
Page 191 The main components of the instrument panel are the following: A. Outlet Adjustment on page 3-33. B. Turn Signal/Multifunction Lever on page 3-9. C. Instrument Panel Cluster (US-Canada) on page 3-34. D. Hazard Warning Flashers on page 3-8. E. Shift Lever. See Automatic Transmission Operation on page 2-28.
Page 192: Hazard Warning Flashers
Hazard Warning Flashers (Hazard Warning Flasher): Press this button located on top of the steering column, to make the front and rear turn signal lamps ﬂash on and off. This warns others that you are having trouble. Press again to turn the ﬂashers off.
Page 193: Turn Signal/Multifunction Lever
Turn Signal/Multifunction Lever The lever on the left side of the steering column includes the following: : Turn and Lane Change Signals : Headlamp High/Low-Beam Changer : Windshield Wipers : Windshield Washer Flash-to-Pass. Exterior Lamps. Information for these features is on the pages following. Turn and Lane-Change Signals An arrow on the instrument panel cluster ﬂashes in the...
Page 194: Headlamp High/Low-Beam Changer
Turn Signal On Chime If the turn signal is left on for more than 3/4 of a mile (1.2 km), a chime will sound at each ﬂash of the turn signal and the message TURN SIGNAL ON will also appear in the Driver Information Control (DIC). To turn the chime and message off, move the turn signal lever to the off position.
Page 195: Rainsense™ Ii Wipers
(Delay): Turn the band to adjust the delay time. The delay between wiping cycles becomes shorter as the band is moved to the top of the lever. This can be very useful in light rain or snow. (Low Speed): For steady wiping at low speed. (High Speed): For high-speed wiping.
Page 196: Windshield Washer
Windshield Washer CAUTION: In freezing weather, do not use your washer until the windshield is warmed. Otherwise the washer ﬂuid can form ice on the windshield, blocking your vision. (Washer Fluid): Push the paddle marked with the windshield washer symbol at the top of the multifunction lever, to spray washer ﬂuid on the windshield.
Page 197 With cruise control, a speed of about 25 mph (40 km/h) or more can be maintained without keeping your foot on the accelerator. Cruise control does not work at speeds below about 25 mph (40 km/h). When the brakes are applied, cruise control is turned off.
Page 198: Setting Cruise Control
Setting Cruise Control Cruise control will not work if the parking brake is set, or if the master cylinder brake ﬂuid level is low. The cruise control light on the instrument panel cluster will come on after the cruise control has been set to the desired speed.
Page 199 Reducing Speed While Using Cruise Control To reduce the vehicle speed while using cruise control: • Press and hold the SET– button on the steering wheel until the desired lower speed is reached, then release it. • To slow down in very small amounts, press the SET–...
Page 200: Exterior Lamps
Exterior Lamps The exterior lamps control is located on the instrument panel to the left of the steering wheel. It controls the following systems: • Headlamps • Taillamps • Parking Lamps • License Plate Lamps • Instrument Panel Lights 3-16 The exterior lamps control has four positions: (Off): Turns off the automatic headlamps and daytime running lamps (DRL).
Page 201: Headlamps On Reminder
(Parking Lamps): Turns on the parking lamps together with the following: • Instrument Panel Lights • Taillamps • License Plate Lamps (Headlamps): Turns on the headlamps together with the following: • Parking Lamps • Instrument Panel Lights • Taillamps • License Plate Lamps When the headlamps are turned on while the vehicle is on, the headlamps turn off automatically 10 minutes after...
Page 202: Automatic Headlamp System
Automatic Headlamp System When it is dark enough outside, the automatic headlamp system turns on the headlamps at the normal brightness, along with the taillamps, sidemarker, parking lamps, and the instrument panel lights. The radio lights will also be dim. To turn off the automatic headlamp system, turn the exterior lamps switch to the off position and then release it.
Page 203: Puddle Lamps
Puddle Lamps If the vehicle has puddle lamps, they come on when the unlock button on the Remote Keyless Entry (RKE) Transmitter is pressed. The lamps time out or turn off once the engine is started. Fog Lamps For vehicles with fog lamps, the control is located next to the exterior lamps control on the instrument panel, to the left of the steering column.
Page 204: Instrument Panel Brightness
For further information on roof mount emergency lamp installation, please visit the GM Upﬁtter website at www.gmupﬁtters.com or contact your dealer. If the vehicle has this button, the vehicle may have the snow plow prep package. For further information see Adding a Snow Plow or Similar Equipment on page 4-40.
Page 205: Reading Lamps
Reading Lamps For vehicles with reading lamps, they are located on the overhead console. To turn on the reading lamps, press the button located next to each lamp. To turn them off, press the button again. The vehicle may also have reading lamps in other locations.
Page 206: Battery Run-Down Protection
EPM works to prevent excessive discharge of the battery. It does this by balancing the generator’s output and the vehicle’s electrical needs. It can increase engine idle speed to generate more power, whenever needed. It can temporarily reduce the power demands of some accessories.
Page 207: Ashtray(S) And Cigarette Lighter
Certain power accessory plugs may not be compatible to the accessory power outlet and could result in blown vehicle or adapter fuses. If you experience a problem, see your dealer/retailer for additional information on the accessory power plugs. The accessory power outlets are powered, even when the ignition is in LOCK/OFF.
Page 208: Climate Controls
Climate Controls Climate Control System (With Heater Only) With this system the heating and ventilation can be controlled. A. Fan Control B. Temperature Control C. Air Delivery Mode Control Temperature Control: Turn clockwise or counterclockwise to increase or decrease the temperature inside the vehicle.
Page 209: Climate Control System (With Air Conditioning)
Climate Control System (With Air Conditioning) With this system the heating, cooling, and ventilation can be controlled. A. Fan Control E. Outside Air B. Temperature Control F. Recirculation C. Air Delivery Mode G. Rear Window Control Defogger D. Air Conditioning Temperature Control: Turn clockwise or counterclockwise to increase or decrease the temperature inside the vehicle.
Page 210: Rear Window Defogger
The recirculation mode cannot be selected in the defog or defrost mode. When either mode is selected, the system runs the air conditioning compressor, unless the outside temperature is close to freezing. Do not drive the vehicle until all the windows are clear. (Outside Air): Press to turn the outside air mode on.
Page 211: Dual Automatic Climate Control System
Dual Automatic Climate Control System The heating, cooling, and ventilation in the vehicle can be controlled with this system. The vehicle also has a ﬂow-through ventilation system described later in this section. A. Driver and Passenger G. Air Delivery Mode Temperature Controls B.
Page 212: Automatic Operation
The passenger’s temperature setting can be set to match the driver’s temperature setting by pressing the PASS button and turning off the PASS indicator. When the passenger’s temperature setting is set different than the driver’s setting, the indicator on the PASS button illuminates and both the driver side and passenger side temperature displays are shown.
Page 213 Manual Operation (Fan Control): Press these buttons to increase or decrease the fan speed. Pressing either fan button while in automatic control places the fan under manual control. The fan setting remains displayed and the AUTO light turns off. The air delivery mode remains under automatic control.
Page 214 (Defrost): This mode removes fog or frost from the windshield more quickly. Air is directed to the windshield and side window vents, with some directed to the ﬂoor vents. In this mode, the system automatically forces outside air into the vehicle and runs the air conditioning compressor unless the outside temperature is close to freezing.
Page 215 (Recirculation): Press to turn the recirculation mode on. An indicator light comes on to show that the recirculation is on. This mode recirculates and helps to quickly cool the air inside the vehicle. It can be used to help prevent outside air and odors from entering the vehicle.
Page 216 Sensors The solar sensor, located in the defrost grille, in the middle of the instrument panel, monitors the solar heat. Do not cover the solar sensor or the system will not work properly. 3-32 The interior temperature sensor, located in the headliner, measures the temperature of the air inside the vehicle.
Page 217: Outlet Adjustment
Outlet Adjustment Use the air outlets located in the center and on the side of the instrument panel to direct the airﬂow. Use the thumbwheels near the air outlets to open or close off the airﬂow. Operation Tips • Clear away any ice, snow, or leaves from air inlets at the base of the windshield that could block the ﬂow of air into the vehicle.
Page 218: Instrument Panel Cluster (Us-Canada)
Instrument Panel Cluster (US-Canada) United States Light Duty Premium version shown. Canada, Uplevel, Base, Heavy Duty Clusters similar. The instrument cluster is designed to show how the vehicle is running. It shows how fast the vehicle is going, about how much fuel the vehicle has and many other things needed to drive safely and economically. For vehicles with ®...
Page 219: Speedometer And Odometer
Speedometer and Odometer The speedometer shows the vehicle speed in both miles per hour (mph) and kilometers per hour (km/h). The odometer shows how far the vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada).
Page 220: Safety Belt Reminders
Safety Belt Reminders Safety Belt Reminder Light When the engine is started, a chime sounds for several seconds to remind a driver to fasten the safety belt, unless the driver safety belt is already buckled. The safety belt light comes on and stays on for several seconds, then ﬂashes for several more.
Page 221: Airbag Readiness Light
Airbag Readiness Light The system checks the airbag’s electrical system for possible malfunctions. If the light stays on it indicates there is an electrical problem. The system check includes the airbag sensor, the pretensioners, the airbag modules, the wiring and the crash sensing and diagnostic module. For more information on the airbag system, see Airbag System on page 1-72.
Page 222: Airbag Off Light
Airbag Off Light If the vehicle has an airbag on-off switch, it also has a passenger airbag status indicator located in the overhead console. United States When the vehicle is started, the passenger airbag status indicator will light ON and OFF, or the symbol for on and off, will light for several seconds as a system check.
Page 223 CAUTION: If the right front passenger’s airbag is turned off for a person who is not in a risk group identiﬁed by the national government, that person will not have the extra protection of an airbag. In a crash, the airbag will not be able to inﬂate and help protect the person sitting there.
Page 224: Passenger Airbag Status Indicator
Passenger Airbag Status Indicator If the vehicle has the passenger sensing system, the overhead console will have a passenger airbag status indicator. See Passenger Sensing System on page 1-84 for important safety information. United States When the vehicle is started, the passenger airbag status indicator will light ON and OFF, or the symbol for on and off, for several seconds as a system check.
Page 225: Charging System Light
Charging System Light This light comes on brieﬂy when the ignition key is turned to START, but the engine is not running, as a check to show it is working. If it does not, have the vehicle serviced by your dealer/retailer.
Page 226: Brake System Warning Light
Readings outside the normal operating range can also occur when a large number of electrical accessories are operating in the vehicle and the engine is left idling for an extended period. This condition is normal since the charging system is not able to provide full power at engine idle.
Page 227: Antilock Brake System (Abs) Warning Light
This light comes on brieﬂy when the ignition key is turned to ON/RUN. If it does not come on then, have it ﬁxed so it is ready to warn if there is a problem. CAUTION: The brake system might not be working properly if the brake system warning light is on.
Page 228: Stabilitrak ® Indicator Light
® StabiliTrak Indicator Light For vehicles with the StabiliTrak light comes on brieﬂy while starting the engine. If it does not, have the vehicle serviced by your dealer/retailer. If the system is working normally the indicator light then goes off. If the light comes on and stays on while driving, there could be a problem with the StabiliTrak vehicle might need service.
Page 229: Tire Pressure Light
Tire Pressure Light For vehicles with a tire pressure monitoring system, this light comes on brieﬂy when the engine is started. It provides information about tire pressures and the Tire Pressure Monitoring System. When the Light is On Steady This indicates that one or more of the tires is signiﬁcantly underinﬂated.
Page 230 If the check engine light comes on and stays on, while the engine is running, this indicates that there is an OBD II problem and service is required. Malfunctions often are indicated by the system before any problem is apparent. Being aware of the light can prevent more serious damage to the vehicle.
Page 231 Light On Steady: An emission control system malfunction has been detected on the vehicle. Diagnosis and service might be required. An emission system malfunction might be corrected by doing the following: • Make sure the fuel cap is fully installed. See Filling the Tank on page 5-11.
Page 232: Oil Pressure Gage (Us-Canada)
Emissions Inspection and Maintenance Programs Some state/provincial and local governments have or might begin programs to inspect the emission control equipment on the vehicle. Failure to pass this inspection could prevent getting a vehicle registration. Here are some things to know to help the vehicle pass an inspection: •...
Page 233: Maintenance Schedule
A reading outside the normal operating range can be caused by a dangerously low oil level or some other problem causing low oil pressure. Check the vehicle’s oil as soon as possible. See “OIL PRESSURE LOW” under DIC Warnings and Messages on page 3-66 and Engine Oil on page 5-17.
Page 234: Security Light
If the light comes on and stays on, it means that oil is not ﬂowing through the engine properly. The vehicle could be low on oil and it might have some other system problem. Security Light For information regarding this light and the vehicle’s security system, see Content Theft-Deterrent on page 2-18.
Page 235: Four-Wheel-Drive Light
Four-Wheel-Drive Light The four-wheel-drive light comes on when a vehicle with a manual transfer case is shifted into four-wheel drive and the front axle engages. Some delay between the shifting and the light coming on is normal. See Four-Wheel Drive on page 2-37 for more information.
Page 236: Low Fuel Warning Light
Here are some situations owners can experience with the fuel gage. None of these indicate a problem with the fuel gage. • At the gas station, the fuel pump shuts off before the gage reads full. • It takes a little more or less fuel to ﬁll up than the fuel gage indicated.
Page 237: Driver Information Center (Dic)
Driver Information Center (DIC) Your vehicle has a Driver Information Center (DIC). The DIC displays information about your vehicle. It also displays warning messages if a system problem is detected. All messages will appear in the DIC display located below the tachometer in the instrument panel cluster. The DIC comes on when the ignition is on.
Page 238 DIC Buttons The buttons are the trip/fuel, vehicle information, customization, and set/reset buttons. The button functions are detailed in the following pages. (Trip/Fuel): Press this button to display the odometer, trip odometer, fuel range, average economy, fuel used, timer, and transmission temperature. The compass and outside temperature will also be shown in the display.
Page 239: Trip Odometer
Trip/Fuel Menu Items (Trip/Fuel): Press this button to scroll through the following menu items: Odometer Press the trip/fuel button until ODOMETER displays. This display shows the distance the vehicle has been driven in either miles (mi) or kilometers (km). Pressing the trip odometer reset stem will also display the odometer.
Page 240 Fuel Range Press the trip/fuel button until FUEL RANGE displays. This display shows the approximate number of remaining miles (mi) or kilometers (km) the vehicle can be driven without refueling. The display will show LOW if the fuel level is low. The fuel range estimate is based on an average of the vehicle’s fuel economy over recent driving history and the amount of fuel remaining in the fuel tank.
Page 241 Transmission Temperature Press the trip/fuel button until TRANS TEMP displays. This display shows the temperature of the automatic transmission ﬂuid in either degrees Fahrenheit (°F) or degrees Celsius (°C). Blank Display This display shows no information. Vehicle Information Menu Items (Vehicle Information): Press this button to scroll through the following menu items: Oil Life...
Page 242: Tire Pressure
Tire Pressure If your vehicle has the Tire Pressure Monitor System (TPMS), the pressure for each tire can be viewed in the DIC. The tire pressure will be shown in either pounds per square inch (psi) or kilopascals (kPa). Press the vehicle information button until the DIC displays FRONT TIRES PSI (kPa) LEFT ## RIGHT ##.
Page 243: Dic Operation And Displays (Without Dic Buttons)
3. Press and hold the lock and unlock buttons on the ﬁrst transmitter at the same time for about 15 seconds. On vehicles with memory recall seats, the ﬁrst transmitter learned will match driver 1 and the second will match driver 2. A chime will sound indicating that the transmitter is matched.
Page 244 Trip Odometer Reset Stem Menu Items Odometer Press the trip odometer reset stem until ODOMETER displays. This display shows the distance the vehicle has been driven in either miles (mi) or kilometers (km). Engine Hours To display the ENGINE HOURS, place the ignition in LOCK/OFF or ACC/ACCESSORY, then press and hold the trip odometer reset stem for four seconds while viewing the ODOMETER.
Page 245 Trailer Gain and Output On vehicles with the Integrated Trailer Brake Control (ITBC) system, the trailer brake display appears in the DIC. Press the trip odometer reset stem until TRAILER GAIN and OUTPUT display. TRAILER GAIN shows the trailer gain setting. This setting can be adjusted from 0.0 to 10.0 with either a trailer connected or disconnected.
Page 246 Relearn Tire Positions Your vehicle may have this display. To access this display, the vehicle must be in P (Park). If your vehicle has the Tire Pressure Monitor System (TPMS), after rotating the tires or after replacing a tire or sensor, the system must re-learn the tire positions.
Page 247: Dic Compass
Language This display allows you to select the language in which the DIC messages will appear. To select a language: 1. Press the trip odometer reset stem until ODOMETER displays. 2. While in the ODOMETER display, press and hold the trip odometer reset stem for three seconds until the currently set language displays.
Page 248 To adjust for compass variance, use the following procedure: Compass Variance (Zone) Procedure 1. Do not set the compass zone when the vehicle is moving. Only set it when the vehicle is in P (Park). Press the vehicle information button until PRESS TO CHANGE COMPASS ZONE displays.
Page 249: Compass Calibration
4. Press the trip/fuel button until the vehicle heading, for example, N for North, is displayed in the DIC. Or, if the vehicle does not have DIC buttons, press and hold the trip odometer reset stem for two seconds to select the next available variance zone.
Page 250: Dic Warnings And Messages
DIC Warnings and Messages Messages are displayed on the DIC to notify the driver that the status of the vehicle has changed and that some action may be needed by the driver to correct the condition. Multiple messages may appear one after another.
Page 251 CHECK TRAILER WIRING On vehicles with the Integrated Trailer Brake Control (ITBC) system, this message may display and a chime may sound when one of the following conditions exists: • A trailer with electric brakes becomes disconnected from the vehicle. −...
Page 252: Engine Overheated Stop Engine
ENGINE OVERHEATED IDLE ENGINE Notice: If you drive your vehicle while the engine is overheating, severe engine damage may occur. If an overheat warning appears on the instrument panel cluster and/or DIC, stop the vehicle as soon as possible. See Engine Overheating on page 5-36 for more information.
Page 253: Fuel Level Low
FAST IDLE ON If your vehicle has this feature, this message displays when the fast idle feature is on. See Fast Idle System on page 2-25 for more information. FUEL LEVEL LOW This message displays and a chime sounds if the fuel level is low.
Page 254: Oil Pressure Low Stop Engine
OIL PRESSURE LOW STOP ENGINE Notice: If you drive your vehicle while the engine oil pressure is low, severe engine damage may occur. If a low oil pressure warning appears on the Driver Information Center (DIC), stop the vehicle as soon as possible. Do not drive the vehicle until the cause of the low oil pressure is corrected.
Page 255: Service Brake System
RIGHT REAR DOOR OPEN (Crew Cab) This message displays and a chime sounds if the passenger side rear door is not fully closed and the vehicle is shifted out of P (Park). Stop and turn off the vehicle, check the door for obstructions, and close the door again.
Page 256: Service Tire Monitor System
SERVICE BRAKES SOON This message displays if there is a problem with the brake system. If this message appears, stop as soon as possible and turn off the vehicle. Restart the vehicle and check for the message on the DIC display. If the message is still displayed or appears again when you begin driving, the brake system needs service.
Page 257 SERVICE TRAILER BRAKE SYSTEM On vehicles with the Integrated Trailer Brake Control (ITBC) system, this message displays and a chime sounds when there is a problem with the ITBC system. When this message displays, power is no longer available to the trailer brakes. As soon as it is safe to do so, carefully pull your vehicle over to the side of the road and turn the ignition off.
Page 258: Traction Control Off
TIGHTEN GAS CAP This message may display along with the check engine light on the instrument panel cluster if the vehicle’s fuel cap is not tightened properly. See Malfunction Indicator Lamp on page 3-45. Reinstall the fuel cap fully. See Filling the Tank on page 5-11.
Page 259: Dic Vehicle Customization (With Dic Buttons)
TRANSMISSION HOT IDLE ENGINE Notice: If you drive your vehicle while the transmission ﬂuid is overheating and the transmission temperature warning is displayed on the instrument panel cluster and/or DIC, you can damage the transmission. This could lead to costly repairs that would not be covered by your warranty.
Page 260 To change customization preferences, use the following procedure. Entering the Feature Settings Menu 1. Turn the ignition on and place the vehicle in P (Park). To avoid excessive drain on the battery, it is recommended that the headlamps are turned off. 2.
Page 261 AUTO DOOR LOCK This feature allows you to select when the vehicle’s doors will automatically lock. See Programmable Automatic Door Locks on page 2-11 for more information. Press the customization button until AUTO DOOR LOCK appears on the DIC display. Press the set/reset button once to access the settings for this feature.
Page 262: Remote Door Unlock
REMOTE DOOR LOCK This feature allows you to select the type of feedback you will receive when locking the vehicle with the Remote Keyless Entry (RKE) transmitter. You will not receive feedback when locking the vehicle with the RKE transmitter if the doors are open. See Remote Keyless Entry (RKE) System Operation on page 2-5 for more information.
Page 263 DELAY DOOR LOCK On vehicles with a crew cab, this feature allows you to select whether or not the locking of the vehicle’s doors will be delayed. When locking the doors with the power door lock switch and a door is open, this feature will delay locking the doors until ﬁve seconds after the last door is closed.
Page 264 APPROACH LIGHTING This feature allows you to select whether or not to have the exterior lights turn on brieﬂy during low light periods after unlocking the vehicle using the Remote Keyless Entry (RKE) transmitter. Press the customization button until APPROACH LIGHTING appears on the DIC display.
Page 265 PARK TILT MIRRORS If your vehicle has this feature, it allows you to select whether or not the outside mirror(s) will automatically tilt down when the vehicle is shifted into R (Reverse). See Outside Power Foldaway Mirrors on page 2-59 for more information.
Page 266 EASY EXIT SETUP If your vehicle has this feature, it allows you to select which areas will recall with the automatic easy exit seat feature. It also allows you to turn off the automatic easy exit feature. See Memory Seat, Mirrors, and Pedals on page 1-8 and “EASY EXIT RECALL”...
Page 267: Factory Settings
REMOTE START If your vehicle has this feature, it allows you to turn the remote start off or on. The remote start feature allows you to start the engine from outside of the vehicle using the Remote Keyless Entry (RKE) transmitter. See Remote Vehicle Start on page 2-7 for more information.
Page 268: Audio System(S)
Exiting the Feature Settings Menu The feature settings menu will be exited when any of the following occurs: • The vehicle is no longer in ON/RUN. • The trip/fuel or vehicle information DIC buttons are pressed. • The end of the feature settings menu is reached and exited.
Page 269: Setting The Clock
Setting the Clock AM-FM Radio with Optional CD Player If the vehicle has an AM/FM radio with an optional CD player, it has a (clock) button for setting the time. With these types of radios, the clock can be set with either the radio turned on or off.
Page 270 Changing the Time and Date Default Settings To change the time default setting from 12 hours to 24 hours or change the date default setting from month/day/year to day/month/year. To change the time or date default settings: 1. Press the button and then the pushbutton located under the forward arrow that is currently displayed on the radio screen until the time 12H (hour) and...
Page 271: Radio(S)
Changing the Time and Date Default Settings To change the time default setting from 12 hours to 24 hours or change the date default setting from month/day/year to day/month/year. To change the time or date default settings: 1. Press the MENU button. Once the displays, press the pushbutton located under the forward arrow that is currently displayed on the radio screen until the 12H (hour) and 24H (hour),...
Page 272 Radio with CD (MP3) shown, Radio with CD and DVD (MP3) Radio with Six-Disc CD (MP3) similar The vehicle has one of these radios as its audio system. 3-88...
Page 273: Playing The Radio
Radios with CD and DVD Radios with CD and DVD have a Bose Sound System. Some of its features are explained later in this section under, “Adjusting the Speakers (Balance/Fade)”. If the vehicle has a Rear Seat Entertainment (RSE) system, it has a CD/DVD radio. See Rear Seat Entertainment (RSE) System on page 3-129 for more information on the vehicle’s RSE system.
Page 274: Finding A Station
(Clock) (AM-FM Radio): The radio may have a clock button for setting the time. With this type of radio, the clock can be set with either the radio turned on or off. See Setting the Clock on page 3-85 for more information.
Page 275: Storing A Radio Station As A Favorite
(Information) (XM Satellite Radio Service, MP3, and RDS Features): Press to switch the display between the radio station frequency and the time. When the ignition is in the OFF position, press For vehicles with XM, MP3, WMA or RDS features, press to display additional text information related to the current FM-RDS or XM station;...
Page 276: Setting The Tone (Bass/Treble)
The number of favorites pages can be setup using the MENU button. To setup the number of favorites pages: 1. Press the MENU button to display the radio setup menu. 2. Press the pushbutton located below the FAV 1-6 label. 3.
Page 277 EQ (Equalization): Press this button to choose bass and treble equalization settings designed for different types of music. The choices are pop, rock, country, talk, jazz, and classical. Selecting MANUAL or changing bass or treble, returns the EQ to the manual bass and treble settings.
Page 278: Finding A Category (Cat) Station
Finding a Category (CAT) Station CAT (Category): The CAT button is used to ﬁnd XM stations when the radio is in the XM mode. To ﬁnd XM channels within a desired category: 1. Press the BAND button until the XM frequency displays.
Page 279: Radio Messages
Radio Messages Calibration Error: The audio system has been calibrated for the vehicle from the factory. If Calibration Error displays, it means that the radio has not been conﬁgured properly for the vehicle and it must be returned to your dealer/retailer for service. Locked or Loc: One of these messages will display ®...
Page 280 If the ignition or radio is turned off with a CD in the player it stays in the player. When the ignition or radio is turned on, the CD starts to play where it stopped, if it was the last selected audio source. When the CD is inserted, the CD symbol displays.
Page 281: Care Of The Cd And Dvd Player
Care of the CD and DVD Player Do not add any label to a CD, it could get caught in the CD or DVD player. If a CD is recorded on a personal computer and a description label is needed, try labeling the top of the recorded CD with a marking pen instead.
Page 282 REV (Fast Reverse): Press and hold to reverse playback quickly within a track. Sound will be heard at a reduced volume. Release to resume playing the track. The elapsed time of the track displays. FWD (Fast Forward): Press and hold to advance playback quickly within a track.
Page 283 CD/AUX (CD/Auxiliary): Press to play a CD when listening to the radio. The CD icon and a message showing the disc and/or track number displays when a CD is in the player. Press again and the system automatically searches for an auxiliary input device, such as a portable audio player.
Page 284 Playing an MP3 CD-R or CD-RW Disc Radios with a Single CD player or a Six-Disc CD player has the capability of playing an MP3 CD-R or CD-RW disc. For more information on how to play an MP3 CD-R or CD-RW disc, see “Using an MP3” in the index. Playing an MP3/WMA CD-R or CD-RW Disc Radios with CD and DVD has the capability of playing...
Page 285: Using The Dvd Player
Using the DVD Player The DVD player is controlled by the buttons on the remote control, or by the RSA system, or by the buttons on the radio faceplate. See “Remote Control”, under Rear Seat Entertainment (RSE) System on page 3-129 and Rear Seat Audio (RSA) on page 3-138 for more information.
Page 286 A lock symbol displays next to the clock display. The parental control feature remains on until the knob is pressed and held for more than two seconds again, or until the driver turns the ignition off and exits the vehicle. (Tune): Turn to change tracks on a CD or DVD, to manually tune a radio station, or to change clock or date settings, while in the clock or date setting mode.
Page 287 DVD-V (Video) Display Buttons Once a DVD-V is inserted, the radio display menu shows several tag options for DVD playing. Press the pushbuttons located under any desired tag option during DVD playback. See the tag options listed after, for more information. The rear seat passenger can navigate the DVD-V menus and controls through the remote control.
Page 288: Inserting A Disc
DVD-A (Audio) Display Buttons Once a DVD-A is inserted, radio display menu shows several tag options for DVD playing. Press the pushbuttons located under any desired tag option during DVD playback. See the tag options listed after, for more information. The rear seat operator can navigate the DVD-A menus and controls through the remote control.
Page 289: Ejecting A Disc
Stopping and Resuming Playback To stop playing a DVD without turning off the system, press the button on the remote control, or press the pushbutton located under the stop or the play/pause symbol tags displayed on the radio. If the radio head is sourced to something other than DVD-V, press the DVD/CD AUX button to make DVD-V the active source.
Page 290: Using An Mp3 (Radio With Cd Or)
To use a portable audio player, connect a 3.5 mm (1/8 inch) cable to the radio’s front auxiliary input jack. When a device is connected, press the radio CD/AUX button to begin playing audio from the device over the vehicle speakers. For optimal sound quality, increase the portable audio device’s volume to the loudest level.
Page 291: Mp3 Format
Compressed Audio The radio also plays discs that contain both uncompressed CD audio (.CDA ﬁles) and MP3 ﬁles. By default the radio shows the MP3 label on the left side of the screen but plays both ﬁle formats in the order in which they were recorded to the disc.
Page 292 Root Directory The root directory of the CD-R or CD-RW is treated as a folder. If the root directory has compressed audio ﬁles, the directory displays as the CD label. All ﬁles contained directly under the root directory are accessed prior to any root directory folders.
Page 293 Preprogrammed Playlists Preprogrammed playlists that were created using WinAmp™, MusicMatch™, or Real Jukebox™ software can be accessed, however, they cannot be edited using the radio. These playlists are treated as special folders containing compressed audio song ﬁles. Playing an MP3 Insert a CD-R or CD-RW partway into the slot (Single CD Player), or press the load button and wait for the message to insert disc (Six-Disc CD Player), label...
Page 294 REV (Reverse): Press and hold this button to reverse playback quickly within an MP3 ﬁle. Sound will be heard at a reduced volume. Release this button to resume playing the ﬁle. The elapsed time of the ﬁle displays. FWD (Fast Forward): Press and hold this button to advance playback quickly within an MP3 ﬁle.
Page 295 Now the album name is displayed on the second line between the arrows and songs from the current album begins to play. Once all songs from that album are played, the player moves to the next album in alphabetical order on the CD-R or CD-RW and begins playing MP3 ﬁles from that album.
Page 296 MP3/WMA Format Burning an MP3/WMA disc on a personal computer: • Make sure the MP3/WMA ﬁles are recorded on a CD-R or CD-RW disc. • Do not mix standard audio and MP3/WMA ﬁles on one disc. • The CD player (lower slot) is able to read and play a maximum combination of 512 ﬁles and folders.
Page 297 No Folder When the CD contains only compressed ﬁles, the ﬁles are located under the root folder. The next and previous folder function does not function on a CD that was recorded without folders or playlists. When displaying the name of the folder the radio displays ROOT. When the CD contains only playlists and compressed audio ﬁles, but no folders, all ﬁles are located under the root folder.
Page 298 Playing an MP3/WMA (In Either the DVD or CD Slot) Insert a CD-R or CD-RW partway into either the top or bottom slot, label side up. The player pulls it in, and the CD-R or CD-RW should begin playing. Depending on the format of the disc, a softkey menu appears and allows navigation of the disc.
Page 299 (Previous Folder): Press the pushbutton positioned under the Folder label to go to the ﬁrst track in the previous folder. (Next Folder): Press the pushbutton positioned under the Folder label to go to the ﬁrst track in the next folder. REV (Reverse): Press and hold this button to reverse playback quickly within an MP3/WMA ﬁle.
Page 300 To change from playback by artist to playback by album, press the pushbutton located below the Sort By label. From the sort screen, push one of the buttons below the album button. Press the pushbutton below the back label to return to the main music navigator screen. Now the album name displays on the second line between the arrows and songs from the current album begin to play.
Page 301: Xm Radio Messages
XM Radio Messages XL (Explicit Language Channels): These channels, or any others, can be blocked at a customer’s request, by calling 1-800-852-XMXM (9696). XM Updating: The encryption code in the receiver is being updated, and no action is required. This process should take no longer than 30 seconds.
Page 302: Voice Recognition
Navigation/Radio System For vehicles with a navigation radio system, see the separate Navigation System manual. ® Bluetooth Vehicles with a Bluetooth system can use a Bluetooth capable cell phone with a Hands Free Proﬁle to make and receive phone calls. The system can be used while the key is in ON/RUN or ACC/ACCESSORY position.
Page 303 Bluetooth Controls Use the buttons located on the steering wheel to operate the in-vehicle Bluetooth system. See Audio Steering Wheel Controls on page 3-140 for more information. (Push To Talk): Press to answer incoming calls, to conﬁrm system information, and to start speech recognition.
Page 304 Pairing a Phone 1. Press and hold for two seconds. The system responds with “Ready” followed by a tone. 2. Say “Bluetooth”. The system responds with “Bluetooth ready” followed by a tone. 3. Say “Pair”. The system responds with instructions and a four digit PIN number.
Page 305 Linking to a Different Phone 1. Press and hold for two seconds. The system responds with “Ready” followed by a tone. 2. Say “Bluetooth”. The system responds with “Bluetooth ready” followed by a tone. 3. Say “Change phone”. The system responds with “Please wait while I search for other phones”.
Page 306 5. Say a name tag for the phone number. The name tag is recorded and the system responds with “About to store <name tag>. Does that sound OK?”. • If the name tag does not sound correct, say “No” and repeat Step 5. •...
Page 307: Making A Call
Deleting Name Tags The system uses the following commands to delete name tags: • Delete • Delete all name tags Using the Delete Command The delete command allows speciﬁc name tags to be deleted. To use the delete command: 1. Press and hold for two seconds.
Page 308 Using the Dial Command 1. Press and hold for two seconds. The system responds with “Ready” followed by a tone. 2. Say “Dial”. The system responds with “Dial using <phone name>”. “Number please” followed by a tone. 3. Say the entire number without pausing. •...
Page 309: Receiving A Call
Using the Call Command 1. Press and hold for two seconds. The system responds with “Ready” followed by a tone. 2. Say “Call”. The system responds with “Call using <phone name>. Please say the name tag” followed by a tone. 3.
Page 310 Call Waiting Call waiting must be supported on the Bluetooth phone and enabled by the wireless service carrier to work. • Press to answer an incoming call when another call is active. The original call is placed on hold. • Press again to return to the original call.
Page 311 To Transfer Audio to the Cell Phone During a call with the audio in the vehicle: 1. Press . The system responds with “Ready” followed by a tone. 2. Say “Transfer Call.” The system responds with “Transferring call” and the audio will switch from the vehicle to the cell phone.
Page 312: Other Information
Sending a Number During a Call 1. Press . The system responds with “Ready” followed by a tone. 2. Say “Dial”. The system responds with “Say a number to send tones” followed by a tone. 3. Say the number to send. •...
Page 313: Parental Control
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2. This device must accept any interference received, including interference that may cause undesired operation.
Page 314 Parental Control can also be turned off by inserting or ejecting any disc, pressing the play icon on the radio DVD display menu, or changing an ignition position. Headphones The RSE includes two 2-channel wireless headphones that are dedicated to this system. Channel 1 is dedicated to the video screen, while Channel 2 is dedicated to RSA selections.
Page 315 Notice: Do not store the headphones in heat or direct sunlight. This could damage the headphones and repairs will not be covered by the warranty. Storage in extreme cold can weaken the batteries. Keep the headphones stored in a cool, dry place. If the foam ear pads attached to the headphones become worn or damaged, the pads can be replaced separately from the headphone set.
Page 316 To use the auxiliary inputs of the RSE system, connect an external auxiliary device to the color-coded A/V jacks and turn both the auxiliary device and the video screen power on. If the video screen is in the DVD player mode, pressing the AUX (auxiliary) button on the remote control switches the video screen from the DVD player mode to the auxiliary device.
Page 317: Remote Control
Video Screen The video screen is located in the overhead console. To use the video screen, do the following: 1. Push the release button located on the overhead console. 2. Move the screen to the desired position. When the video screen is not in use, push it up into its locked position.
Page 318: Remote Control Buttons
Remote Control Buttons (Power): Press this button to turn the video screen on and off. (Illumination): Press this button to turn the remote control backlight on. The backlight automatically times out after seven to ten seconds if no other button is pressed while the backlight is on.
Page 319 (Stop): Press this button to stop playing, fast reversing, or fast forwarding a DVD. Press this button twice to return to the beginning of the DVD. (Play/Pause): Press this button to start playing a DVD. Press this button while a DVD is playing to pause it.
Page 320 (Camera): Press this button to change camera angles on DVDs that have this feature while a DVD is playing. The format and content of this function vary for each disc. 1 through 0 (Numeric Keypad): The numeric keypad provides the capability of direct chapter or track number selection.
Page 321 Problem Recommended Action After stopping the player, If the stop button was I push Play but sometimes pressed one time, the the DVD starts where I left DVD player resumes off and sometimes at the playing where the DVD beginning. was stopped.
Page 322: Rear Seat Audio (Rsa)
DVD Distortion Video distortion can occur when operating cellular phones, scanners, CB radios, Global Position Systems (GPS)*, two-way radios, mobile fax, or walkie talkies. It might be necessary to turn off the DVD player when operating one of these devices in or near the vehicle. ®...
Page 323 To listen to an iPod or portable audio device through the RSA, attach the iPod or portable audio device to the front auxiliary input (if available), located on the front audio system. Turn the iPod on, then choose the front auxiliary input with the RSA SRCE button. (Power): Press this button to turn the RSA on or off.
Page 324: Audio Steering Wheel Controls
PROG (Program): Press this button to go to the next preset radio station or channel set on the main radio. This function is inactive, with some radios, if the front seat passengers are listening to the radio. While a CD or DVD audio disc is playing, press this button to go to the beginning of the CD or DVD audio.
Page 325: Radio Reception
(Mute/Push to Talk): Press to silence the vehicle speakers only. Press again to turn the sound on. ® For vehicles with OnStar or Bluetooth and hold for longer than two seconds to interact ® with those systems. See OnStar ® and Bluetooth on page 3-118 in this manual for more information.
Page 326: Fixed Mast Antenna
XM™ Satellite Radio Service XM Satellite Radio Service gives digital radio reception from coast-to-coast in the 48 contiguous United States, and in Canada. Just as with FM, tall buildings or hills can interfere with satellite radio signals, causing the sound to fade in and out.
Page 327: Driving Your Vehicle
Section 4 Your Driving, the Road, and the Vehicle ...4-2 Driving for Better Fuel Economy ...4-2 Defensive Driving ...4-2 Drunk Driving ...4-3 Control of a Vehicle ...4-3 Braking ...4-4 Antilock Brake System (ABS) ...4-5 Braking in Emergencies ...4-6 ® StabiliTrak System ...4-6 Locking Rear Axle ...4-9 Steering ...4-9...
Page 328: Your Driving, The Road, And The Vehicle
Your Driving, the Road, and the Vehicle Driving for Better Fuel Economy Driving habits can affect fuel mileage. Here are some driving tips to get the best fuel economy possible. • Avoid fast starts and accelerate smoothly. • Brake gradually and avoid abrupt stops. •...
Page 329: Drunk Driving
Drunk Driving CAUTION: Drinking and then driving is very dangerous. Your reﬂexes, perceptions, attentiveness, and judgment can be affected by even a small amount of alcohol. You can have a serious — or even fatal — collision if you drive after drinking. Do not drink and drive or ride with a driver who has been drinking.
Page 330: Braking
Braking See Brake System Warning Light on page 3-42. Braking action involves perception time and reaction time. Deciding to push the brake pedal is perception time. Actually doing it is reaction time. Average reaction time is about three-fourths of a second.
Page 331: Antilock Brake System (Abs)
Antilock Brake System (ABS) This vehicle has the Antilock Brake System (ABS), an advanced electronic braking system that helps prevent a braking skid. When the engine is started and the vehicle begins to drive away, ABS checks itself. A momentary motor or clicking noise might be heard while this test is going on.
Page 332: Braking In Emergencies
Braking in Emergencies ABS allows the driver to steer and brake at the same time. In many emergencies, steering can help more than even the very best braking. Brake Assist (Except With 4.3L V6 Engine) ® If this vehicle has StabiliTrak , it also has a Brake Assist feature designed to assist the driver in stopping or decreasing vehicle speed in emergency driving...
Page 333 If the system fails to turn on or activate, the StabiliTrak light along with one of the following messages will be displayed on the Driver Information Center (DIC): TRACTION CONTROL OFF, SERVICE TRACTION CONTROL, STABILITRAK OFF, SERVICE STABILITRAK. If these DIC messages appear, make sure the StabiliTrak system has not been turned off using the StabiliTrak on/off button.
Page 334: Traction Control Operation
It is recommended to leave the system on for normal driving conditions, but it may be necessary to turn the system off if the vehicle is stuck in sand, mud, ice or snow, and you want to “rock” the vehicle to attempt to free it.
Page 335: Power Steering
Locking Rear Axle Vehicles with a locking rear axle can give more traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time, but when traction is low, this feature will allow the rear wheel with the most traction to move the vehicle.
Page 336: Off-Road Recovery
An emergency like this requires close attention and a quick decision. If holding the steering wheel at the recommended 9 and 3 o’clock positions, it can be turned a full 180 degrees very quickly without removing either hand. But you have to act fast, steer quickly, and just as quickly straighten the wheel once you have avoided the object.
Page 337: Passing
Passing Passing another vehicle on a two-lane road can be dangerous. To reduce the risk of danger while passing: • Look down the road, to the sides, and to crossroads for situations that might affect a successful pass. If in doubt, wait. •...
Page 338 Skidding In a skid, a driver can lose control of the vehicle. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not overdriving those conditions. But skids are always possible. The three types of skids correspond to the vehicle’s three control systems.
Page 339: Off-Road Driving
Off-Road Driving Vehicles with four-wheel drive can be used for off-road driving. Vehicles without four-wheel drive and vehicles with 20-inch tire/wheel assemblies should not be driven off-road except on a level, solid surface. The airbag system is designed to work properly under a wide range of conditions, including off-road usage.
Page 340 If you think you will need some more ground clearance at the front of your vehicle, you can remove the front fascia lower air dam. The air dam is held in place by two bolts and 10 snaps accessible from underneath the front fascia.
Page 341: Traveling To Remote Areas
There are some important things to remember about how to load your vehicle. • The heaviest things should be on the ﬂoor, forward of the rear axle. Put heavier items as far forward as you can. • Be sure the load is properly secured, so things are not tossed around.
Page 342 Getting Familiar with Off-Road Driving It is a good idea to practice in an area that is safe and close to home before you go into the wilderness. Off-roading requires some new and different skills. Tune your senses to different kinds of signals. Your eyes need to constantly sweep the terrain for unexpected obstacles.
Page 343: Scanning The Terrain
Scanning the Terrain Off-road driving can take you over many different kinds of terrain. Be familiar with the terrain and its many different features. Surface Conditions: Off-roading surfaces can be hard-packed dirt, gravel, rocks, grass, sand, mud, snow, or ice. Each of these surfaces affects the vehicle’s steering, acceleration, and braking in different ways.
Page 344 Driving on Hills Off-road driving often takes you up, down, or across a hill. Driving safely on hills requires good judgment and an understanding of what the vehicle can and cannot do. There are some hills that simply cannot be driven, no matter how well built the vehicle.
Page 345: Driving Uphill
Driving Uphill Once you decide it is safe to drive up the hill: • Use a low gear and get a ﬁrm grip on the steering wheel. • Get a smooth start up the hill and try to maintain speed. Not using more power than needed can avoid spinning the wheels or sliding.
Page 346 • If the engine has stopped running, you need to restart it. With the brake pedal pressed and the parking brake still applied, shift the transmission to P (Park) and restart the engine. Then, shift to R (Reverse), release the parking brake, and slowly back down the hill as straight as possible in R (Reverse).
Page 347: Driving Downhill
Driving Downhill When off-roading takes you downhill, consider: • How steep is the downhill? Will I be able to maintain vehicle control? • What is the surface like? Smooth? Rough? Slippery? Hard-packed dirt? Gravel? • Are there hidden surface obstacles? Ruts? Logs? Boulders? •...
Page 348: Driving Across An Incline
Vehicles are much more likely to stall when going uphill, but if it happens when going downhill: 1. Stop the vehicle by applying the regular brakes and apply the parking brake. 2. Shift to P (Park) and, while still braking, restart the engine.
Page 349: Stalling On An Incline
• Surface conditions can be a problem. Loose gravel, muddy spots, or even wet grass can cause the tires to slip sideways, downhill. If the vehicle slips sideways, it can hit something that will trip it — a rock, a rut, etc. — and roll over. •...
Page 350 Driving in Mud, Sand, Snow, or Ice When you drive in mud, snow, or sand, the wheels do not get good traction. Acceleration is not as quick, turning is more difficult, and braking distances are longer. It is best to use a low gear when in mud — the deeper the mud, the lower the gear.
Page 351: Driving In Water
Driving in Water CAUTION: Driving through rushing water can be dangerous. Deep water can sweep your vehicle downstream and you and your passengers could drown. If it is only shallow water, it can still wash away the ground from under your tires, and you could lose traction and roll the vehicle over.
Page 352: Driving At Night
Driving at Night Night driving is more dangerous than day driving because some drivers are likely to be impaired — by alcohol or drugs, with night vision problems, or by fatigue. Night driving tips include: • Drive defensively. • Do not drink and drive. •...
Page 353: Driving In Rain And On Wet Roads
Driving in Rain and on Wet Roads Rain and wet roads can reduce vehicle traction and affect your ability to stop and accelerate. Always drive slower in these types of driving conditions and avoid driving through large puddles and deep-standing or ﬂowing water.
Page 354: Before Leaving On A Long Trip
Before Leaving on a Long Trip To prepare your vehicle for a long trip, consider having it serviced by your dealer/retailer before departing. Things to check on your own include: • Windshield Washer Fluid: Reservoir full? Windows clean — inside and outside? •...
Page 355 CAUTION: If you do not shift down, the brakes could get so hot that they would not work well. You would then have poor braking or even none going down a hill. You could crash. Shift down to let the engine assist the brakes on a steep downhill slope.
Page 356: Winter Driving
Winter Driving Driving on Snow or Ice Drive carefully when there is snow or ice between the tires and the road, creating less traction or grip. Wet ice can occur at about 32°F (0°C) when freezing rain begins to fall, resulting in even less traction. Avoid driving on wet ice or in freezing rain until roads can be treated with salt or sand.
Page 357 CAUTION: Snow can trap engine exhaust under the vehicle. This may cause exhaust gases to get inside. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. If the vehicle is stuck in the snow: •...
Page 358: If Your Vehicle Is Stuck In Sand, Mud, Ice, Or Snow
If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow Slowly and cautiously spin the wheels to free the vehicle when stuck in sand, mud, ice, or snow. See Rocking Your Vehicle to Get It Out on page 4-32. If the vehicle has a traction system, it can often help to free a stuck vehicle.
Page 359: Recovery Hooks
Recovery Hooks CAUTION: These hooks, when used, are under a lot of force. Always pull the vehicle straight out. Never pull on the hooks at a sideways angle. The hooks could break off and you or others could be injured from the chain or cable snapping back.
Page 360: Loading The Vehicle
Loading the Vehicle It is very important to know how much weight your vehicle can carry. This weight is called the vehicle capacity weight and includes the weight of all occupants, cargo, and all nonfactory-installed options. Two labels on your vehicle show how much weight it was designed to carry, the Tire and Loading Information label and the Certiﬁcation/Tire label.
Page 361 The Tire and Loading Information label also shows the size of the original equipment tires (C) and the recommended cold tire inﬂation pressures (D). For more information on tires and inﬂation see Tires on page 5-67 and Inﬂation - Tire Pressure on page 5-76.
Page 362 Example 1 Item Description Vehicle Capacity Weight for Example 1 = Subtract Occupant Weight 150 lbs (68 kg) × 2 = Available Occupant and Cargo Weight = 4-36 Total Item 1,000 lbs (453 kg) 300 lbs (136 kg) 700 lbs (317 kg) Example 2 Description Vehicle Capacity...
Page 363 Example 3 Item Description Vehicle Capacity Weight for Example 3 = Subtract Occupant Weight 200 lbs (91 kg) × 5 = Available Cargo Weight = Refer to your vehicle’s tire and loading information label for speciﬁc information about your vehicle’s capacity weight and seating positions.
Page 364 The Certiﬁcation/Tire label also tells you the maximum weights for the front and rear axles, called Gross Axle Weight Rating (GAWR). To ﬁnd out the actual loads on your front and rear axles, you need to go to a weigh station and weigh your vehicle.
Page 365 CAUTION: Things you put inside your vehicle can strike and injure people in a sudden stop or turn, or in a crash. • Put things in the cargo area of your vehicle. Try to spread the weight evenly. • Never stack heavier things, like suitcases, inside the vehicle so that some of them are above the tops of the seats.
Page 366: Adding A Snow Plow Or Similar Equipment
Add-On Equipment When you carry removable items, you may need to put a limit on how many people you carry inside your vehicle. Be sure to weigh your vehicle before you buy and install the new equipment. Notice Overloading your vehicle may cause damage.
Page 367 The plow your vehicle can carry depends on many things, such as: • The options your vehicle came with, and the weight of those options. • The weight and number of passengers you intend to carry. • The weight of items you have added to your vehicle, like a tool box or truck cap.
Page 368 The front axle reserve capacity for your vehicle can be found in the lower right corner of the Certiﬁcation/Tire label, as shown. United States 4-42 In order to calculate the amount of weight any front accessory, such as a snow plow, is adding to the front axle, use the following formula: Canada (W x (A + W.B.)) /W.B.= Weight the accessory is adding...
Page 369 For example, adding a 700 lb (318 kg) snow plow actually adds more than 700 lbs (318 kg) to the front axle. Using the formula, if the snow plow is 4 ft (122 cm) in front of the front axle and the wheel base is 10 ft (305 cm), then: W = 700 lb (318 kg) A = 4 ft (122 cm)
Page 370: Truck-Camper Loading Information
Keep in mind that reserve capacity numbers are intended as a guide when selecting the amount of equipment or cargo your truck can carry. If you are unsure of your vehicle’s front, rear, or total weight, go to a weigh station and weigh your vehicle. Your dealer/retailer can also help you with this.
Page 371 The total cargo load must not be more than your vehicle’s CWR. Refer to the Truck-Camper Loading Information label in the glove box for dimensions A and B as shown in the following illustration. Use the rear edge of the load ﬂoor for measurement purposes.
Page 372 You must weigh any accessories or other equipment that you add to your vehicle. Then, subtract this extra weight from the CWR. This extra weight may shorten the center of gravity zone of your vehicle. Your dealer can help you with this. If your slide-in camper and its load weighs less than the CWR, the center of gravity zone for your vehicle may be larger.
Page 373: Pickup Conversion To Chassis Cab
Pickup Conversion to Chassis Cab We are aware that some vehicle owners might consider having the pickup box removed and a commercial or recreational body installed. Owners should be aware that, as manufactured, there are differences between a chassis cab and a pickup with the box removed which could affect vehicle safety.
Page 374: Dinghy Towing
Dinghy Towing Two-Wheel-Drive Vehicles Notice: If the vehicle is towed with all four wheels on the ground, the drivetrain components could be damaged. The repairs would not be covered by the vehicle warranty. Do not tow the vehicle with all four wheels on the ground.
Page 375: Dolly Towing
CAUTION: Shifting a four-wheel-drive vehicle’s transfer case into N (Neutral) can cause the vehicle to roll even if the transmission is in P (Park). The driver or others could be injured. Make sure the parking brake is ﬁrmly set before the transfer case is shifted to N (Neutral).
Page 376 To dolly tow a two-wheel-drive vehicle, the vehicle must be towed with the rear wheels on the dolly. See “Rear Towing (Rear Wheels Off the Ground)” later in this section for more information. Four-Wheel-Drive Vehicles Use the following procedure to dolly tow a four-wheel-drive vehicle from the front: 1.
Page 377 Rear Towing (Rear Wheels Off the Ground) Two-Wheel-Drive Vehicles Use the following procedure to dolly tow a two-wheel-drive vehicle from the rear: 1. Attach the dolly to the tow vehicle following the dolly manufacturer’s instructions. 2. Drive the rear wheels onto the dolly. 3.
Page 378 Four-Wheel-Drive Vehicles Use the following procedure to dolly tow a four-wheel-drive vehicle from the rear: 1. Attach the dolly to the tow vehicle following the dolly manufacturer’s instructions. 2. Drive the rear wheels onto the dolly. 3. Firmly set the parking brake. See Parking Brake on page 2-50.
Page 379: Towing A Trailer
Towing a Trailer If the vehicle has a diesel engine, see the DURAMAX Diesel manual for more information. Do not tow a trailer during break-in. See New Vehicle Break-In on page 2-22 for more information. CAUTION: The driver can lose control when pulling a trailer if the correct equipment is not used or the vehicle is not driven properly.
Page 380: Weight Of The Trailer
Pulling A Trailer Here are some important points: • There are many different laws, including speed limit restrictions, having to do with trailering. Make sure the rig will be legal, not only where you live but also where you will be driving. A good source for this information can be state or provincial police.
Page 381 Vehicle 1500 Series 2WD Regular Cab Standard Box (b) 4.3L V6 (c) 4.3L V6 (c) 4.8L V8 (c) 4.8L V8 5.3L V8 4 Speed Automatic 5.3L V8 4 Speed Automatic 5.3L LMG V8 6 Speed Automatic 5.3L LY5 V8 6 Speed Automatic 5.3L LMG V8 6 Speed Automatic, K5L HD Cooling Pkg 5.3L LY5 V8 6 Speed Automatic,...
Page 382 Vehicle 5.3L V8 6 Speed Automatic, K5L HD Cooling Pkg — Conventional Trailer 6.0L V8 6.0L V8 K5L HD Cooling Pkg — Fifth-Wheel Trailer 6.0L V8 K5L HD Cooling Pkg — Conventional Trailer 6.0L V8 NHT Max Trailering Pkg — Fifth-Wheel Trailer 6.0L V8 NHT Max Trailering Pkg —...
Page 383 Vehicle 5.3L V8 K5L HD Cooling Pkg 6.0L, 6.2L V8 6.0L, 6.2L V8 K5L HD Cooling Pkg 6.0L, 6.2L V8 NHT Max Trailering Pkg 1500 Series 2WD Regular Cab Long Box (b) 4.3L V6 (c) 4.3L V6 (c) 4.8L V8 (c) 4.8L V8 5.3L V8 4 Speed Automatic 5.3L V8 4 Speed Automatic...
Page 384 Vehicle 5.3L V8 6 Speed Automatic, K5L HD Cooling Pkg — Fifth-Wheel Trailer 5.3L V8 6 Speed Automatic, K5L HD Cooling Pkg — Conventional Trailer 1500 Series 4WD Regular Cab Standard Box (b) 4.3L V6 (c) 4.8L V8 (c) 5.3L V8 5.3L V8 K5L HD Cooling Pkg —...
Page 385 Vehicle 5.3L V8 6.0L V8 (c) 6.0L V8 K5L HD Cooling Pkg — Fifth-Wheel Trailer 6.0L V8 K5L HD Cooling Pkg — Conventional Trailer 6.0L V8 NHT Max Trailering Pkg — Fifth-Wheel Trailer 6.0L V8 NHT Max Trailering Pkg — Conventional Trailer 1500 Series 4WD Extended Cab Short Box (c) 4.8L V8 4.8L V8...
Page 386 Vehicle 6.0L V8 NHT Max Trailering Pkg — Fifth-Wheel Trailer 6.0L, 6.2L V8 NHT Max Trailering Pkg — Conventional Trailer 1500 Series 4WD Regular Cab Long Box (b) 4.3L V6 (c) 4.8L V8 (c) 5.3L V8 5.3L V8 K5L HD Cooling Pkg —...
Page 387 Vehicle 2500 Series 2WD Extended Cab Standard Box HD (d) 6.0L V8 2500 Series 2WD Crew Cab Standard Box HD (d) 6.0L V8 2500 Series 2WD Regular Cab Long Box HD (d) 6.0L V8 2500 Series 2WD Extended Cab Long Box HD (d) 6.0L V8 2500 Series 2WD Crew Cab Long Box HD (d) 6.0L V8...
Page 388 Vehicle 2500 Series 4WD Extended Cab Long Box HD (d) 6.0L V8 2500 Series 4WD Crew Cab Long Box HD (d) 6.0L V8 3500 Series 2WD Extended Cab (e) 6.0L V8 (Single Rear Wheels) 6.0L V8 (Dual Rear Wheels) 3500 Series 2WD Crew Cab (e) 6.0L V8 (Single Rear Wheels) 6.0L V8 (Dual Rear Wheels) 3500 Series 4WD Regular Cab (e)
Page 389 Vehicle 3500 Series 4WD Extended Cab (e) 6.0L V8 (Single Rear Wheels) 6.0L V8 (Dual Rear Wheels) 3500 Series 4WD Crew Cab (e) 6.0L V8 (Single Rear Wheels) 6.0L V8 (Dual Rear Wheels) (a) The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment and conversions.
Page 390: Weight Of The Trailer Tongue
Weight of the Trailer Tongue The tongue load (A) of any trailer is an important weight to measure because it affects the total gross weight of the vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo carried in it, and the people who will be riding in the vehicle.
Page 391 Do not exceed the maximum allowable tongue weight for the vehicle. Choose the shortest hitch extension that will position the hitch ball closest to the vehicle. This will help reduce the effect of trailer tongue weight on the rear axle. After loading the trailer, weigh the trailer and then the tongue, separately, to see if the weights are proper.
Page 392 If the vehicle has many options and there is a front seat passenger and two rear seat passengers with some luggage and gear in the vehicle as well. 300 lbs (136 kg) could be added to the front axle weight and 400 lbs (181 kg) to the rear axle weight.
Page 393 Hitches It is important to have the correct hitch equipment. Crosswinds, large trucks going by and rough roads are a few reasons why the right hitch is needed. Weight-Distributing Hitches and Weight Carrying Hitches A: Body to Ground Distance B: Front of Vehicle When using a weight-distributing hitch, the hitch must be adjusted so the distance (A) remains the same both before and after coupling the trailer to the tow vehicle.
Page 394: Fifth Wheel And Gooseneck Trailering
Fifth Wheel and Gooseneck Trailering Fifth wheel and gooseneck trailers can be used with many pickup models. These trailers place a larger percentage of the weight (kingpin weight) on the tow vehicle than conventional trailers. Make sure this weight does not cause the vehicle to exceed GAWR or GVWR. Fifth wheel or gooseneck kingpin weight should be 15 to 25 percent of the trailer weight up to the maximum amount speciﬁed in the trailering chart for the vehicle.
Page 395 Tow/Haul Mode Pressing this button at the end of the shift lever turns on and off the tow/haul mode. This indicator light on the instrument panel cluster comes on when the tow/haul mode is on. Tow/Haul is a feature that assists when pulling a heavy trailer or a large or heavy load.
Page 396: Trailer Brakes
Trailer Brakes A loaded trailer that weighs more than 2,000 lbs (900 kg) needs to have its own brake system that is adequate for the weight of the trailer. Be sure to read and follow the instructions for the trailer brakes so they are installed, adjusted and maintained properly.
Page 397 If the vehicle’s brake, anti-lock brake or StabiliTrak systems are not functioning properly, the ITBC system may not be fully functional or may not function at all. Make sure all of these systems are fully operational to ensure full functionality of the ITBC system. The ITBC system is powered through the vehicle’s electrical system.
Page 398 Trailer Brake Control Panel A. Manual Trailer Brake Apply Lever B. Trailer Gain Adjustment Buttons The ITBC system has a control panel located on the instrument panel to the left of the steering column. See Instrument Panel Overview (Base/Uplevel version) on page 3-4 or Instrument Panel Overview (Premium version) on page 3-6 for more information on location.
Page 399 A. Trailer Gain Setting B. Power Output to Trailer Brakes C. No trailer with electric brakes connected or fault present The Trailer Brake Display Page can be displayed by performing any of the following actions: • Scrolling through the DIC menu pages using the odometer trip stem or the DIC Vehicle Information button (if equipped).
Page 400 The Trailer Output will indicate “- - - - - -’’ on the Trailer Brake Display Page whenever the following occur: • No trailer is connected. • A trailer without electric brakes is connected (no DIC message is displayed). • A trailer with electric brakes has become disconnected (a CHECK TRAILER WIRING message will also be displayed on the DIC).
Page 401 3. After the electrical connection is made to a trailer equipped with electric brakes: • A TRAILER CONNECTED message will be brieﬂy displayed on the DIC display. • The Trailer Brake Display Page will appear on the DIC showing TRAILER GAIN and TRAILER OUTPUT.
Page 402 CHECK TRAILER WIRING – This message will be displayed if: 1. The ITBC system ﬁrst determines connection to a trailer with electric brakes and then the trailer harness becomes disconnected from the vehicle. If the disconnect occurs while the vehicle is stationary, this message will automatically turn off in about thirty seconds.
Page 403: Driving With A Trailer
Driving with a Trailer CAUTION: When towing a trailer, exhaust gases may collect at the rear of the vehicle and enter if the liftgate, trunk/hatch, or rear-most window is open. Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death.
Page 404: Following Distance
Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving the vehicle without a trailer. This can help to avoid situations that require heavy braking and sudden turns. Passing More passing distance is needed when towing a trailer. Because the rig is longer, it is necessary to go much farther beyond the passed vehicle before returning to the lane.
Page 405: Driving On Grades
Driving On Grades Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the transmission is not shifted down, the brakes might have to be used so much that they would get hot and no longer work well. Vehicles can tow in D (Drive).
Page 406 4. Reapply the brake pedal. Then apply the parking brake and shift into P (Park). 5. If the vehicle is four-wheel-drive, be sure the transfer case is in a drive gear and not in N (Neutral). 6. Release the brake pedal. CAUTION: It can be dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking...
Page 407: Maintenance When Trailer Towing
Maintenance When Trailer Towing The vehicle needs service more often when pulling a trailer. See this manual’s Maintenance Schedule or Index for more information. Things that are especially important in trailer operation are automatic transmission ﬂuid, engine oil, axle lubricant, belts, cooling system and brake system.
Page 408 Heavy-DutyTrailer Wiring Harness Package For vehicles equipped with heavy duty trailering, the harness is connected to a bracket on the hitch platform. The seven-wire harness contains the following trailer circuits: • Yellow: Left Stop/Turn Signal • Dark Green: Right Stop/Turn Signal •...
Page 409 Camper/Fifth-Wheel Trailer Wiring Package The seven-wire camper harness is located under the front edge of the pickup box on the drivers side of the vehicle, attached to the frame bracket. A connector must be added to the wiring harness which connects to the camper.
Page 410: Trailer Recommendations
Electric Brake Control Wiring Provisions These wiring provisions are included with the vehicle as part of the trailer wiring package. These provisions are for an electric brake controller. The instrument panel contains blunt cut wires behind the steering column for the trailer brake controller.
Page 411: Service And Appearance Care
Section 5 Service ...5-4 Accessories and Modiﬁcations ...5-4 California Proposition 65 Warning ...5-5 California Perchlorate Materials Requirements ...5-5 Doing Your Own Service Work ...5-5 Adding Equipment to the Outside of the Vehicle ...5-6 Fuel ...5-6 Gasoline Octane ...5-7 Gasoline Speciﬁcations ...5-7 California Fuel ...5-7 Additives ...5-8 Fuel E85 (85% Ethanol) ...5-9...
Page 412 Section 5 Bulb Replacement ...5-61 Halogen Bulbs ...5-61 Headlamps ...5-61 Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp ...5-62 Pickup Box Identiﬁcation and Fender Marker Lamps ...5-63 Taillamps, Turn Signal, Stoplamps and Back-up Lamps ...5-63 License Plate Lamp ...5-65 Replacement Bulbs ...5-66 Windshield Wiper Blade Replacement ...5-66 Tires ...5-67 Tire Sidewall Labeling ...5-68...
Page 413 Section 5 Tires ...5-121 Sheet Metal Damage ...5-121 Finish Damage ...5-121 Underbody Maintenance ...5-122 Chemical Paint Spotting ...5-122 Vehicle Identiﬁcation ...5-122 Vehicle Identiﬁcation Number (VIN) ...5-122 Service Parts Identiﬁcation Label ...5-123 Service and Appearance Care Electrical System ...5-123 Add-On Electrical Equipment ...5-123 Windshield Wiper Fuses ...5-123 Power Windows and Other Power Options ...5-123 Fuses and Circuit Breakers ...5-124...
Page 414: Service
Service For service and parts needs, visit your dealer/retailer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks: Accessories and Modiﬁcations When non-dealer/non-retailer accessories are added to the vehicle, they can affect vehicle performance and safety, including such things as airbags, braking, stability, ride and handling, emissions systems, aerodynamics, durability, and electronic systems like antilock brakes,...
Page 415: California Proposition 65 Warning
California Proposition 65 Warning Most motor vehicles, including this one, contain and/or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Engine exhaust, many parts and systems (including some inside the vehicle), many ﬂuids, and some component wear by-products contain and/or emit these chemicals.
Page 416: Adding Equipment To The Outside Of The Vehicle
This vehicle has an airbag system. Before attempting to do your own service work, see Servicing Your Airbag-Equipped Vehicle on page 1-89. Keep a record with all parts receipts and list the mileage and the date of any service work performed. See Maintenance Record on page 6-19.
Page 417: Gasoline Octane
Gasoline Octane For all vehicles except those with the 6.2L V8 engine (VIN Code 2), use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, you might notice an audible knocking noise when you drive, commonly referred to as spark knock.
Page 418: Additives
Additives To provide cleaner air, all gasolines in the United States are now required to contain additives that help prevent engine and fuel system deposits from forming, allowing the emission control system to work properly. In most cases, you should not have to add anything to the fuel. However, some gasolines contain only the minimum amount of additive required to meet U.S.
Page 419: Fuel E85 (85% Ethanol)
Fuel E85 (85% Ethanol) The 8th digit of the Vehicle Identiﬁcation Number (VIN) shows the code letter or number that identiﬁes the vehicle’s engine. The VIN is at the top left of the instrument panel. See Vehicle Identiﬁcation Number (VIN) on page 5-122. If the vehicle has the 5.3L V8 engine (Code 0), the 5.3L V8 engine (Code 3), or the 6.2L V8 engine (Code 2), you can use either unleaded gasoline or ethanol fuel...
Page 420: Fuels In Foreign Countries
It is best not to alternate repeatedly between gasoline and E85. If you do switch fuels, it is recommended that you add as much fuel as possible — do not add less than three gallons (11 L) when refueling. You should drive the vehicle immediately after refueling for at least seven miles (11 km) to allow the vehicle to adapt to the change in ethanol concentration.
Page 421: Filling The Tank
Filling the Tank If the vehicle has the DURAMAX Diesel engine, see the DURAMAX Diesel manual for more information. CAUTION: Fuel vapor burns violently and a fuel ﬁre can cause bad injuries. To help avoid injuries to you and others, read and follow all the instructions on the pump island.
Page 422 To remove the fuel cap, turn it slowly counterclockwise. CAUTION: Fuel can spray out on you if you open the fuel cap too quickly. If you spill fuel and then something ignites it, you could be badly burned. This spray can happen if the tank is nearly full, and is more likely in hot weather.
Page 423: Filling A Portable Fuel Container
The TIGHTEN GAS CAP message displays on the Driver Information Center (DIC) if the fuel cap is not properly installed. See DIC Warnings and Messages on page 3-66 for more information. CAUTION: If a ﬁre starts while you are refueling, do not remove the nozzle.
Page 424: Checking Things Under
Checking Things Under the Hood CAUTION: An electric fan under the hood can start up and injure you even when the engine is not running. Keep hands, clothing, and tools away from any underhood electric fan. CAUTION: Things that burn can get on hot engine parts and start a ﬁre.
Page 425 2. Then go to the front of the vehicle and locate the secondary hood release. This is located under the hood, near the center of the grille. 3. Push the secondary hood release to the right. 4. Lift the hood. Before closing the hood, be sure all the ﬁller caps are on properly.
Page 426: Engine Compartment Overview
Engine Compartment Overview ® ® If the vehicle has the DURAMAX Diesel engine, see the DURAMAX Diesel manual for more information. When you open the hood on the 5.3L engine (4.3L, 4.8L, 6.0L and 6.2L similar), this is what you will see: 5-16...
Page 427: Engine Oil
A. Engine Air Cleaner/Filter on page 5-22. B. Coolant Surge Tank and Pressure Cap. See Cooling System on page 5-30. C. Positive (+) Terminal. See Jump Starting on page 5-46. D. Battery on page 5-45. E. Engine Oil Fill Cap. See “When to Add Engine Oil” under Engine Oil on page 5-17.
Page 428: When To Add Engine Oil
When to Add Engine Oil If the oil is below the cross-hatched area at the tip of the dipstick, add at least one quart/liter of the recommended oil. This section explains what kind of oil to use. For engine oil crankcase capacity, see Capacities and Speciﬁcations on page 5-131.
Page 429: What Kind Of Engine Oil To Use
What Kind of Engine Oil to Use Look for three things: • GM6094M Use only an oil that meets GM Standard GM6094M. • SAE 5W-30 SAE 5W-30 is best for the vehicle. These numbers on an oil container show its viscosity, or thickness. Do not use other viscosity oils such as SAE 20W-50.
Page 430: Engine Oil Life System
Engine Oil Additives / Engine Oil Flushes Do not add anything to the oil. The recommended oils with the starburst symbol that meet GM Standard GM6094M are all that is needed for good performance and engine protection. Engine oil system ﬂushes are not recommended and could cause engine damage not covered by the vehicle warranty.
Page 431: How To Reset The Engine Oil Life System
How to Reset the Engine Oil Life System The Engine Oil Life System calculates when to change the engine oil and ﬁlter based on vehicle use. Whenever the oil is changed, reset the system so it can calculate when the next oil change is required. If a situation occurs where the oil is changed prior to a CHANGE ENGINE OIL SOON message coming on, reset the system.
Page 432: Engine Air Cleaner/Filter
Engine Air Cleaner/Filter If the vehicle has a diesel engine, see “Pickup Models” under “Engine Air Cleaner/Filter” in the DURAMAX Diesel Supplement for the correct inspection and replacement procedures. See Engine Compartment Overview on page 5-16 for the location of the engine air cleaner/ﬁlter. When to Inspect the Engine Air Cleaner/Filter Inspect the air cleaner/ﬁlter at the Maintenance II...
Page 433 3. Remove the engine air cleaner/ﬁlter from the housing. Care should be taken to dislodge as little dirt as possible. 4. Clean the engine air cleaner/ﬁlter sealing surfaces and the housing. 5. Inspect or replace the engine air cleaner/ﬁlter. 6. Reinstall the cover and tighten the screws. CAUTION: Operating the engine with the air cleaner/ﬁlter off can cause you or others to be burned.
Page 434: Automatic Transmission Fluid
Automatic Transmission Fluid (4-Speed Transmission) When to Check and Change Automatic Transmission Fluid A good time to check the automatic transmission ﬂuid level is when the engine oil is changed. Change the ﬂuid and ﬁlter at the intervals listed in Additional Required Services on page 6-7 and be sure to use the transmission ﬂuid listed in Recommended Fluids and Lubricants on page 6-15.
Page 435: Checking The Fluid Level
Checking the Fluid Level Prepare the vehicle as follows: 1. Park the vehicle on a level place. Keep the engine running. 2. With the parking brake applied, place the shift lever in P (Park). 3. With your foot on the brake pedal, move the shift lever through each gear range, pausing for about three seconds in each range.
Page 436: How To Add Automatic Transmission Fluid
Consistency of Readings Always check the ﬂuid level at least twice using the procedure described previously. Consistency (repeatable readings) is important to maintaining proper ﬂuid level. If readings are still inconsistent, contact your dealer/retailer. How to Add Automatic Transmission Fluid Refer to the Maintenance Schedule to determine what kind of transmission ﬂuid to use.
Page 437: Automatic Transmission Fluid
Automatic Transmission Fluid (6-Speed Transmission) When to Check and Change Automatic Transmission Fluid It is usually not necessary to check the transmission ﬂuid level. The only reason for ﬂuid loss is a transmission leak or overheating the transmission. If you suspect a small leak, then use the following checking procedures to check the ﬂuid level.
Page 438 3. With your foot on the brake pedal, move the shift lever through each gear range, pausing for about three seconds in each range. Then, move the shift lever back to P (Park). 4. Allow the engine to idle (500 – 800 rpm) for at least one minute.
Page 439 4. Check both sides of the dipstick and read the lower level. Repeat the check procedure to verify the reading. 5. If the ﬂuid level is below the COLD check band, add only enough ﬂuid as necessary to bring the level into the COLD band.
Page 440: Cooling System
4. Check both sides of the dipstick and read the lower level. Repeat the check procedure to verify the reading. 5. Safe operating level is within the HOT cross hatch band on the dipstick. If the ﬂuid level is not within the HOT band, and the transmission temperature is between 160°F and 200°F (71°C and 93°C), add or drain ﬂuid as necessary to bring the level into...
Page 441 5.3L Engine (4.3L, 4.8L, 6.0L and 6.2L Similar) A. Coolant Surge Tank B. Coolant Surge Tank Pressure Cap C. Engine Cooling Fan CAUTION: An electric engine cooling fan can start even when the engine is not running. To avoid injury, always keep hands, clothing, and tools away from any engine cooling fan.
Page 442: Engine Coolant
Engine Coolant The cooling system in the vehicle is ﬁlled with ® DEX-COOL engine coolant. This coolant is designed to remain in the vehicle for ﬁve years or 150,000 miles (240 000 km), whichever occurs ﬁrst. The following explains the cooling system and how to check and add coolant when it is low.
Page 443: Checking Coolant
Checking Coolant The coolant surge tank is located in the engine compartment on the passenger side of the vehicle. See Engine Compartment Overview on page 5-16 for more information on location. The vehicle must be on a level surface when checking the coolant level.
Page 444 How to Add Coolant to the Coolant Surge Tank for Gasoline Engines If the vehicle has a diesel engine, see “Cooling System” ® in the DURAMAX Diesel Supplement for the proper coolant ﬁll procedure. CAUTION: You can be burned if you spill coolant on hot engine parts.
Page 445 If no coolant is visible in the surge tank, add coolant as follows: 1. Remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is no longer hot. Turn the pressure cap slowly counterclockwise about one full turn.
Page 446: Engine Overheating
4. With the coolant surge tank pressure cap off, start the engine and let it run until the engine coolant temperature gage indicates approximately 195°F (90°C). By this time, the coolant level inside the coolant surge tank may be lower. If the level is lower, add more of the proper mixture to the coolant surge tank until the level reaches the FULL COLD mark.
Page 447 If Steam Is Coming From The Engine Compartment CAUTION: Steam from an overheated engine can burn you badly, even if you just open the hood. Stay away from the engine if you see or hear steam coming from it. Turn it off and get everyone away from the vehicle until it cools down.
Page 448: Overheated Engine Protection
If the temperature overheat gage is no longer in the overheat zone or an overheat warning no longer displays, the vehicle can be driven. Continue to drive the vehicle slow for about 10 minutes. Keep a safe vehicle distance from the car in front of you. If the warning does not come back on, continue to drive normally.
Page 449: Engine Fan Noise
Engine Fan Noise If the vehicle has a clutched engine cooling fan, when the clutch is engaged, the fan spins faster to provide more air to cool the engine. In most everyday driving conditions, the fan is spinning slower and the clutch is not fully engaged.
Page 450: Windshield Washer Fluid
How to Check Power Steering Fluid To check the power steering ﬂuid: 1. Turn the key off and let the engine compartment cool down. 2. Wipe the cap and the top of the reservoir clean. 3. Unscrew the cap and wipe the dipstick with a clean rag.
Page 451: Brakes
Notice: • When using concentrated washer ﬂuid, follow the manufacturer’s instructions for adding water. • Do not mix water with ready-to-use washer ﬂuid. Water can cause the solution to freeze and damage your washer ﬂuid tank and other parts of the washer system. Also, water does not clean as well as washer ﬂuid.
Page 452: Checking Brake Fluid
Do not top off the brake ﬂuid. Adding ﬂuid does not correct a leak. If ﬂuid is added when the linings are worn, there will be too much ﬂuid when new brake linings are installed. Add or remove brake ﬂuid, as necessary, only when work is done on the brake hydraulic system.
Page 453 What to Add Use only new DOT 3 brake ﬂuid from a sealed container. See Recommended Fluids and Lubricants on page 6-15. Always clean the brake ﬂuid reservoir cap and the area around the cap before removing it. This helps keep dirt from entering the reservoir.
Page 454: Brake Wear
Brake Wear This vehicle has front disc brakes and could have rear drum brakes or rear disc brakes. Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound can come and go or be heard all the time the vehicle is moving, except when applying the brake pedal ﬁrmly.
Page 455: Battery
Brake Pedal Travel See your dealer/retailer if the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign that brake service might be required. Brake Adjustment Every brake stop, the brakes adjust for wear. Replacing Brake System Parts The braking system on a vehicle is complex.
Page 456: Jump Starting
Vehicle Storage CAUTION: Batteries have acid that can burn you and gas that can explode. You can be badly hurt if you are not careful. See Jump Starting on page 5-46 for tips on working around a battery without getting hurt. Infrequent Usage: If the vehicle is driven infrequently, remove the black, negative (−) cable from the battery.
Page 457 Notice: Ignoring these steps could result in costly damage to the vehicle that would not be covered by the warranty. Trying to start the vehicle by pushing or pulling it will not work, and it could damage the vehicle. 1. Check the other vehicle. It must have a 12-volt battery with a negative ground system.
Page 458 5. Open the hood on the other vehicle and locate the positive (+) and negative (−) terminal locations on that vehicle. The positive (+) terminal, is located under a red plastic cover at the positive battery post. To uncover the positive (+) terminal, open the red plastic cover. The remote negative (−) terminal is a stud located on the right front passenger side of the engine, where the negative battery cable attaches.
Page 459 CAUTION: Fans or other moving engine parts can injure you badly. Keep your hands away from moving parts once the engine is running. 6. Check that the jumper cables do not have loose or missing insulation. If they do, you could get a shock.
Page 460 9. Now connect the black negative (−) cable to the negative (−) terminal of the good battery. Use a remote negative (−) terminal if the vehicle has one. Do not let the other end touch anything until the next step. 10.
Page 461: Rear Axle
To disconnect the jumper cables from both vehicles do the following: 1. Disconnect the black negative (−) cable from the vehicle that had the bad battery. 2. Disconnect the black negative (−) cable from the vehicle with the good battery. 3.
Page 462 How to Check Lubricant 2500HD with 6.0L and 6.2L 5-52 All Other Series and Engines To get an accurate reading, the vehicle should be on a level surface. • For all 4.3L, 4.8L and 5.3L 1500 Series applications, the proper level is 0.04 inches to 0.75 inches (1.0 mm to 19.0 mm) below the bottom of the ﬁller hole, located on the rear axle.
Page 463: Four-Wheel Drive
• For all 6.0L and 6.2L 2500HD Series applications, the proper level is from 0 to 0.5 inches (0 mm to 13 mm) below the bottom of the ﬁller plug hole, located on the rear axle. Add only enough ﬂuid to reach the proper level.
Page 464 How to Check Lubricant Electric Shift Transfer Case A. Fill Plug B. Drain Plug 5-54 Manual Shift Transfer Case A. Fill Plug B. Drain Plug...
Page 465 Active Transfer Case A. Fill Plug B. Drain Plug To get an accurate reading, the vehicle should be on a level surface. If the level is below the bottom of the ﬁller plug hole, located on the transfer case, you will need to add some lubricant.
Page 466: Front Axle
Front Axle When to Check and Change Lubricant It is not necessary to regularly check front axle ﬂuid unless you suspect there is a leak or you hear an unusual noise. A ﬂuid loss could indicate a problem. Have it inspected and repaired. How to Check Lubricant To get an accurate reading, the vehicle should be on a level surface.
Page 467: Noise Control System
Noise Control System Tampering with Noise Control System Prohibited The following information relates to compliance with federal noise emission standards for vehicles with a Gross Vehicle Weight Rating (GVWR) of more than 10,000 lbs (4 536 kg). The Maintenance Schedule provides information on maintaining the noise control system to minimize degradation of the noise emission control system during the life of your vehicle.
Page 468: Headlamp Aiming
Headlamp Aiming The vehicle has a visual optical headlamp aiming system. The aim of the headlamps have been preset at the factory and should need no further adjustment. However, if the vehicle is damaged in a crash, the aim of the headlamps may be affected and adjustment may be necessary.
Page 469 To adjust the vertical aim: 1. Open the hood. See Hood Release on page 5-14 for more information. 2. Locate the aim dot on the lens of the low-beam headlamp. 3. Record the distance from the ground to the aim dot on the low-beam headlamp.
Page 470 7. Locate the vertical headlamp aiming screws, which are under the hood near each headlamp assembly. The adjustment screw can be turned with ® a E8 Torx socket. 8. Turn the vertical aiming screw until the headlamp beam is aimed to the horizontal tape line. Turn it clockwise or counterclockwise to raise or lower the angle of the beam.
Page 471: Bulb Replacement
Bulb Replacement For the proper type of replacement bulbs, see Replacement Bulbs on page 5-66. For any bulb changing procedure not listed in this section, contact your dealer/retailer. Halogen Bulbs CAUTION: Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured.
Page 472: Center High-Mounted Stoplamp (Chmsl)
Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp To replace one of these bulbs: 1. Remove the screws and lift off the lamp assembly. 5-62 A. Cargo Lamp B. Center High-Mounted Stoplamp Bulb (CHMSL) 2. Remove the bulbs by turning socket counterclockwise and pulling the bulb straight out.
Page 473: Pickup Box Identiﬁcation And Fender Marker Lamps
Pickup Box Identiﬁcation and Fender Marker Lamps To replace a pickup box identiﬁcation or fender marker lamp bulb: 1. Press the tab from the back to remove the lamp. 2. Unplug the lamp assembly harness. 3. Gently pry the individual lamp from the lamp assembly.
Page 474 Dually Models A. Stoplamp/Taillamp/Turn Signal Lamp B. Back-up Lamp C. Stoplamp/Taillamp/Turn Signal Lamp 4. Press the tab, if the vehicle has one, and turn the bulb socket counterclockwise to remove it from the taillamp assembly. 5-64 All Other Models A. Stoplamp/Taillamp/Turn Signal Lamp B.
Page 475: License Plate Lamp
Taillamps (Chassis Cab Models) A. Backup Lamp B. Stoplamp/Taillamp/Turn Signal Lamp To replace one of these bulbs: 1. Remove the four screws. 2. Lift the lens off the lamp assembly. 3. Turn the old bulb counterclockwise and pull the it straight out from the socket.
Page 476: Replacement Bulbs
Replacement Bulbs Exterior Lamp Back-up Lamp Back-up Lamp* Cargo Lamp and Center High-Mounted Stoplamp (CHMSL) Fender Marker High-Beam Headlamp Low-Beam Headlamp License Plate Lamp Stoplamp/Taillamp/ Turn Signal Lamp Sidemarker Lamp Stoplamp/Turn Signal Lamp/Taillamp* * Chassis Cab Models For replacement bulbs not listed here, contact your dealer/retailer.
Page 477: Tires
3. Install the new blade onto the arm connector and make sure the grooved areas are fully set in the locked position. For the proper type and size, see Maintenance Replacement Parts on page 6-17. Tires Your new vehicle comes with high-quality tires made by a leading tire manufacturer.
Page 478: Tire Sidewall Labeling
20-Inch Tires If your vehicle has the optional 20-inch P275/55R20 size tires, they are classiﬁed as touring tires and are designed for on road use. The low-proﬁle, wide tread design is not recommended for “off-road” driving or commercial uses such as snow plowing. See Off-Road Driving on page 4-13 and Adding a Snow Plow or Similar Equipment on page 4-40 for additional information.
Page 479 (B) TPC Spec (Tire Performance Criteria Speciﬁcation) Original equipment tires designed to GM’s speciﬁc tire performance criteria have a TPC speciﬁcation code molded onto the sidewall. GM’s TPC speciﬁcations meet or exceed all federal safety guidelines. (C) DOT (Department of Transportation) The Department of Transportation (DOT) code indicates that the tire is in compliance with the U.S.
Page 480 Light Truck (LT-Metric) Tire (A) Tire Size The tire size code is a combination of letters and numbers used to deﬁne a particular tire’s width, height, aspect ratio, construction type, and service description. See the “Tire Size” illustration later in this section for more detail. 5-70 (B) TPC Spec (Tire Performance Criteria Speciﬁcation)
Page 481: Tire Size
(F) Tire Ply Material The type of cord and number of plies in the sidewall and under the tread. (G) Single Tire Maximum Load that can be carried and the maximum pressure needed to support that load when used as a single. For information on recommended tire pressure see Inﬂation - Tire Pressure on page 5-76 and Loading the Vehicle on page 4-34.
Page 482 Light Truck (LT-Metric) Tire (A) Light Truck (LT-Metric) Tire States version of a metric tire sizing system. The letters LT as the ﬁrst two characters in the tire size means a light truck tire engineered to standards set by the U.S. Tire and Rim Association.
Page 483: Tire Terminology And Deﬁnitions
Tire Terminology and Deﬁnitions Air Pressure The amount of air inside the tire pressing outward on each square inch of the tire. Air pressure is expressed in pounds per square inch (psi) or kilopascal (kPa). Accessory Weight This means the combined weight of optional accessories.
Page 484 Intended Outboard Sidewall asymmetrical tire, that must always face outward when mounted on a vehicle. Kilopascal (kPa) The metric unit for air pressure. Light Truck (LT-Metric) Tire light duty trucks and some multipurpose passenger vehicles. Load Index An assigned number ranging from 1 to 279 that corresponds to the load carrying capacity of a tire.
Page 485 Radial Ply Tire A pneumatic tire in which the ply cords that extend to the beads are laid at 90 degrees to the centerline of the tread. A metal support for a tire and upon which the tire beads are seated. Sidewall The portion of a tire between the tread and the bead.
Page 486: Inﬂation - Tire Pressure
Inﬂation - Tire Pressure Tires need the correct amount of air pressure to operate effectively. Notice: Do not let anyone tell you that under-inﬂation or over-inﬂation is all right. It is not. If your tires do not have enough air (under-inﬂation), you can get the following: •...
Page 487: High-Speed Operation
How to Check Use a good quality pocket-type gage to check tire pressure. You cannot tell if your tires are properly inﬂated simply by looking at them. Radial tires may look properly inﬂated even when they’re underinﬂated. Check the tire’s inﬂation pressure when the tires are cold.
Page 488: Dual Tire Operation
When you end this high-speed driving, return the tires to the cold inﬂation pressure shown on the Tire and Loading Information label. See Loading the Vehicle on page 4-34 and Inﬂation - Tire Pressure on page 5-76. Dual Tire Operation When the vehicle is new, or whenever a wheel, wheel bolt or wheel nut is replaced, check the wheel nut torque after 100, 1,000 and 6,000 miles...
Page 489: Tire Pressure Monitor System
Tire Pressure Monitor System The Tire Pressure Monitor System (TPMS) uses radio and sensor technology to check tire pressure levels. The TPMS sensors monitor the air pressure in your vehicle’s tires and transmit tire pressure readings to a receiver located in the vehicle. Each tire, including the spare (if provided), should be checked monthly when cold and inﬂated to the inﬂation pressure recommended by the vehicle manufacturer...
Page 490: Tire Pressure Monitor Operation
Federal Communications Commission (FCC) and Industry and Science Canada The Tire Pressure Monitor System (TPMS) operates on a radio frequency and complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference. 2.
Page 491: Tpms Malfunction Light And Message
The low tire pressure warning light may come on in cool weather when the vehicle is ﬁrst started, and then turn off as you start to drive. This could be an early indicator that the air pressure in the tire(s) are getting low and need to be inﬂated to the proper pressure.
Page 492: Tpms Sensor Matching Process
• One or more TPMS sensors are missing or damaged. The DIC message and the TPMS malfunction light should go off when the TPMS sensors are installed and the sensor matching process is performed successfully. See your dealer/retailer for service. •...
Page 493 The TPMS sensor matching process is outlined below: 1. Set the parking brake. 2. Turn the ignition switch to ON/RUN with the engine off. 3. Press the Remote Keyless Entry (RKE) transmitter’s LOCK and UNLOCK buttons at the same time for approximately ﬁve seconds.
Page 494: Tire Inspection And Rotation
Tire Inspection and Rotation We recommend that you regularly inspect your vehicle’s tires, including the spare tire, for signs of wear or damage. See When It Is Time for New Tires on page 5-86 for more information. Tires should be rotated every 5,000 to 8,000 miles (8 000 to 13 000 km).
Page 495 If your vehicle has dual rear wheels and the tread design for the front tires is different from the dual rear tires, always use the correct rotation pattern shown here when rotating the tires. The dual tires are rotated as a pair, and the inside rear tires become the outside rear tires.
Page 496: When It Is Time For New Tires
When It Is Time for New Tires Various factors, such as maintenance, temperatures, driving speeds, vehicle loading, and road conditions, inﬂuence when you need new tires. One way to tell when it is time for new tires is to check the treadwear indicators, which appear when your tires have only 1/16 inch (1.6 mm) or less...
Page 497 GM’s exclusive TPC Spec system considers over a dozen critical speciﬁcations that impact the overall performance of your vehicle, including brake system performance, ride and handling, traction control, and tire pressure monitoring performance. GM’s TPC Spec number is molded onto the tire’s sidewall near the tire size.
Page 498: Different Size Tires And Wheels
Vehicles that have a tire pressure monitoring system could give an inaccurate low-pressure warning if non-TPC Spec rated tires are installed on your vehicle. Non-TPC Spec rated tires may give a low-pressure warning that is higher or lower than the proper warning level you would get with TPC Spec rated tires.
Page 499: Uniform Tire Quality Grading
Uniform Tire Quality Grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: Treadwear 200 Traction AA Temperature A The following information relates to the system developed by the United States National Highway Traffic Safety Administration (NHTSA), which grades tires by treadwear, traction, and temperature performance.
Page 500: Wheel Alignment And Tire Balance
Temperature – A, B, C The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a speciﬁed indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire...
Page 501: Used Replacement Wheels
Each new wheel should have the same load-carrying capacity, diameter, width, offset and be mounted the same way as the one it replaces. If you need to replace any of the wheels, wheel bolts, wheel nuts or Tire Pressure Monitor System (TPMS) sensors, replace them only with new GM original equipment parts.
Page 502: Tire Chains
Tire Chains CAUTION: If your vehicle has dual wheels or P265/65R18, P275/55R20 or LT265/70R17 size tires, do not use tire chains. They can damage your vehicle because there is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension, or other vehicle parts.
Page 503: If A Tire Goes Flat
If a Tire Goes Flat It is unusual for a tire to blowout while you are driving, especially if you maintain your vehicle’s tires properly. If air goes out of a tire, it is much more likely to leak out slowly.
Page 504: Changing A Flat Tire
Changing a Flat Tire If a tire goes ﬂat, avoid further tire and wheel damage by driving slowly to a level place. Turn on the hazard warning ﬂashers. See Hazard Warning Flashers on page 3-8. CAUTION: Changing a tire can be dangerous. The vehicle can slip off the jack and roll over or fall on you or other people.
Page 505: Removing The Spare Tire And Tools
Removing the Spare Tire and Tools Crew Cab A. Wing Nut Retaining D. Jack Tool Kit E. Jack Knob B. Tool Kit F. Wing Nut Retaining C. Wheel Blocks Wheel Blocks Regular Cab A. Wing Nut Retaining D. Jack Tool Kit E.
Page 506 Extended Cab A. Wing Nut C. Wheel Blocks Retaining Tool Kit D. Jack B. Tool Kit E. Jack Knob 5-96 For regular cab models, the equipment you will need is behind the passenger’s seat. For extended and crew cab models, the equipment is on the shelf behind the passenger’s side second row seat.
Page 507 A. Spare Tire (Valve G. Hoist Shaft Stem Pointed Down) Access Hole B. Hoist Assembly H. Wheel Wrench C. Hoist Cable I. Jack Handle D. Tire/Wheel Retainer Extensions E. Hoist Shaft J. Spare Tire Lock F. Hoist End of (If equipped) Extension Tool 1.
Page 508 3. Insert the hoist end (open end) (F) of the extension through the hole (G) in the rear bumper. Do not use the chiseled end of the wheel wrench. Be sure the hoist end of the extension (F) connects to the hoist shaft (E). The ribbed square end of the extension is used to lower the spare tire.
Page 509 6. Tilt the tire toward the vehicle with some slack in the cable to access the tire/wheel retainer. Separate the retainer from the guide pin by sliding the retainer up the pin while pressing down on the latch. Once the retainer is separated from the guide pin, tilt the retainer and pull it through the center of the wheel along with the cable and guide latch.
Page 510: Removing The Flat Tire And Installing The Spare Tire
Removing the Flat Tire and Installing the Spare Tire Use the following pictures and instructions to remove the ﬂat tire and raise the vehicle. The tools you will be using include the jack (A), the wheel blocks (B), the jack handle (C), the jack handle extensions (D), and the wheel wrench (E).
Page 511 If the wheel has a smooth center cap, place the chisel end of the wheel wrench in the slot on the wheel, and gently pry it out. 3. Use the wheel wrench and turn it counterclockwise to loosen the wheel nuts. Do not remove the wheel nuts yet.
Page 512 Front Position - 1500 Models 4. Position the jack under the vehicle as shown. If the ﬂat tire is on the front of the vehicle (1500 Model vehicles), position the jack under the bracket attached to the vehicle’s frame, behind the ﬂat tire. If the ﬂat tire is on the front of the vehicle (all other models), position the jack on the frame behind the ﬂat tire.
Page 513 CAUTION: Getting under a vehicle when it is jacked up is dangerous. If the vehicle slips off the jack, you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack. CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall.
Page 514 CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle.
Page 515 CAUTION: Never use oil or grease on bolts or nuts because the nuts might come loose. The vehicle’s wheel could fall off, causing a crash. 9. Put the wheel nuts back on with the rounded end of the nuts toward the wheel. 10.
Page 516 CAUTION: Wheel nuts that are improperly or incorrectly tightened can cause the wheels to become loose or come off. The wheel nuts should be tightened with a torque wrench to the proper torque speciﬁcation after replacing. Follow the torque speciﬁcation supplied by the aftermarket manufacturer when using accessory locking wheel nuts.
Page 517: Secondary Latch System
Secondary Latch System Your vehicle has an underbody-mounted tire hoist assembly equipped with a secondary latch system. It is designed to stop the spare tire from suddenly falling off your vehicle. For the secondary latch to work, the spare must be installed with the valve stem pointing down.
Page 518 5. If the spare does not lower, turn the wrench counterclockwise until approximately 6 inches (15 cm) of cable is exposed. 6. Stand the wheel blocks on their shortest ends, with the backs facing each other. 7. Place the bottom edge of the jack (A) on the wheel blocks (B), separating them so that...
Page 519 9. Position the center lift point of the jack under the center of the spare tire. 10. Turn the wrench clockwise to raise the jack until it lifts the end ﬁtting. 11. Continue raising the jack until the spare tire stops moving upward and is held ﬁrmly in place.
Page 520: Storing A Flat Or Spare Tire And Tools
Storing a Flat or Spare Tire and Tools CAUTION: Storing a jack, a tire, or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place.
Page 521 1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed down, and to the rear. 2. Separate the tire/wheel retainer (D) from the guide pin. Pull the pin through the center of the wheel. Tilt the retainer down and through the center wheel opening.
Page 522 4. Insert the hoist end (F) through the hole (G) in the rear bumper and onto the hoist shaft. Do not use the chiseled end of the wheel wrench. 5. Raise the tire part way upward. Make sure the retainer is seated in the wheel opening. 6.
Page 523 To store the jack and jack tools: A. Wing Nut Retaining E. Tool Bag Wheel Blocks F. Jack Mounting B. Wheel Blocks Bracket C. Wing Nut Retaining G. Jack Tool Kit H. Bolt Retaining Wheel D. Wheel Wrench and Blocks Extensions 1.
Page 524: Spare Tire
Spare Tire Your vehicle, when new, had a fully-inﬂated spare tire. A spare tire may lose air over time, so check its inﬂation pressure regularly. See Inﬂation - Tire Pressure on page 5-76 and Loading the Vehicle on page 4-34 for information regarding proper tire inﬂation and loading your vehicle.
Page 525: Appearance Care
Appearance Care Interior Cleaning The vehicle’s interior will continue to look its best if it is cleaned often. Although not always visible, dust and dirt can accumulate on the upholstery. Dirt can damage carpet, fabric, leather, and plastic surfaces. Regular vacuuming is recommended to remove particles from the upholstery.
Page 526 Do not clean the vehicle using: • A knife or any other sharp object to remove a soil from any interior surface. • A stiff brush. It can cause damage to the vehicle’s interior surfaces. • Heavy pressure or aggressive rubbing with a cleaning cloth.
Page 527: Leather
If any of the soil remains, a commercial fabric cleaner or spot lifter may be necessary. When a commercial upholstery cleaner or spot lifter is to be used, test a small hidden area for colorfastness ﬁrst. If the locally cleaned area gives any impression that a ring formation may result, clean the entire surface.
Page 528: Care Of Safety Belts
Care of Safety Belts Keep belts clean and dry. CAUTION: Do not bleach or dye safety belts. It may severely weaken them. In a crash, they might not be able to provide adequate protection. Clean safety belts only with mild soap and lukewarm water. Weatherstrips Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak.
Page 529: Cleaning Exterior Lamps/Lenses
Dry the ﬁnish with a soft, clean chamois or an all-cotton towel to avoid surface scratches and water spotting. High pressure car washes may cause water to enter the vehicle. Avoid using high pressure washes closer than 12 inches (30 cm) to the surface of the vehicle. Use of power washers exceeding 1,200 psi (8 274 kPa) can result in damage or removal of paint and decals.
Page 530: Windshield And Wiper Blades
Protecting Exterior Bright Metal Parts Bright metal parts should be cleaned regularly to keep their luster. Washing with water is all that is usually needed. However, chrome polish may be used on chrome or stainless steel trim, if necessary. Use special care with aluminum trim. To avoid damaging protective trim, never use auto or chrome polish, steam or caustic soap to clean aluminum.
Page 531: Tires
The surface of these wheels is similar to the painted surface of the vehicle. Do not use strong soaps, chemicals, abrasive polishes, abrasive cleaners, cleaners with acid, or abrasive cleaning brushes on them because they could damage the surface. Do not use chrome polish on aluminum wheels. Notice: Using chrome polish on aluminum wheels could damage the wheels.
Page 532: Underbody Maintenance
Underbody Maintenance Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, corrosion and rust can develop on the underbody parts such as fuel lines, frame, ﬂoor pan, and exhaust system even though they have corrosion protection.
Page 533: Service Parts Identiﬁcation Label
Service Parts Identiﬁcation Label This label is on the inside of the glove box. It is very helpful if parts need to be ordered. The label has the following information: • Vehicle Identiﬁcation Number (VIN) • Model designation • Paint information •...
Page 534: Fuses And Circuit Breakers
Fuses and Circuit Breakers If the vehicle is a Two-mode Hybrid, see the Two-mode Hybrid manual for more information. The wiring circuits in the vehicle are protected from short circuits by a combination of fuses, circuit breakers and fusible thermal links. This greatly reduces the chance of ﬁres caused by electrical problems.
Page 535 The vehicle may not use all of the fuses shown. Fuses Rear Seats Rear Accessory Power Outlet Steering Wheel Controls Backlight Driver Door Module Dome Lamps, Driver Side Turn Signal Driver Side Turn Signal, Stoplamp Fuses Usage Usage Instrument Panel Back Lighting Passenger Side Turn Signal, Stoplamp Passenger Door Module,...
Page 536: Top View
Fuses Driver Information Center (DIC) Rear Wiper Cooled Seats Driver Seat Module, Remote Keyless Entry System Driver Power Door Lock (Unlock Feature) Circuit Breaker Driver Side Power Window Circuit LT DR Breaker Harness Connector LT DR Driver Door Harness Connection BODY Harness Connector BODY...
Page 537: Underhood Fuse Block
Harness Usage Connector BODY 3 Body Harness Connector 3 HEADLINER 3 Headliner Harness Connector 3 HEADLINER 2 Headliner Harness Connector 2 HEADLINER 1 Headliner Harness Connector 1 Special Equipment Option Upﬁtter SEO/UPFITTER Harness Connector Circuit Breaker Usage Passenger Side Power Window Circuit Breaker Passenger Seat Circuit Breaker Driver Seat Circuit Breaker...
Page 538 Fuses Right Trailer Stop/Turn Lamp Electronic Suspension Control, Automatic Level Control Exhaust Left Trailer Stop/Turn Lamp 5-128 Usage Fuses Usage Engine Controls Engine Control Module, Throttle Control Trailer Brake Controller Front Washer Oxygen Sensor Antilock Brakes System 2 Trailer Back-up Lamps Driver Side Low-Beam Headlamp Engine Control Module (Battery) Fuel Injectors, Ignition Coils...
Page 539 Fuses Usage Fuel Pump Fuel System Control Module Not Used Not Used Fuel Injectors, Ignition Coils (Left Side) Trailer Park Lamps Driver Side Park Lamps Passenger Side Park Lamps Fog Lamps Horn Passenger Side High-Beam Headlamp Daytime Running Lamps (DRL) Driver Side High-Beam Headlamp Daytime Running Lights 2 Sunroof...
Page 540 J-Case Fuses Cooling Fan 1 Not Used Heavy Duty Antilock Brake System Cooling Fan 2 Antilock Brake System 1 Starter Stud 2 (Trailer Brakes) Left Bussed Electrical Center 1 Not Used Heated Windshield Washer System Transfer Case Stud 1 (Trailer Connector Battery Power) (Optional - 40A Fuse Required) Mid-Bussed Electrical Center 1...
Page 541: Capacities And Speciﬁcations
Capacities and Speciﬁcations The following approximate capacities are given in English and metric conversions. See Recommended Fluids and Lubricants on page 6-15 for more information. If your vehicle has the DURAMAX Application Air Conditioning Refrigerant R134a Cooling System 4.3L V6 1500 Series 4.8L V8 1500 Series 5.3L V8 1500 Series 6.0L V8 1500 Series...
Page 542 Application Fuel Tank 1500 Series Standard and Short Box 1500 Series Long Box 2500 Series Standard Box 2500 Series and 3500 Series Long Box 3500 Series Chassis Cab 3500 Chassis Cab – Front Tank 3500 Chassis Cab – Rear Tank (if equipped) Transmission Fluid (Pan Removal and Filter Replacement) Auto 4-Speed Transmission 4L60-E Electronic Transmission...
Page 543 Engine 4.3L V6 4.8L V8 5.3L V8 Flexible Fuel with Active Fuel Management™ (Iron Block) 5.3L V8 Flexible Fuel with Active Fuel Management™ (Aluminum Block) 5.3L V8 with Active Fuel Management™ (Iron Block) 5.3L V8 with Active Fuel Management™ (Aluminum Block) 6.0L V8 (Iron Block) 6.0L V8 with Active Fuel Management™...
Page 544 ✍ NOTES 5-134...
Page 545 Section 6 Maintenance Schedule ...6-2 Introduction ...6-2 Maintenance Requirements ...6-2 Your Vehicle and the Environment ...6-2 Using the Maintenance Schedule ...6-3 Scheduled Maintenance (Gasoline Engine) ...6-4 Additional Required Services ...6-7 Maintenance Footnotes ...6-9 Owner Checks and Services ...6-11 Maintenance Schedule At the First 100, 1,000 and 6,000 Miles (160, 1 600 and 10 000 km) ...6-11 At Each Fuel Fill ...6-12...
Page 546: Maintenance Schedule
Maintenance Schedule Introduction This maintenance section applies to vehicles with a gasoline engine. For diesel engine vehicles, see the maintenance schedule section in the DURAMAX Diesel manual. Important: Keep engine oil at the proper level and change as recommended. Have you purchased the GM Protection Plan? The Plan supplements the vehicle warranties.
Page 547: Using The Maintenance Schedule
Using the Maintenance Schedule We want to help keep this vehicle in good working condition. But we do not know exactly how you will drive it. You might drive very short distances only a few times a week. Or you might drive long distances all the time in very hot, dusty weather.
Page 548: Scheduled Maintenance (Gasoline Engine)
Owner Checks and Services on page 6-11 tells what should be checked, when to check it, and what can easily be done to help keep the vehicle in good condition. The proper replacement parts, ﬂuids, and lubricants to use are listed in Recommended Fluids and Lubricants on page 6-15 and Maintenance Replacement Parts on page 6-17.
Page 549 Maintenance I — Use Maintenance I if the CHANGE ENGINE OIL SOON message displays within 10 months since the vehicle was purchased or Maintenance II was performed. Change engine oil and ﬁlter. See Engine Oil on page 5-17. Reset oil life system.
Page 550 Inspect brake system. See footnote (a). Check engine coolant and windshield washer ﬂuid levels and add ﬂuid as needed. Perform any needed additional services. See “Additional Required Services” in this section. Inspect suspension and steering components. See footnote (b). Inspect engine cooling system. See footnote (c). Inspect wiper blades.
Page 551: Additional Required Services
Additional Required Services This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine, see the maintenance schedule section in the DURAMAX The following services should be performed at the ﬁrst maintenance service (I or II) after the indicated miles (kilometers) shown for each item.
Page 552 Service and Miles (Kilometers) Four-wheel drive only: Change transfer case ﬂuid (severe service). See footnotes (g) and (m). Four-wheel drive only: Change transfer case ﬂuid (normal service). See footnote (g). Inspect evaporative control system. An Emission Control Service. See footnotes † and (k). Replace spark plugs and inspect spark plug wires.
Page 553: Maintenance Footnotes
Maintenance Footnotes This maintenance section applies to vehicles with a gasoline engine. For diesel engine vehicles, see the maintenance schedule section in the DURAMAX Diesel manual. † The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle’s useful life.
Page 554 (e) Make sure the safety belt reminder light and safety belt assemblies are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. Have any torn or frayed safety belts replaced.
Page 555: Owner Checks And Services
(l) Extreme Duty Service: Change transfer case ﬂuid if the vehicle is mainly driven off-road in four-wheel drive. Vehicles used for farming, mining, forestry, Department of Natural Resources (DNR), and snow plowing occupations meet this deﬁnition. (m) Severe Duty Service: Change transfer case ﬂuid if the vehicle is mainly driven under one or more of these conditions: −...
Page 556: At Each Fuel Fill
At Each Fuel Fill It is important to perform these underhood checks at each fuel ﬁll. Engine Oil Level Check Notice: It is important to check the engine oil regularly and keep it at the proper level. Failure to keep the engine oil at the proper level can cause damage to the engine not covered by the vehicle warranty.
Page 557: At Least Once A Year
At Least Once a Year Starter Switch Check CAUTION: When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured. 1. Before starting this check, be sure there is enough room around the vehicle.
Page 558: Ignition Transmission Lock Check
Ignition Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position. • The ignition should turn to LOCK/OFF only when the shift lever is in P (Park). •...
Page 559: Recommended Fluids And Lubricants
Recommended Fluids and Lubricants This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine, see the maintenance schedule section in the ® DURAMAX Diesel manual. Fluids and lubricants identiﬁed below by name, part number, or speciﬁcation can be obtained from your dealer/retailer.
Page 560 Usage Fluid/Lubricant Front Axle SAE 75W-90 Synthetic (1500, Axle Lubricant 2500 HD, (GM Part No. U.S. 89021677, and 3500 HD in Canada 89021678) meeting Series) GM Speciﬁcation 9986115. SAE 75W-90 Synthetic Axle Lubricant Rear Axle (GM Part No. U.S. 89021677, in Canada 89021678) meeting GM Speciﬁcation 9986115.
Page 561: Maintenance Replacement Parts
Maintenance Replacement Parts Replacement parts identiﬁed below by name, part number, or speciﬁcation can be obtained from your dealer/retailer. If your vehicle has the DURAMAX Part Engine Air Cleaner/Filter Standard Filter High Capacity Filter Oil Filter 4.3L V6 4.8L V8; 5.3L V8; 6.0L V8; 6.2L V8 Spark Plugs 4.3L V6 4.8L V8;...
Page 562: Engine Drive Belt Routing
Engine Drive Belt Routing V6 Engines 6-18 V8 Engines If your vehicle has the DURAMAX ® the DURAMAX Diesel manual for more information. ® Diesel engine, see...
Page 563: Maintenance Record
Maintenance Record After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of services performed in the boxes provided. See Maintenance Requirements on page 6-2. Any additional information from Owner Checks and Services on page 6-11 can be added on the following record pages. You should retain all maintenance receipts.
Page 564 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-20...
Page 565 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-21...
Page 566 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-22...
Page 567: Customer Assistance Information
Section 7 Customer Assistance and Information ...7-2 Customer Satisfaction Procedure ...7-2 Online Owner Center ...7-5 Customer Assistance for Text Telephone (TTY) Users ...7-6 Customer Assistance Offices ...7-6 GM Mobility Reimbursement Program ...7-7 Roadside Assistance Program ...7-7 Scheduling Service Appointments ...7-10 Courtesy Transportation Program ...7-10 Collision Damage Repair ...7-12 Customer Assistance Information...
Page 568: Customer Assistance And Information
Information Customer Satisfaction Procedure Your satisfaction and goodwill are important to your dealer and to GMC. Normally, any concerns with the sales transaction or the operation of the vehicle will be resolved by the dealer’s sales or service departments. Sometimes, however, despite the best intentions of all concerned, misunderstandings can occur.
Page 569 STEP THREE — U.S. Owners: Both General Motors and your dealer are committed to making sure you are completely satisﬁed with your new vehicle. However, if you continue to remain unsatisﬁed after following the procedure outlined in Steps One and Two, you can ﬁle with the Better Business Bureau (BBB) Auto Line Program to enforce your rights.
Page 570 STEP THREE — Canadian Owners: In the event that you do not feel your concerns have been addressed after following the procedure outlined in Steps One and Two, General Motors of Canada Limited wants you to be aware of its participation in a no-charge Mediation/Arbitration Program.
Page 571: Online Owner Center
— all in one convenient place. • Digital owner manual, warranty information, and more • Online service and maintenance records • Find GMC dealers for service nationwide • Exclusive privileges and offers • Recall notices for your speciﬁc vehicle • ®...
Page 572: Customer Assistance For Text Telephone
Telephone (TTY) Users To assist customers who are deaf, hard of hearing, or speech-impaired and who use the Text Telephones (TTYs), GMC has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with GMC by dialing: 1-800-GMC-8583 (462-8583).
Page 573: Gm Mobility Reimbursement Program
General Motors of Canada also has a Mobility Program. Call 1-800-GM-DRIVE (463-7483) for details. TTY users call 1-800-263-3830. Roadside Assistance Program For U.S. purchased vehicles, call 1-800-GMC-8782 (1-800-462-8782); (Text telephone (TTY): 1-888-889-2438). For Canadian purchased vehicles, call 1-800-268-6800. Service is available 24 hours a day, 365 days a year.
Page 574 Roadside Assistance program at any time without notiﬁcation. GMC and General Motors of Canada Limited reserve the right to limit services or payment to an owner or driver if they decide the claims are made too often, or the same...
Page 575 • Emergency Tow From a Public Road or Highway: Tow to the nearest GMC dealer for warranty service, or if the vehicle was in a crash and cannot be driven. Assistance is also given when the vehicle is stuck in the sand, mud, or snow.
Page 576: Scheduling Service Appointments
Services Speciﬁc to Canadian Purchased Vehicles • Fuel delivery: Reimbursement is approximately $5 Canadian. Diesel fuel delivery may be restricted. Propane and other fuels are not provided through this service. • Lock-Out Service: Vehicle registration is required. • Trip Routing Service: Limit of six requests per year.
Page 577: Transportation Options
Courtesy Transportation is not a part of the New Vehicle Limited Warranty. A separate booklet entitled “Warranty and Owner Assistance Information” furnished with each new vehicle provides detailed warranty coverage information. Transportation Options Warranty service can generally be completed while you wait.
Page 578: Collision Damage Repair
Additional Program Information All program options, such as shuttle service, may not be available at every dealer. Please contact your dealer for speciﬁc information about availability. All Courtesy Transportation arrangements will be administered by appropriate dealer personnel. General Motors reserves the right to unilaterally modify, change or discontinue Courtesy Transportation at any time and to resolve all questions of claim eligibility pursuant to the terms and conditions described...
Page 579: If A Crash Occurs
Repair Facility We recommend that you choose a collision repair facility that meets your needs before you ever need collision repairs. Your dealer/retailer may have a collision repair center with GM-trained technicians and state of the art equipment, or be able to recommend a collision repair center that has GM-trained technicians and comparable equipment.
Page 580 • Gather the important information you will need from the other driver. Things like name, address, phone number, driver’s license number, vehicle license plate, vehicle make, model and model year, Vehicle Identiﬁcation Number (VIN), insurance company and policy number, and a general description of the damage to the other vehicle.
Page 581: Reporting Safety Defects
Reporting Safety Defects to General Motors In addition to notifying NHTSA (or Transport Canada) in a situation like this, please notify General Motors. Call 1-800-GMC-8782 (1-800-462-8782), or write: GMC Customer Assistance Center P.O. Box 33172 Detroit, MI 48232-5172 In Canada, call 1-800-263-3777 (English) or...
Page 582: Service Publications Ordering Information
Service Publications Ordering Information Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle suspension, brakes, electrical, steering, body, etc. Service Bulletins Service Bulletins give additional technical service information needed to knowledgeably service General Motors cars and trucks. Each bulletin contains instructions to assist in the diagnosis and service of your vehicle.
Page 583: Vehicle Data Recording And Privacy
ORDER TOLL FREE: 1-800-551-4123 Monday-Friday 8:00 AM - 6:00 PM Eastern Time For Credit Card Orders Only (VISA-MasterCard-Discover), visit Helm, Inc. on the World Wide Web at: helminc.com Or you can write to: Helm, Incorporated P.O. Box 07130 Detroit, MI 48207 Prices are subject to change without notice and without incurring obligation.
Page 584: Event Data Recorders
Event Data Recorders This vehicle has an Event Data Recorder (EDR). The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an airbag deployment or hitting a road obstacle, data that will assist in understanding how a vehicle’s systems performed.
Page 585: Onstar
® OnStar If your vehicle has OnStar and you subscribe to the OnStar services, please refer to the OnStar Terms and Conditions for information on data collection and use. ® See also OnStar System on page 2-70 in this manual for more information.
Page 586 ✍ NOTES 7-20...
Page 587 Accessories and Modiﬁcations ... 5-4 Accessory Power ... 2-23 Accessory Power Outlets ... 3-22 Active Fuel Management™ ... 2-28 Adding a Snow Plow or Similar Equipment ... 4-40 Adding Equipment to Your Airbag-Equipped Vehicle ... 1-90 Additional Required Services, Scheduled Maintenance ...
Page 588 Appearance Care (cont.) Tires ... 5-121 Underbody Maintenance ... 5-122 Washing Your Vehicle ... 5-118 Weatherstrips ... 5-118 Windshield and Wiper Blades ... 5-120 Ashtray ... 3-23 Assistance Program, Roadside ... 7-7 Audio System ... 3-84 Audio Steering Wheel Controls ... 3-140 Navigation/Radio System, see Navigation Manual ...
Page 589 Bulb Replacement (cont.) License Plate Lamps ... 5-65 Pickup Box Identiﬁcation and Fender Marker Lamps ... 5-63 Taillamps, Turn Signal, Stoplamps and Back-up Lamps ... 5-63 Buying New Tires ... 5-86 Calibration ... 3-63 California Perchlorate Materials Requirements ... 5-5 California Fuel ...
Page 590 Cleaning Aluminum or Chrome-Plated Wheels ... 5-120 Exterior Lamps/Lenses ... 5-119 Fabric/Carpet ... 5-116 Finish Care ... 5-119 Instrument Panel, Vinyl, and Other Plastic Surfaces ... 5-117 Interior ... 5-115 Leather ... 5-117 Tires ... 5-121 Underbody Maintenance ... 5-122 Washing Your Vehicle ...
Page 591 Door Delayed Locking ... 2-11 Locks ... 2-10 Power Door Locks ... 2-10 Programmable Automatic Door Locks ... 2-11 Rear Door Security Locks ... 2-11 Rear Doors ... 2-12 Driver Information Center (DIC) ... 3-53 DIC Operation and Displays ... 3-53, 3-59 DIC Vehicle Customization ...
Page 592 Engine (cont.) Coolant ... 5-32 Coolant Heater ... 2-27 Coolant Temperature Gage ... 3-44 Cooling System ... 5-30 Drive Belt Routing ... 6-18 Exhaust ... 2-55 Fan Noise ... 5-39 Fast Idle System ... 2-25 Oil ... 5-17 Oil Life System ... 5-20 Overheated Protection Operating Mode ...
Page 593 Fuses Center Instrument Panel Fuse Block ... 5-126 Fuses and Circuit Breakers ... 5-124 Instrument Panel Fuse Block ... 5-124 Underhood Fuse Block ... 5-127 Windshield Wiper ... 5-123 Gage Oil Pressure ... 3-48 Speedometer ... 3-35 Tachometer ... 3-35 Voltmeter Gage ...
Page 594 Hood Checking Things Under ... 5-14 Release ... 5-14 Horn ... 3-8 How to Wear Safety Belts Properly ... 1-22 Ignition Positions ... 2-22 Infants and Young Children, Restraints ... 1-41 Inﬂation - Tire Pressure ... 5-76 Instrument Panel Brightness ... 3-20 Cluster ...
Page 595 Lights (cont.) Exterior Lamps ... 3-16 Flash-to-Pass ... 3-10 Fog Lamp ... 3-50 Four-Wheel-Drive ... 3-51 Highbeam On ... 3-50 High/Low Beam Changer ... 3-10 Low Fuel Warning ... 3-52 Oil Pressure ... 3-49 On Reminder ... 3-17 Passenger Airbag Status Indicator ... 3-40 Safety Belt Reminders ...
Page 596 Malfunction Indicator Lamp ... 3-45 Manual Lumbar Controls ... 1-6 Manual Seats ... 1-4 Manual Windows ... 2-16 Memory Seat, Mirrors, and Pedals ... 1-8 Message DIC Warnings and Messages ... 3-66 Mirrors Automatic Dimming Rearview ... 2-57 Manual Rearview Mirror ... 2-57 Outside Convex Mirror ...
Page 597 Overheated Engine Protection Operating Mode ... 5-38 Owner Checks and Services ... 6-11 Owners, Canadian ... iii Paint, Damage ... 5-121 Park Shifting Into ... 2-52 Shifting Out of ... 2-54 Park Aid ... 2-61 Park Tilt Mirrors ... 2-60 Parking Assist ...
Page 598 Radio Frequency Identiﬁcation (RFID), Privacy ... 7-19 Radio(s) ... 3-87 Radios Navigation/Radio System, see Navigation Manual ... 3-118 Reception ... 3-141 Setting the Clock ... 3-85 Theft-Deterrent ... 3-140 Rainsense™ II Wipers ... 3-11 Reading Lamps ... 3-21 Rear Axle ... 5-51 Locking ...
Page 599 Safety Belt Reminders ... 3-36 Safety Belts Care of ... 5-118 Extender ... 1-37 How to Wear Safety Belts Properly ... 1-22 Lap Belt ... 1-36 Lap-Shoulder Belt ... 1-30 Safety Belts Are for Everyone ... 1-16 Use During Pregnancy ... 1-36 Safety Defects Reporting to Canadian Government ...
Page 600 Snow Plow ... 4-40 Spare Tire ... 5-114 Installing ... 5-100 Removing ... 5-95 Storing ... 5-110 Speciﬁcations and Capacities ... 5-131 Speedometer ... 3-35 ® StabiliTrak Indicator Light ... 3-44 ® StabiliTrak System ... 4-6 Start Vehicle, Remote ... 2-7 Starting the Engine ...
Page 601 Tires (cont.) Cleaning ... 5-121 Different Size ... 5-88 Dual Tire Operation ... 5-78 High-Speed Operation ... 5-77 If a Tire Goes Flat ... 5-93 Inﬂation - Tire Pressure ... 5-76 Inspection and Rotation ... 5-84 Installing the Spare Tire ... 5-100 Pressure Monitor Operation ...
Page 602 Vehicle Customization, DIC ... 3-75 Vehicle Data Recording and Privacy ... 7-17 Vehicle Data Recording, Radio Frequency (RFID) ... 7-19 Vehicle Identiﬁcation Number (VIN) ... 5-122 Service Parts Identiﬁcation Label ... 5-123 Vehicle, Remote Start ... 2-7 Ventilation Adjustment ... 3-33 Visors ...

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2009 sierra

GMC 2009 Sierra 1500 Crew Cab Owner's Manual

Section 1 Seats and Restraint System

Seats and Restraint System

Head Restraints

Front Seats

Rear Seats

Safety Belts

Child Restraints

Airbag System

Restraint System Check

Section 2 Features and Controls

Features and Controls

Keys

Doors and Locks

Windows

Theft-Deterrent Systems

Starting and Operating Your Vehicle

Mirrors

Object Detection Systems

Onstar System

Universal Home Remote System

Storage Areas

Sunroof

Section 3 Instrument Panel

Instrument Panel Overview

Climate Controls

Warning Lights, Gages, and Indicators

Driver Information Center (DIC)

Audio System(S)

Section 4 Driving Your Vehicle

Driving Your Vehicle

Your Driving, the Road, and the Vehicle

Towing

Quick Links

Chapters

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Summary of Contents for GMC 2009 Sierra 1500 Crew Cab