Chevrolet 2005 Silverado 1500 Pickup Owner's Manual

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2005 Chevrolet Silverado Owner Manual

Seats and Restraint Systems ........................... 1-1

Front Seats

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

Rear Seats

............................................... 1-8

Safety Belts

............................................. 1-10

Child Restraints

....................................... 1-30

Airbag System

......................................... 1-62

Restraint System Check

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

Keys

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

Doors and Locks

....................................... 2-8

Windows

................................................. 2-16

Theft-Deterrent Systems

Starting and Operating Your Vehicle

Mirrors

.................................................... 2-56

OnStar

System

...................................... 2-66

HomeLink

Transmitter

Storage Areas

......................................... 2-72

Sunroof

.................................................. 2-75

Vehicle Personalization

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

Instrument Panel Overview

Climate Controls

...................................... 3-21

Warning Lights, Gages, and Indicators

Driver Information Center (DIC)

Audio System(s)

....................................... 3-69

............................ 1-79

............................ 2-19

........... 2-21

............................. 2-68

............................. 2-76

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

........ 3-31

.................. 3-50

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

Your Driving, the Road, and Your Vehicle

Towing

................................................... 4-62

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

Service

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

Fuel

......................................................... 5-5

Checking Things Under the Hood

All-Wheel Drive

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

Rear Axle

............................................... 5-60

Four-Wheel Drive

..................................... 5-60

Front Axle

............................................... 5-62

Noise Control System

Bulb Replacement

Windshield Wiper Blade Replacement

Tires

...................................................... 5-76

Appearance Care

Vehicle Identiﬁcation

Electrical System

.................................... 5-127

Capacities and Speciﬁcations

Maintenance Schedule ..................................... 6-1

Maintenance Schedule

Customer Assistance and Information .............. 7-1

Customer Assistance and Information

Reporting Safety Defects

Index ................................................................ 1

............... 5-12

............................... 5-63

.................................... 5-65

......... 5-75

................................... 5-118

............................... 5-126

................... 5-136

................................ 6-2

........... 7-2

........................... 7-12

..... 4-2

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Table of Contents

Summary of Contents for Chevrolet 2005 Silverado 1500 Pickup

Page 1 2005 Chevrolet Silverado Owner Manual Seats and Restraint Systems ... 1-1 Front Seats ... 1-3 Rear Seats ... 1-8 Safety Belts ... 1-10 Child Restraints ... 1-30 Airbag System ... 1-62 Restraint System Check ... 1-79 Features and Controls ... 2-1 Keys ...
Page 2: How To Use This Manual
For vehicles ﬁrst sold in Canada, substitute the name “General Motors of Canada Limited” for Chevrolet Motor Division whenever it appears in this manual. Keep this manual in the vehicle, so it will be there if it is needed while you are on the road.
Page 3 Safety Warnings and Symbols There are a number of safety cautions in this book. We use a box and the word CAUTION to tell about things that could hurt you if you were to ignore the warning. CAUTION: These mean there is something that could hurt you or other people.
Page 4 Vehicle Damage Warnings Also, in this manual you will ﬁnd these notices: Notice: These mean there is something that could damage your vehicle. A notice tells about something that can damage the vehicle. Many times, this damage would not be covered by your vehicle’s warranty, and it could be costly.
Page 5 These are some examples of symbols that may be found on the vehicle:...
Page 6 NOTES...
Page 7: Table Of Contents
Section 1 Front Seats ...1-3 Manual Seats ...1-3 Power Seats ...1-4 Power Lumbar ...1-4 Heated Seats ...1-5 Reclining Seatbacks ...1-6 Head Restraints ...1-7 Seatback Latches ...1-8 Rear Seats ...1-8 Rear Seat Operation (Extended Cab) ...1-8 Rear Seat Operation (Crew Cab) ...1-9 Safety Belts ...1-10 Safety Belts: They Are for Everyone ...1-10 Questions and Answers About Safety Belts ...1-14...
Page 8 Section 1 Airbag System ...1-62 Where Are the Airbags? ...1-64 When Should an Airbag Inﬂate? ...1-65 What Makes an Airbag Inﬂate? ...1-67 How Does an Airbag Restrain? ...1-67 What Will You See After an Airbag Inﬂates? ...1-68 Airbag Off Switch ...1-69 Passenger Sensing System ...1-72 Servicing Your Airbag-Equipped Vehicle ...1-77 Adding Equipment to Your Airbag-Equipped...
Page 9: Front Seats
Front Seats Manual Seats 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 10: Power Seats
Power Seats If your vehicle has a power seat, you can adjust it with these controls located on the outboard sides of the seats. • Raise or lower the front of the seat cushion by raising or lowering the forward edge of the horizontal control. •...
Page 11 To increase support, press and hold the top of the control. To decrease support, press and hold the bottom of the control. Let go of the control when the lower seatback reaches the desired level of support. Your vehicle may have a memory function which allows seat settings to be saved and recalled.
Page 12: Reclining Seatbacks
Reclining Seatbacks To adjust the front seatback, lift the manual lever located on the outboard side of the seat. Release the lever to lock the seatback where you want it. Lift the lever again without pushing on the seatback and the seatback will go to an upright position.
Page 13: Head Restraints
CAUTION: Sitting in a reclined position when your vehicle is in motion can be dangerous. Even if you buckle up, your safety belts can not do their job when you are reclined like this. The shoulder belt can not do its job. In a crash, you could go into it, receiving neck or other injuries.
Page 14: Rear Seats
Seatback Latches CAUTION: If the seatback is not locked, it could move forward in a sudden stop or crash. That could cause injury to the person sitting there. Always press rearward on the seatback to be sure it is locked. The seatbacks fold forward to let you access the rear of the cab.
Page 15 The extended cab’s rear seat can also be folded open for more seating space. To use the seat do the following: 1. Push rearward on the seat cushion while pulling forward on the release strap under the seat cushion. Pull the seat cushion down until it latches. 2.
Page 16 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 he or she can not wear a safety belt properly.
Page 17: Why Safety Belts Work
You never know if you will be in a crash. If you do have a crash, you do not know if it will be a bad one. A few crashes are mild, and some crashes can be so serious that even buckled up, a person would not survive.
Page 18 Put someone on it. 1-12 Get it up to speed. Then stop the vehicle. The rider does not stop.
Page 19 The person keeps going until stopped by something. or the instrument panel... In a real vehicle, it could be the windshield... 1-13...
Page 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. 1-14 Questions and Answers About Safety Belts...
Page 21 If I am a good driver, and I never drive far from home, why should I wear safety belts? You may be an excellent driver, but if you are in an accident — even one that is not your fault — you and your passengers can be hurt.
Page 22 1-16 3. Pick up the latch plate and pull the belt across you. Do not let it get twisted. The shoulder belt may lock if you pull the belt across you very quickly. If this happens, let the belt go back slightly to unlock it. Then pull the belt across you more slowly.
Page 23 5. To make the lap part tight, pull down on the buckle end of the belt as you pull up on the shoulder belt. The lap part of the belt should be worn low and snug on the hips, just touching the thighs. In a crash, this applies force to the strong pelvic bones.
Page 24 What is wrong with this? The shoulder belt is too loose. It will not give nearly as much protection this way. 1-18 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 25 What is wrong with this? The belt is buckled in the wrong place. 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 at the pelvic bones.
Page 26 What is wrong with this? The belt is over an armrest. 1-20 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.
Page 27 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 28 What is wrong with this? The belt is twisted across the body. 1-22 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 to ﬁx it.
Page 29 Before you close the door, be sure the belt is out of the way. If you slam the door on it, you can damage both the belt and your vehicle. Safety Belt Use During Pregnancy Safety belts work for everyone, including pregnant women.
Page 30: Lap Belt
Lap Belt When you sit in a center rear seat position of an extended cab or in the center front seat position of a crew cab, an extended cab, or a regular cab, you have a lap belt. Your lap safety belt has no retractor. To make the belt longer, tilt the latch plate and pull it along the belt.
Page 31 Rear Seat Passengers It is very important for rear seat passengers to buckle up! Accident statistics show that unbelted people in the rear seat are hurt more often in crashes than those who are wearing safety belts. Rear passengers who are not safety belted can be thrown out of the vehicle in a crash.
Page 32 If the belt is not long enough, see Safety Belt Extender on page 1-29. Make sure the release button on the buckle is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 3.
Page 33 The safety belt locks if there is a sudden stop or a crash. The safety belt also locks if you pull the belt very quickly out of the retractor. 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 34 Rear Safety Belt Comfort Guides for Children and Small Adults Rear seat comfort guides provide added safety belt comfort for older children who have outgrown booster seats and for small adults. When installed on a shoulder belt, the comfort guide better positions the belt away from the neck and head.
Page 35 4. Buckle, position and release the safety belt as described in Rear Seat Passengers on page 1-25. Make sure that the shoulder belt crosses the shoulder. To remove and store the comfort guides, squeeze the belt edges together so that you can take them out of the guides.
Page 36: Safety Belts
Child Restraints Older Children Older children who have outgrown booster seats should wear the vehicle’s safety belts. If you have the choice, a child should sit in a seat that has a lap-shoulder belt to get the additional restraint a shoulder belt can provide. 1-30 What is the proper way to wear safety belts? If possible, an older child should wear a...
Page 37 CAUTION: Never do this. Here two children are wearing the same belt. The belt can not properly spread the impact forces. In a crash, the two children can be crushed together and seriously injured. A belt must be used by only one person at a time. What if a child is wearing a lap-shoulder belt, but the child is so small that the shoulder belt is very close to the child’s face or neck?
Page 38 1-32 CAUTION: Never do this. Here a child is sitting in a seat that has a lap-shoulder belt, but the shoulder part is behind the child. If the child wears the belt in this way, in a crash the child might slide under the belt.
Page 39 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 40: Child Restraints
1-34 CAUTION: Children who are up against, or very close to, any airbag when it inﬂates can be seriously injured or killed. Airbags plus lap-shoulder belts offer protection for adults and older children, but not for young children and infants. Neither the vehicle’s safety belt system nor its airbag system is designed for them.
Page 41 For most basic types of child restraints, there are many different models available. When purchasing a child restraint, be sure it is designed to be used in a motor vehicle. If it is, the restraint will have a label saying that it meets federal motor vehicle safety standards.
Page 42: Child Restraint Systems
Child Restraint Systems An infant car bed (A), a special bed made for use in a motor vehicle, is an infant restraint system designed to restrain or position a child on a continuous ﬂat surface. Make sure that the infant’s head rests toward the center of the vehicle.
Page 43 A forward-facing child seat (C-E) provides restraint for the child’s body with the harness and also sometimes with surfaces such as T-shaped or shelf-like shields. A booster seat (F-G) is a child restraint designed to improve the ﬁt of the vehicle’s safety belt system. Some booster seats have a shoulder belt positioner, and some high-back booster seats have a ﬁve-point harness.
Page 44: Where To Put The Restraint
How do child restraints work? A child restraint system is any device designed for use in a motor vehicle to restrain, seat, or position children. A built-in child restraint system is a permanent part of the motor vehicle. An add-on child restraint system is a portable one, which is purchased by the vehicle’s owner.
Page 45 Never put a child in a rear-facing child restraint in the right front passenger seat unless your vehicle has the passenger sensing system or an airbag off switch and the passenger airbag status indicator or the airbag off light shows off. Never put a rear facing child restraint in the right front passenger seat unless the airbag is off.
Page 46: Top Strap
If your vehicle has the passenger sensing system or the airbag off switch and you need to secure a rear-facing child restraint in the right front passenger’s seat, the passenger’s frontal airbag must be off. See Passenger Sensing System on page 1-72, Airbag Off Switch on page 1-69, Securing a Child Restraint in the Right Front Seat Position (Regular and Extended Cab) (With Airbag Off Switch) on page 1-54 or Securing...
Page 47 In Canada, the law requires that forward-facing child restraints have a top strap, and that the strap be anchored. In the United States, some child restraints also have a top strap. If your child restraint has a top strap, it should be anchored. Anchor the top strap to one of the following anchor points.
Page 48: Top Strap Anchor Location
Top Strap Anchor Location Regular Cab There is a top strap anchor for the right front passenger position located on the back panel of your vehicle, behind the right front passenger seat. In order to get to the anchor, you will have to remove the trim plug covering it.
Page 49 When using a child restraint with a top strap in either rear outboard position, raise the head restraint and route the top strap through the fabric loop on the seatback. Then, attach the top strap to the anchor point at the center rear seating position.
Page 50: Lower Anchorages And Top Tethers For Children (Latch System)
Crew Cab Top strap anchors for the rear seating positions are located on the back panel of your vehicle, behind the rear seat. In order to get to the brackets, you will have to remove the trim plugs covering them. 1-44 A child restraint with a top strap should only be used in the second row.
Page 51 A. Lower Anchorage B. Lower Anchorage C. Top Tether A. Lower Anchorage B. Lower Anchorage In order to use the LATCH system in your vehicle, you need a child restraint designed for that system. 1-45...
Page 52: Securing A Child Restraint Designed
To assist you in locating the lower anchors for this child restraint system, each seating position with the LATCH system has a visible metal anchor point in the seat where the seatback meets the seat cushion. CAUTION: If a LATCH-type child restraint is not attached to its anchorage points, the restraint will not be able to protect the child correctly.
Page 53: Securing A Child Restraint In A
Securing a Child Restraint in a Rear Outside Seat Position Extended Cab and Crew Cab There is limited space in the rear seating of an extended cab model. If you want to secure a child restraint in a rear outside seating position, be sure to study the instructions that came with your child restraint to see if there is enough room to secure your seat properly.
Page 54 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 1-48 5. 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.
Page 55: Securing A Child Restraint In A Center Rear Seat Position
Securing a Child Restraint in a Center Rear Seat Position If you have a extended cab or crew cab pickup, you can secure a child restraint in the center rear seat position. Crew Cab When you secure a child restraint in the center rear seat position of a crew cab, you will be using a lap-shoulder belt that works the same way as the safety belts in the rear outside seat positions.
Page 56: Securing A Child Restraint In The Center Front Seat Position
3. Run the vehicle’s safety belt through or around the restraint. The child restraint instructions will show you how. 4. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 1-50 5.
Page 57: Securing A Child Restraint In The Right Front Seat Position (Crew Cab)
Securing a Child Restraint in the Right Front Seat Position (Crew Cab) Your vehicle has a right front passenger airbag. Never put a rear-facing child restraint in the right front passenger’s seat. Here is why: CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger’s airbag inﬂates.
Page 58 4. Buckle the belt. Make sure the release button is 5. Pull the rest of the shoulder belt all the way out of positioned so you would be able to unbuckle the the retractor to set the lock. safety belt quickly if you ever had to. 1-52...
Page 59 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 60: Securing A Child Restraint In The Right Front
Securing a Child Restraint in the Right Front Seat Position (Regular and Extended Cab) (With Airbag Off Switch) Your vehicle has a right front passenger airbag. There is a switch on the instrument panel that you can use to turn off the right front passenger’s frontal airbag. See the following illustration.
Page 61 United States Never put a rear facing child restraint in the right front passenger’s seat unless the airbag is off. Here is why: CAUTION: A child in a rear-facing child restraint can be seriously injured or killed if the right front passenger’s airbag inﬂates.
Page 62 CAUTION: If the airbag readiness light in the instrument panel cluster ever comes on when you have turned off the airbag, it means that something may be wrong with the airbag system. The right front passenger’s airbag could inﬂate even though the switch is off. If this ever happens, have the vehicle serviced promptly.
Page 63 4. Buckle the belt. Make sure the release button is 5. Pull the rest of the shoulder belt all the way out of positioned so you would be able to unbuckle the the retractor to set the lock. safety belt quickly if you ever had to. 1-57...
Page 64 6. To tighten the belt, push down on the child restraint, pull the shoulder belt to tighten the lap belt portion 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 65: Securing A Child Restraint In The Right Front
Securing a Child Restraint in the Right Front Seat Position (Regular and Extended Cab) (With Passenger Sensing System) Your vehicle has a right front passenger airbag. A rear seat is a safer place to secure a forward-facing child restraint. See Where to Put the Restraint on page 1-38. In addition, your vehicle has the passenger sensing system.
Page 66 If your vehicle is an extended cab and your child restraint is equipped with the LATCH system, see Lower Anchorages and Top Tethers for Children (LATCH System) on page 1-44. See Top Strap on page 1-40 if your child restraint has one. You will be using the lap-shoulder belt to secure the child restraint in this position.
Page 67 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 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.
Page 68: Airbag System
If a child restraint has been installed and the on indicator is lit, turn the vehicle off. Remove the child restraint from the vehicle and reinstall the child restraint. If after reinstalling the child restraint and restarting the vehicle, the on indicator is still lit, check to make sure that the vehicle’s seatback is not pressing the child restraint into the seat cushion.
Page 69 CAUTION: Airbags inﬂate with great force, faster than the blink of an eye. If you are too close to an inﬂating airbag, as you would be if you were leaning forward, it could seriously injure you. Safety belts help keep you in position before and during a crash.
Page 70: Where Are The Airbags
Where Are the Airbags? The driver’s airbag is in the middle of the steering wheel. 1-64 The right front passenger’s airbag is in the instrument panel on the passenger’s side.
Page 71: When Should An Airbag Inﬂate
CAUTION: If something is between an occupant and an airbag, the bag might not inﬂate properly or it might force the object into that person causing severe injury or even death. The path of an inﬂating airbag must be kept clear. Do not put anything between an occupant and an airbag, and do not attach or put anything on the steering wheel hub or on or near any other...
Page 72 In any particular crash, no one can say whether an airbag should have inﬂated simply because of the damage to a vehicle or because of what the repair costs were. Inﬂation is determined by the angle of the impact and how quickly the vehicle slows down in frontal or near-frontal impacts.
Page 73: How Does An Airbag Restrain
Single Stage Airbags If your vehicle has frontal airbags with single stage deployment and your vehicle goes straight into a wall that does not move or deform, the threshold level is about 13 to 16 mph (20 to 25 km/h). (The threshold level can vary, however, with speciﬁc vehicle design, so that it can be somewhat above or below this range.) What Makes an Airbag Inﬂate?
Page 74: What Will You See After An Airbag Inﬂates
What Will You See After an Airbag Inﬂates? After an airbag inﬂates, it quickly deﬂates, so quickly that some people may not even realize the airbag inﬂated. Some components of the airbag module — the steering wheel hub for the driver’s airbag, or the instrument panel for the right front passenger’s bag —...
Page 75: 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 they inﬂate, you will need some new parts for your airbag system.
Page 76 Infant. An infant (less than 1 year old) must ride in the front seat because: • my vehicle has no rear seat; • my vehicle has a rear seat too small to accommodate a rear-facing infant seat; or • the infant has a medical condition which, according to the infant’s physician, makes it necessary for the infant to ride in the front seat so that the driver can constantly monitor the child’s condition.
Page 77 United States To turn off the right front passenger’s airbag, insert your ignition key into the switch, push in, and move the switch to the off position. The airbag off light will come on to let you know that the right front passenger’s airbag is off. The light will stay on to remind you that the airbag is off.
Page 78: Passenger Sensing System
United States To turn the right front passenger’s airbag on again, insert your ignition key into the switch, push in, and move the switch to the on position. 1-72 Passenger Sensing System If your rearview mirror has one of the indicators pictured in the following illustrations, your vehicle has a passenger sensing system.
Page 79 The passenger sensing system will turn off the right front passenger’s frontal airbag under certain conditions. The driver’s airbag is not part of the passenger sensing system. The passenger sensing system works with sensors that are part of the right front passenger’s seat and safety belt.
Page 80: Seat Position (Regular And Extended Cab) (With
The passenger sensing system is designed to turn off the right front passenger’s frontal airbag if: • the right front passenger seat is unoccupied • the system determines that an infant is present in a rear-facing infant seat • the system determines that a small child is present in a forward-facing child restraint •...
Page 81 If the on indicator is still lit, secure the child in the child restraint in a rear seat position in the vehicle if one is available and check with your dealer. The passenger sensing system is designed to enable (may inﬂate) the right front passenger’s frontal airbag anytime the system senses that a person of adult size is sitting properly in the right front passenger’s seat.
Page 82 CAUTION: If the airbag readiness light in the instrument panel cluster ever comes on and stays on, it means that something may be wrong with the airbag system. If this ever happens, have the vehicle serviced promptly, because an adult-size person sitting in the right front passenger’s seat may not have the protection of the frontal airbag.
Page 83: Servicing Your Airbag-Equipped Vehicle
Aftermarket equipment, such as seat covers, can affect how well the passenger sensing system operates. You may want to consider not using seat covers or other aftermarket equipment if your vehicle has the passenger sensing system. See Adding Equipment to Your Airbag-Equipped Vehicle on page 1-78 for more information about modiﬁcations that can affect how the system operates.
Page 84: Adding Equipment To Your Airbag-Equipped Vehicle
Adding Equipment to Your Airbag-Equipped Vehicle Is there anything I might add to the front of the vehicle that could keep the airbags from working properly? Yes. If you add things that change your vehicle’s frame, bumper system, front end sheet metal or height, they may keep the airbag system from working properly.
Page 85: Restraint System Check
Because I have a disability, I have to get my vehicle modiﬁed. How can I ﬁnd out whether this will affect my advanced airbag system? Changing or moving any parts of the front seats, safety belts, the airbag sensing and diagnostic module (located under the driver’s seat), or the inside rearview mirror can affect the operation of the advanced airbag system.
Page 86: Replacing Restraint System Parts
Replacing Restraint System Parts After a Crash CAUTION: A crash can damage the restraint systems in your vehicle. A damaged restraint system may not properly protect the person using it, resulting in serious injury or even death in a crash. To help make sure your restraint systems are working properly after a crash, have them inspected and any necessary replacements made as soon as possible.
Page 87: Features And Controls
Section 2 Keys ...2-3 Remote Keyless Entry System ...2-5 Remote Keyless Entry System Operation ...2-6 Doors and Locks ...2-8 Door Locks ...2-8 Power Door Locks ...2-9 Delayed Locking ...2-10 Programmable Automatic Door Locks ...2-11 Rear Door Security Locks (Crew Cab) ...2-13 Lockout Protection ...2-13 Rear Doors ...2-14 Tailgate ...2-14...
Page 88 Section 2 Mirrors ...2-56 Manual Rearview Mirror ...2-56 Automatic Dimming Rearview Mirror ® with OnStar , Compass and Temperature Display ...2-56 Automatic Dimming Rearview Mirror with Compass and Temperature Display ...2-58 Outside Manual Mirrors ...2-61 Outside Camper-Type Mirrors ...2-61 Outside West Coast-Type Mirrors ...2-62 Outside Power Mirrors ...2-62 Outside Power Camper-Type Mirror ...2-62 Outside Power Foldaway Mirrors ...2-63...
Page 89: Keys
Keys CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. They could operate the power windows or other controls or even make the vehicle move. The children or others could be badly injured or even killed.
Page 90 Your vehicle has one double-sided key for the ignition and all door locks as well as the spare tire hoist lock, if equipped. If you ever lose your keys, your dealer will be able to assist you with obtaining replacements. Notice: If you ever lock your keys in your vehicle, you may have to damage the vehicle to get in.
Page 91: Remote Keyless Entry System
Remote Keyless Entry System If equipped, the remote keyless entry 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 92: Remote Keyless Entry System Operation
Remote Keyless Entry System Operation You can lock and unlock your doors from about 3 feet (1 m) up to 100 feet (30 m) away using the remote keyless entry transmitter supplied with your vehicle. (Unlock): Press this button once to unlock the driver’s door.
Page 93: Battery Replacement
Battery Replacement Under normal use, the battery in your remote keyless entry transmitter should last about two years. You can tell the battery is weak if the transmitter will not work at the normal range in any location. If you have to get close to your vehicle before the transmitter works, it is probably time to change the battery.
Page 94: Doors And Locks
Resynchronization Resynchronization may be necessary due to the security method used by this system. The transmitter does not send the same signal twice to the receiver. The receiver will not respond to a signal that has been sent previously. This prevents anyone from recording and playing back the signal from the transmitter.
Page 95: Power Door Locks
There are several ways to lock and unlock your vehicle. You can use the keyless entry system, if equipped, or you can also use your key. To lock the door from the inside, slide the lever rearward. To unlock the door, slide the lever forward.
Page 96: Delayed Locking
If your vehicle has this power door lock switch, press the bottom of the switch on either front door to lock all the doors at once. Press the top of the switch to unlock all the doors at once. The power door locks will operate at any time even when the ignition is off.
Page 97: Programmable Automatic Door Locks
Programmable Automatic Door Locks Your vehicle may be equipped with an automatic lock/unlock feature which enables you to program your vehicle’s power door locks. You can program this feature through the Driver Information Center (DIC), or by the following method. See DIC Vehicle Customization on page 3-63.
Page 98: Programmable Unlocking Feature
Programmable Unlocking Feature The following is the list of available programming options: Mode 1: Driver’s door unlocks when the transmission is shifted into PARK (P), for automatic transmission vehicles only. Mode 2: All doors unlock when the transmission is shifted into PARK (P), for automatic transmission vehicles only.
Page 99: Rear Door Security Locks (Crew Cab)
Rear Door Security Locks (Crew Cab) With this feature, you can lock the rear side doors so that they cannot be opened from the inside by passengers. This feature is located on the inside edge of the rear doors. To use one of the locks do the following: 1.
Page 100: Rear Doors
Rear Doors Extended Cab Your vehicle may be equipped with a rear access door(s) that allows easier access to the rear area of the extended cab. To open a rear access door from the outside, ﬁrst open the front door. Then, use the handle located on the front edge of the rear access door...
Page 101: Tailgate Removal
Tailgate Removal The tailgate on your vehicle 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. To remove the tailgate, do the following: 1.
Page 102: 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 103: Power Windows
Power Windows If your vehicle is equipped with power windows, the controls are located on each of the side doors in the front and rear for crew cab models. The driver’s door has a switch for the passenger’s and rear windows as well, if equipped. Your power windows will work when the ignition has been turned to ACCESSORY or RUN or when Retained Accessory Power (RAP) is active.
Page 104: Swing-Out Windows
Lock-Out Switch If you have power windows on a crew cab, the driver’s door power window switch has a lockout feature. The lockout switch is located in front of the window switches. This feature prevents all windows from operating, except from the driver’s position. To engage the lock-out feature press the switch, and an indicator light on the switch will illuminate.
Page 105: Sun Visors
The sliding rear window does not have rear defogger. However, if your vehicle has outside heated mirrors, it will have a defogger button. See Outside Heated Mirrors on page 2-65. Sun Visors To block out glare, you can swing down the visors. You can also swing them out to help block glare at the front and side windows.
Page 106: Testing The Alarm
If a door is opened without the key or the remote keyless entry transmitter, the alarm will go off. Your vehicle’s headlamps will ﬂash and the horn will sound for about two minutes, then will turn off to save the battery power.
Page 107: Passlock
® Passlock Your vehicle is equipped with the ® Passlock theft-deterrent system. ® Passlock is a passive theft-deterrent system. ® Passlock enables fuel if the ignition lock cylinder is turned with a valid key. If a correct key is not used or the ignition lock cylinder is tampered with, fuel is disabled.
Page 108: Ignition Positions
Ignition Positions With the key in the ignition switch, you can turn it to four different positions. Notice: If your key seems stuck in LOCK and you cannot turn it, be sure you are using the correct key; if so, is it all the way in? Turn the key only with your hand.
Page 109: Retained Accessory Power (Rap)
Key Release Button (Manual Transmission) The ignition key cannot be removed from the ignition of manual transmission vehicles unless the key release button is used. To remove the key on manual transmission vehicles, turn the key to ACCESSORY, then press the button and turn the key to LOCK.
Page 110: Starting Your V8 Engine
Manual Transmission The gear selector should be in neutral and the parking brake engaged. Hold the clutch pedal to the ﬂoor and start the engine. Your vehicle will not start if the clutch pedal is not all the way down — that is a safety feature.
Page 111: Engine Coolant Heater
Engine Coolant Heater In very cold weather, 0°F ( 18°C) or colder, the engine coolant heater can help. You will get easier starting and better fuel economy during engine warm-up. Usually, the coolant heater should be plugged in a minimum of four hours prior to starting your vehicle. At temperatures above 32°F (0°C), use of the coolant heater is not required.
Page 112: Automatic Transmission Operation
Automatic Transmission Operation If your vehicle is equipped with an automatic transmission, it features an electronic shift position indicator within the instrument panel cluster. This display must be powered anytime the shift lever is capable of being moved out of PARK (P). See Fuses and Circuit Breakers on page 5-128.
Page 113 CAUTION: If you have four-wheel drive, your vehicle will be free to roll — even if your shift lever is in PARK (P) — if your transfer case is in NEUTRAL. So, be sure the transfer case is in a drive gear, two-wheel high (2H) or four-wheel high (4H) or four-wheel low (4L) —...
Page 114 DRIVE (D): This position is for normal driving. If you need more power for passing, and you are: • Going less than about 35 mph (55 km/h), push your accelerator pedal about halfway down. • Going about 35 mph (55 km/h) or more, push the accelerator all the way down.
Page 115 By using shift stabilization and adaptive shift controls, ® the Allison Transmission shift schedule is variable and adjusts to how the vehicle is being used, providing improved vehicle performance. THIRD (3): This position is also used for normal driving, however it offers more power and lower fuel economy than DRIVE (D).
Page 116: Tow/Haul Mode
Tow/Haul Mode If your vehicle has an automatic transmission, it may be equipped with a Tow/Haul mode. The selector button is located on the end of the column shift lever. You can use this feature to assist when towing or hauling a heavy load.
Page 117 The tachometer for both the diesel and gasoline engine shows a dashed red zone and a solid red zone. The dashed red zone indicates where a transmission shift occurs for full engine power. When using grade braking, the transmission’s shift point is adjusted to just prior to the solid red zone, providing the beneﬁt of additional engine braking.
Page 118: Manual Transmission Operation
Manual Transmission Operation Five-Speed (VORTEC™ 6000 V8 Engine) Here is how to operate your transmission. FIRST (1) is intended only for heavy loads or trailer towing and is not recommended for normal driving. During the ﬁrst 500 miles (805 km) of vehicle use, start your vehicle moving in FIRST (1).
Page 119 FOURTH (4) and FIFTH (5): Shift into the higher forward gears the same way you do for THIRD (3). Slowly let up on the clutch pedal as you press the accelerator pedal. To stop, let up on the accelerator pedal and press the brake pedal.
Page 120 To stop, let up on the accelerator pedal and press the brake pedal. Just before the vehicle stops, press the clutch pedal and the brake pedal, and shift to NEUTRAL. NEUTRAL: Use this position when you start or idle your engine. REVERSE (R): To back up, ﬁrst press down the clutch pedal.
Page 121 During the ﬁrst 500 miles (805 km) of vehicle use, start the vehicle moving in FIRST (1) gear. This allows the clutch components to wear-in properly. FIRST (1): With the vehicle at a stop, release the brake, press the clutch pedal and shift into FIRST (1). Then, slowly let up on the clutch pedal as you press the accelerator pedal.
Page 122: Shift Speeds
Shift Speeds CAUTION: If you skip a gear when you downshift, you could lose control of your vehicle. You could injure yourself or others. Don’t shift down more than one gear at a time when you downshift. Do not allow the engine rpm to overspeed and enter the tachometer red lines.
Page 123: Four-Wheel Drive
If your vehicle has four-wheel drive and is equipped with a manual transmission, disregard the SHIFT light when the transfer case is in 4-Wheel Low. Ignore the SHIFT light when you downshift. Four-Wheel Drive If your vehicle has four-wheel drive, you can send your engine’s driving power to all four wheels for extra traction.
Page 124 A 4WD indicator light will illuminate when you shift into four-wheel drive and the front axle engages. See Four-Wheel-Drive Light on page 3-48. Some delay between shifting and the indicator’s lighting is normal. Recommended Transfer Case Settings Transfer Case Settings Driving Conditions Normal Severe...
Page 125 NEUTRAL (N): Shift to this setting only when your vehicle needs to be towed. See Recreational Vehicle Towing on page 4-63 or Towing Your Vehicle on page 4-62. 4-Wheel Low (4LO): This setting also engages your front axle and delivers extra torque. You may never need 4LO.
Page 126 Shifting from 2HI to 4HI • Shifts between 2HI and 4HI can be made at any vehicle speed. • It is easiest to shift the transfer case when maintaining a constant speed or a slight acceleration. If possible, avoid shifting while slowing down, as it will may make it harder to shift.
Page 127: Automatic Transfer Case
Shifting In or Out of NEUTRAL 1. With the vehicle running and the engine at an idle set the parking brake. 2. Place the transmission into NEUTRAL (N). Shift the transfer case in one continuous motion into or out of the NEUTRAL (N) position. Automatic Transfer Case The transfer case buttons are located...
Page 128 (2HI): This setting is used for driving in most street and highway situations. Your front axle is not engaged in two-wheel drive. This setting also provides the best fuel economy. (4HI): Use 4HI when you need extra traction, such a on snowy or icy roads or in most off-road situations. This setting also engages your front axle to help drive your vehicle.
Page 129 If the SERVICE 4WD message stays on, you should take your vehicle to your dealer for service. See DIC Warnings and Messages on page 3-54 for further information. Shifting into 4HI or AUTO 4WD Press and release the 4HI or AUTO 4WD switch. This can be done at any speed (except when shifting from 4LO), and the indicator light will ﬂash while shifting.
Page 130 Shifting Out of 4LO To shift from 4LO to 4HI, AUTO 4WD or 2HI your vehicle must be stopped or moving less than 3 mph (4.8 km/h) with the transmission in NEUTRAL (N) and the ignition in RUN. The preferred method for shifting out of 4LO is to have your vehicle moving 1 to 2 mph (1.6 to 3.2 km/h).
Page 131 Excessively shifting the transfer case into or out of the different modes may cause the transfer case to enter the shift protection mode. This will protect the transfer case from possible damage and will only allow the transfer case to respond to one shift per 10 seconds.
Page 132 (4LO): This setting also engages your front axle to give you extra traction. You may never need 4LO. It sends the maximum power to all four wheels. You might choose 4LO if you were driving off-road in sand, mud or deep snow and climbing or descending steep hills.
Page 133 Shifting from 4HI to 2HI Press and release the 2HI switch. This can be done at any speed, and the front axle will unlock automatically with some delay. Shifting from 2HI or 4HI to 4LO To shift from 2HI or 4HI to 4LO, the vehicle must be stopped or moving less than 3 mph (4.8 km/h) with the transmission in NEUTRAL (N).
Page 134: All-Wheel Drive
Shifting into NEUTRAL To shift the transfer case to NEUTRAL, ﬁrst make sure the vehicle is parked so that it will not roll: 1. Start the vehicle or turn the ignition to RUN. 2. Put the transmission in NEUTRAL (N). 3.
Page 135: Parking Brake
Parking Brake To set the parking brake, hold the regular brake pedal down with your right foot. Push down the parking brake pedal with your left foot. A chime will activate and the warning light will ﬂash when the parking brake is applied and the vehicle is moving at least 3 mph (5 km/h) for at least three seconds.
Page 136: Shifting Into Park (P) (Automatic Transmission)
Shifting Into Park (P) (Automatic Transmission) CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake ﬁrmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly.
Page 137 Leaving Your Vehicle With the Engine Running (Automatic Transmission) CAUTION: It can be dangerous to leave your vehicle with the engine running. Your vehicle could move suddenly if the shift lever is not fully in PARK (P) with the parking brake ﬁrmly set. If you have four-wheel drive with a manual transfer case shift lever and your transfer case is in NEUTRAL, your vehicle will be free to roll,...
Page 138: Shifting Out Of Park (P) (Automatic Transmission)
Shifting Out of Park (P) (Automatic Transmission) Your vehicle has an automatic transmission shift lock control system which locks the shift lever in PARK (P) when the ignition is in the LOCK position. You have to fully apply your regular brakes before you can shift from PARK (P) when the ignition is in RUN.
Page 139: Parking Your Vehicle (Manual Transmission)
Parking Your Vehicle (Manual Transmission) CAUTION: Shifting the transfer case to NEUTRAL can cause your vehicle to roll even if the manual transmission is in gear. Your or someone else could be seriously injured. Be sure to set the parking brake before placing the transfer case in NEUTRAL.
Page 140: Engine Exhaust
Engine Exhaust CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you cannot see or smell. It can cause unconsciousness and death. You might have exhaust coming in if: • Your exhaust system sounds strange or different.
Page 141 CAUTION: It can be dangerous to get out of your vehicle if the automatic transmission shift lever is not fully in PARK (P) with the parking brake ﬁrmly set. Your vehicle can roll. Do not leave your vehicle when the engine is running unless you have to.
Page 142: Mirrors
Mirrors Manual Rearview Mirror Pull or push the tab under the mirror to adjust it to the night or daytime setting. In the nightime setting, the glare from headlamps behind the vehicle will be less intense. Automatic Dimming Rearview Mirror ®...
Page 143: Automatic Dimming Mirror Operation
Automatic Dimming Mirror Operation The automatic dimming mirror function is turned on automatically each time the ignition is started. To operate the automatic dimming mirror, do the following: 1. Make sure the green indicator light, located to the left of the on/off button, is lit. If it’s not, press and hold the on/off button for approximately six seconds until the green light comes on, indicating that the mirror is in automatic dimming mode.
Page 144: Automatic Dimming Rearview Mirror With Compass And Temperature Display
Compass Calibration The compass may need calibration if one of the following occurs: • After approximately ﬁve seconds, the display does not show a compass heading (N for North, for example), there may be a strong magnetic ﬁeld interfering with the compass. Such interference may be caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item.
Page 145: Compass Operation
Press and release the TEMP button to toggle between the Fahrenheit and Celsius readings. After approximately four seconds of inactivity, the display will stop blinking and display the last selection made. If an abnormal reading is displayed, for an extended period of time, please consult your dealer.
Page 146 Compass Variance The mirror is set in zone eight upon leaving the factory. It will be necessary to adjust the compass to compensate for compass variance if you live outside zone eight. Under certain circumstances, as during a long distance cross-country trip, it will be necessary to adjust for compass variance.
Page 147: Outside Manual Mirrors
Passenger Air Bag Indicator The mirror may be equipped with a passenger airbag indicator on the mirror glass, just above the buttons. If the vehicle has this feature the mirror will display the word ON, or an airbag symbol in Canada, when the passenger airbag is enabled.
Page 148: Outside West Coast-Type Mirrors
Outside West Coast-Type Mirrors If your vehicle is equipped with the west coast-type mirrors, they can be adjusted so you can have a clear view of objects behind you. A. Outer Mirror Frame B. Mirror Head C. Nut The mirrors can be adjusted by turning the mirror head (B) and moving the outer mirror frame (A) backward or forward.
Page 149: Outside Power Foldaway Mirrors
To extend the mirrors move the selector switch, located above the mirror control, to the middle position. The mirror control will illuminate. Press the left side of the mirror control to slide the mirror heads away from the body of the vehicle. Press the right side of the mirror control to slide the mirror heads toward the body of the vehicle.
Page 150: Outside Automatic Dimming Mirror
Resetting the Power Foldaway Mirrors You will need to reset the power foldaway mirrors if the following occurs: • They are accidentally manually folded/unfolded. • The mirrors will not stay in the unfolded position. • The mirrors shake and ﬂutter at normal driving speeds.
Page 151: Outside Convex Mirror
Outside Convex Mirror Your passenger’s side mirror is convex. A convex mirror’s surface is curved so you can see more from the driver’s seat. CAUTION: A convex mirror can make things (like other vehicles) look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on your right.
Page 152: Onstar System
® OnStar System ® OnStar uses global positioning system (GPS) satellite technology, wireless communications, and state of the art call centers to provide you with a wide range of safety, security, information, and convenience services. ® A complete OnStar user’s guide and the terms and ®...
Page 153: Steering Wheel Controls
® OnStar Personal Calling ® As an OnStar subscriber, the Personal Calling capability is a hands-free wireless phone that is integrated into the vehicle. Calls can be made nationwide using simple voice commands with no additional contracts and no additional roaming charges. ®...
Page 154: Homelink Transmitter
® HomeLink Transmitter ® HomeLink a combined universal transmitter and receiver, provides a way to replace up to three hand-held transmitters used to activate devices such as gate operators, garage door openers, entry door locks, security systems and home lighting. Additional ®...
Page 155 Keep the original transmitter for use in other vehicles as ® well as for future HomeLink programming. It is also recommended that upon the sale of the vehicle, ® the programmed HomeLink buttons should be erased for security purposes. Refer to “Erasing HomeLink Buttons”...
Page 156: Gate Operator And Canadian Programming
If the indicator light blinks rapidly for two seconds and then turns to a constant light, continue with Steps 6 through 8 following to complete the programming of a rolling-code equipped device (most commonly, a garage door opener). 6. Locate in the garage, the garage door opener receiver (motor-head unit).
Page 157: Using Homelink
® Using HomeLink Press and hold the appropriate HomeLink at least half of a second. The indicator light will come on while the signal is being transmitted. ® Erasing HomeLink Buttons To erase programming from the three buttons do the following: 1.
Page 158: Storage Areas
Storage Areas Glove Box Open the glove box by pulling the bottom of the handle upward. Cupholder(s) Your vehicle may have cupholders located in the front console, or in the fold-down armrest. Coinholder(s) Your vehicle may have a coin holder inside the center console storage area.
Page 159: Tonneau Cover
Tonneau Cover If your vehicle is equipped with a tonneau cover, follow the directions below to remove the cover. 1. To remove, unsnap the cover. Roll it up and stow it using the buckle and the strap located at the front of the box. A.
Page 160 3. Remove the three bows by gently pushing them against the spring-loaded end. The three bows are labeled front, center, rear to remind you of the order in which to reinstall them. 2-74 4. To add cargo to the box, remove all bows and the back rail and stow them safely.
Page 161: Sunroof
Sunroof The vehicle may be equipped with a power sliding sunroof. To open or close your sunroof, the ignition must be on or Retained Accessory Power (RAP) must be active. See Retained Accessory Power (RAP) on page 2-23 for more information. Press the rear side of the sunroof control, located on the overhead console,...
Page 162: Vehicle Personalization
Vehicle Personalization Memory Seat If your vehicle has this feature, the controls for the memory function are located on the driver’s door. These buttons are used to program and recall memory settings for the driver’s seat and both the driver’s and passenger’s outside mirrors.
Page 163: Easy Exit Seat
Easy Exit Seat The controls for this memory function are located on the driver’s door. (Easy Exit Seat): This button is used to program and recall the desired driver’s seat position when exiting/entering the vehicle. The seat position can be saved for up to two drivers.
Page 164 NOTES 2-78...
Page 165 Section 3 Instrument Panel Overview ...3-4 Hazard Warning Flashers ...3-6 Other Warning Devices ...3-6 Horn ...3-6 Tilt Wheel ...3-6 Turn Signal/Multifunction Lever ...3-7 Turn and Lane-Change Signals ...3-7 Headlamp High/Low-Beam Changer ...3-8 Flash-to-Pass ...3-9 Windshield Wipers ...3-9 Windshield Washer ...3-10 Cruise Control ...3-10 Headlamps ...3-13 Headlamps on Reminder ...3-14...
Page 166 Section 3 Anti-Lock Brake System Warning Light ...3-41 Traction Off Light ...3-41 Engine Coolant Temperature Gage ...3-42 Transmission Temperature Gage ...3-43 Malfunction Indicator Lamp ...3-44 Oil Pressure Gage ...3-47 Security Light ...3-48 Cruise Control Light ...3-48 Highbeam On Light ...3-48 Four-Wheel-Drive Light ...3-48 Tow/Haul Mode Light ...3-49 Overdrive Disable...
Page 167 NOTES...
Page 168: Instrument Panel Overview
Instrument Panel Overview...
Page 169 The main components of your instrument panel are the following: A. Dome Lamp Button. See Dome Lamps on page 3-17. B. Headlamp Controls. See Headlamps on page 3-13. C. Air Outlets. See Outlet Adjustment on page 3-30. D. Automatic Transfer Case/Electronic Transfer Case/Traction Assist System (TAS).
Page 170: Hazard Warning Flashers
Hazard Warning Flashers Your hazard warning ﬂashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lamps will ﬂash on and off. The hazard warning ﬂasher button is located on top of the steering column.
Page 171: 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. See Turn and Lane-Change Signals on page 3-7. • Headlamp High/Low-Beam Changer. See Headlamp High/Low-Beam Changer on page 3-8. •...
Page 172: Headlamp High/Low-Beam Changer
An arrow on the instrument panel cluster will ﬂash in the direction of the turn or lane change. As you signal a turn or a lane change, if the arrows ﬂash more quickly than normal, a signal bulb may be burned out and other drivers won’t see your turn signal.
Page 173: Flash-To-Pass
Flash-to-Pass This feature lets you use your high-beam headlamps to signal a driver in front of you that you want to pass. It works even if your headlamps are in the automatic position. To use it, pull the turn signal lever toward you, then release it.
Page 174: Windshield Washer
Windshield Washer (Washer Fluid): There is a paddle marked with the windshield washer symbol at the top of the multifunction lever. To spray washer ﬂuid on the windshield, push the paddle. The wipers will clear the window and then either stop or return to your preset speed.
Page 175: Setting Cruise Control
If you apply your brakes, the cruise control will shut off. CAUTION: Cruise control can be dangerous where you cannot drive safely at a steady speed. So, do not use your cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads.
Page 176 Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This, of course, disengages the cruise control. But you don’t need to reset it. Once you’re going about 25 mph (40 km/h) or more, you can move the cruise control switch brieﬂy from on to resume/accelerate.
Page 177: Headlamps
Using Cruise Control on Hills How well your cruise control will work on hills depends upon your speed, load and the steepness of the hills. When going up steep hills, you may want to step on the accelerator pedal to maintain your speed. When going downhill, you may have to brake or shift to a lower gear to keep your speed down.
Page 178: Headlamps On Reminder
AUTO (Automatic): Turning the control to this position puts the system into automatic headlamp mode. (Parking Lamps): Turning the control to this position turns on the parking lamps, together with the following: • Sidemarker Lamps • Taillamps • License Plate Lamps •...
Page 179: Automatic Headlamp System
When the DRL are on, only your DRL lamps will be on. The taillamps, sidemarker and other lamps won’t be on. The instrument panel won’t be lit up either. When it begins to get dark, the automatic headlamp system will switch from DRL to the headlamps. When you turn the headlamp switch off, the headlamps will go off, and your DRL lamps will illuminate, provided it is not dark outside.
Page 180: Driver Information Center (Dic)
There is a delay in the transition between the daytime and nighttime operation of the Daytime Running Lamps (DRL) and the automatic headlamp systems so that driving under bridges or bright overhead street lights does not affect the system. The DRL and automatic headlamp system will only be affected when the light sensor sees a change in lighting lasting longer than the delay.
Page 181: Auxiliary Roof Mounted Lamp
The fog lamps will be cancelled after the ignition is turned off. If you still want to use the fog lamps after you restart the vehicle, you will need to press the fog lamp button again. Auxiliary Roof Mounted Lamp If your vehicle has this feature, this switch includes wiring provisions for a dealer or a qualiﬁed service center to install an auxiliary roof lamp.
Page 182: Dome Lamp Override
Dome Lamp Override (Dome Lamp Override): You can use the dome override button, located below the exterior lamps control, to set the dome lamps to come on automatically when a door is opened, or to remain off. To turn the lamps off, press the button into the in position.
Page 183: Cargo Lamp
Your vehicle may also have reading lamps in other locations. To turn the lamps on or off, press the button located next to the lamp. The lamps are ﬁxed and cannot be adjusted. Cargo Lamp The cargo lamp button is located on the left side of the instrument panel.
Page 184: Ashtrays And Cigarette Lighter
To use the outlet, lift the cover. When not using it, always close the cover. 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 for additional information on the accessory power plugs.
Page 185: Climate Controls
Climate Controls Climate Control System Fan Knob The fan knob on the left side of the control panel adjusts the fan speed. To increase airﬂow, turn the knob clockwise. To decrease airﬂow, turn it counterclockwise. To turn the fan off, turn the knob to the off position. (Off): If the fan is off, outside air will still enter the vehicle, and will be directed based on the position of the mode knob.
Page 186: Dual Climate Control System
(Floor): This setting directs most of the air through the ﬂoor outlets, and the rest of the air is divided between the windshield defroster outlets and the side window defroster outlets. (Defog): Airﬂow is delivered through the ﬂoor outlets, the windshield defroster outlets and the side window defroster outlets.
Page 187 To change the current mode, select one of the following: (Vent): This mode directs air to the instrument panel vents. (Bi-Level): This mode directs half of the air to the instrument panel vents; then directs most of the remaining air to the ﬂoor vents. A little air is directed toward the windshield and the side window vents.
Page 188: Defogging And Defrosting
Defogging and Defrosting Fog on the inside of the windows is a result of high humidity (moisture) condensing on the cool window glass. This can be minimized if the climate control system is used properly. There are two modes to choose from to clear fog or frost from your windshield.
Page 189: Dual Automatic Climate Control System
Dual Automatic Climate Control System With this system, you can control the heating, cooling and ventilation in your vehicle. Your vehicle also has a ﬂow-through ventilation system described later in this section. You can select different climate control settings for the driver and passengers.
Page 190: Automatic Operation
Turn the knob counterclockwise or clockwise to lower or increase the cabin temperature. The display will show the temperature setting decreasing or increasing and an arrow pointing to the passenger will be displayed under and to the right of the temperature setting. The passenger’s temperature setting can be set to match the driver’s temperature setting by pressing and holding the AUTO button for four seconds.
Page 191 To avoid blowing cold air in cold weather, the system will delay turning on the fan until warm air is available. The length of delay depends on the engine coolant temperature. Pressing the fan switch will override this delay and change the fan to a selected speed.
Page 192 Pressing this button also cancels the auto recirculation feature. To resume the auto recirculation function, press the AUTO button. Each time the vehicle is started, the system will revert to the auto recirculation function. If you select recirculation while in defrost, defog or ﬂoor, the light in the button will ﬂash and then go out to let you know that this is not allowed.
Page 193: Air Conditioning
Air Conditioning (Air Conditioning): Press this button to turn the air conditioning (A/C) compressor on and off. The snowﬂake symbol will appear on the display when the A/C is on and will turn off when the air conditioning is off. Pressing this button when the outside temperature is too cool for air conditioning will make the snowﬂake symbol ﬂash three times and then turn off to let...
Page 194: Outlet Adjustment
Rear Window Defogger The lines you see on the rear window warm the glass. The rear window defogger uses a warming grid to remove fog from the rear window. If your vehicle has a sliding rear window, you will not have a rear window defogger, however, you will still have a rear window defogger button to activate the heated outside rearview mirrors, if equipped.
Page 195: Warning Lights, Gages, And Indicators
Warning Lights, Gages, and Indicators This part describes the warning lights and gages that may be on your vehicle. The pictures will help you locate them. Warning lights and gages can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement.
Page 196: Instrument Panel Cluster
Instrument Panel Cluster United States Heavy Duty Automatic Transmission version shown. Canada, Light Duty Automatic and Manual Transmission Clusters similar. Your instrument cluster is designed to let you know at a glance how your vehicle is running. You’ll know how fast you’re going, about how much fuel you have and many other things you’ll need to know to drive safely and economically.
Page 197: Speedometer And Odometer
Speedometer and Odometer Your speedometer lets you see your speed in both miles per hour (mph) and kilometers per hour (km/h). Your odometer shows how far your vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada). Engine Hour Meter Display If equipped, the Driver Information Center (DIC) can also display the number of hours the engine has run.
Page 198: Airbag Readiness Light
See Passenger Sensing System on page 1-72 for more information. If the driver’s belt is buckled, neither the chime nor the light will come on. Airbag Readiness Light There is an airbag readiness light on the instrument panel cluster, which shows the airbag symbol. The system checks the airbag’s electrical system for malfunctions.
Page 199 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 200: Passenger Airbag Status Indicator
Passenger Airbag Status Indicator If your vehicle has the passenger sensing system, your rearview mirror will have a passenger airbag status indicator. Passenger Airbag Status Indicator – United States Passenger Airbag Status Indicator – Canada When the ignition key is turned to RUN or START, 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 201 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 202: Battery Warning Light
Battery Warning Light If this light is displayed when the engine is running, you may have a problem with your charging system. The battery display will also stay on while the key is in RUN until the engine is started. If the light stays on after starting the engine it could indicate a problem with the generator drive belt, or some other charging system problem.
Page 203: Up-Shift Light (Manual Transmission)
Readings in the low warning zone may occur when a large number of electrical accessories are operating in the vehicle and the engine is left at an idle for an extended period. This condition is normal since the charging system is not able to provide full power at engine idle.
Page 204: Brake System Warning Light
Brake System Warning Light With the ignition on, the brake system warning light will ﬂash when you set the parking brake. The light will ﬂash if the parking brake doesn’t release fully. If you try to drive with the parking brake engaged, a chime will sound when the vehicle speed is greater than 3 mph (5 km/h).
Page 205: Anti-Lock Brake System Warning Light
Anti-Lock Brake System Warning Light With the anti-lock brake system, this light will come on when you start your engine and may stay on for several seconds. That’s normal. If the light doesn’t come on then, have it ﬁxed so it will be ready to warn you if there is a problem.
Page 206: Engine Coolant Temperature Gage
• If you move the shift lever to FIRST (1), the light will come on and stay on to indicate that the traction system is off. This is normal operation. To turn the system back on, move the shift lever back to a position other than FIRST (1);...
Page 207: Transmission Temperature Gage
Transmission Temperature Gage United States Your vehicle may be equipped with a transmission temperature gage. When your ignition is on, the gage shows the temperature of the transmission ﬂuid. The normal operating range is from 180°F (82°C) to about 200°F (93°C). At approximately 265°F (130°C), the driver information center will display a TRANSMISSION HOT message and the transmission will enter a transmission protection...
Page 208: Malfunction Indicator Lamp
The following situations can cause the transmission to operate at higher temperatures: • Towing a trailer • Hot outside air temperatures • Vehicle overloading • Hauling a large or heavy load • Low transmission ﬂuid level • High transmission ﬂuid level •...
Page 209: If The Light Is Flashing
Notice: Modiﬁcations made to the engine, transmission, exhaust, intake, or fuel system of your vehicle or the replacement of the original tires with other than those of the same Tire Performance Criteria (TPC) can affect your vehicle’s emission controls and may cause this light to come on. Modiﬁcations to these systems could lead to costly repairs not covered by your warranty.
Page 210: If The Light Is On Steady
If the Light Is On Steady You may be able to correct the emission system malfunction by considering the following: Did you recently put fuel into your vehicle? If so, reinstall the fuel cap, making sure to fully install the cap. See Filling Your Tank on page 5-10. The diagnostic system can determine if the fuel cap has been left off or improperly installed.
Page 211: Maintenance Schedule
This can happen if you have recently replaced your battery or if your battery has run down. The diagnostic system is designed to evaluate critical emission control systems during normal driving. This may take several days of routine driving. If you have done this and your vehicle still does not pass the inspection for lack of OBD system readiness, your GM dealer can prepare the vehicle for inspection.
Page 212: Security Light
Security Light This light ﬂashes when the vehicle security system is activated. Cruise Control Light This light comes on whenever you set your cruise control. The light will go out when the cruise control is turned off. See Cruise Control on page 3-10 for more information.
Page 213: Tow/Haul Mode Light
Tow/Haul Mode Light This light is displayed when the Tow/Haul mode has been activated. For more information, see Tow/Haul Mode on page 2-30. Overdrive Disable (Allison Transmission This light will illuminate when the overdrive disable feature is activated. The overdrive disable feature will prevent your vehicle from shifting into ﬁfth (5) gear.
Page 214: Low Fuel Warning Light
Here are some situations you may experience with your 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 215: Dic Operation And Displays
(Trip Information): Press this button to display the odometer, trip odometers, tire pressure for vehicles equipped with a tire pressure monitor, timer and engine hours. (Fuel Information): Press this button to display the current range, fuel used, average fuel economy and engine oil life.
Page 216: Fuel Information Button
Trip B: Press the trip information button until TRIP B appears on the display. This mode shows the current distance traveled since the last reset for TRIP B in either miles or kilometers. To reset TRIP A or TRIP B information, press and hold the select button for one second while in one of the trip modes.
Page 217: Select Button
Average Fuel Economy: Press the fuel information button until AVG ECON appears on the display. This mode shows how many miles per gallon (MPG) or liters per 100 kilometers (L/100 km) your vehicle is getting based on current and past driving conditions. Press and hold the select button for one second while AVG ECON is displayed to reset the average fuel economy.
Page 218: Dic Warnings And Messages
DIC Warnings and Messages Warning messages are displayed on the Driver Information Center (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. If there is more than one message that needs to be displayed, they will appear one after another.
Page 219: Buckle Seatbelt
This reminder will be repeated if the ignition is on, the vehicle is in motion, the driver is buckled and the passenger is still unbuckled and the passenger airbag is enabled. If the passenger’s seat belt is already buckled, this message and chime will not come on. Pressing any of the four DIC buttons, if equipped, will acknowledge the message and clear it from the DIC display.
Page 220: Check Oil Level
CHECK OIL LEVEL If your vehicle is equipped with an oil level sensor, and the oil level in the vehicle is low, this message will appear on the DIC. Check the oil level and correct it as necessary. You may need to let the vehicle cool or warm up and cycle the ignition to be sure this message will clear.
Page 221: Engine Overheated
ENGINE OVERHEATED If the engine cooling system reaches unsafe temperatures for operation, this message will appear in the DIC and you will hear a chime. Stop and turn off the vehicle as soon as it is safe to do so to avoid severe damage.
Page 222: Low Coolant Level
LOW COOLANT LEVEL If your vehicle is equipped with a low coolant level sensor, this message will appear on the DIC if the engine coolant level is low. Adding coolant will clear the message. See Cooling System on page 5-40. Pressing any of the four DIC buttons, if equipped, will acknowledge the message and clear it from the DIC display.
Page 223: Service 4Wd
RANGE SHIFT INHIBITED ® (Allison Transmission If the transmission is unable to shift into a selected gear, this message will appear on the DIC. The electronic shift position indicator on the instrument panel cluster may blink when this occurs. To make the vehicle shift to the requested gear, you may have to shift back to PARK (P) or NEUTRAL (N) and re-select the desired gear.
Page 224: Service Airbag
SERVICE AIRBAG If there is a problem with the airbag system, this message will be displayed on the DIC. Have your GM dealer inspect the system for problems. See Airbag Readiness Light on page 3-34 and Airbag System on page 1-62 for more information. Pressing any of the four DIC buttons, if equipped, will acknowledge the message and clear it from the DIC display.
Page 225: Service Brake System
SERVICE BRAKE SYSTEM If there is a problem with the brake system, this message will be displayed on the DIC. 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.
Page 226: Trans Hot Idle Engine
TRANS HOT IDLE ENGINE If the transmission ﬂuid in the vehicle gets hot, this message will appear on the DIC and you will hear a chime. The chime will stop when the transmission ﬂuid temperature is less that 265°F (129°C). Driving with the transmission ﬂuid temperature high can cause damage to the vehicle.
Page 227: Dic Vehicle Customization
TURN SIGNAL ON If a turn signal is left on for 3/4 of a mile (1.2 km), this message will appear on the display and you will hear a chime. Move the turn signal/multifunction lever to the off position. Pressing any of the four DIC buttons, if equipped, will acknowledge the message and clear it from the DIC display.
Page 228 Unlock Doors (Automatic Transmission only) If you have an automatic transmission vehicle, press the customization button until UNLOCK DOORS appears in the display. To select your preference for automatic unlocking, press the select button while UNLOCK DOORS is displayed on the DIC. Pressing the select button will scroll through the following choices: UNLOCK DOORS: IN PARK (default): All of the doors will unlock when the vehicle is shifted into PARK (P).
Page 229: Unlock Feedback
Lock Feedback Press the customization button until LOCK FEEDBACK appears in the display. To select your preference for the feedback you receive when locking the vehicle with the remote keyless entry transmitter, press the select button while LOCK FEEDBACK is displayed on the DIC. Pressing the select button will scroll through the following choices: LOCK FEEDBACK: BOTH (default): The parking...
Page 230 Headlamp Delay Press the customization button until HEADLAMP DELAY appears in the display. To select your preference for how long the headlamps will stay on when you turn off the vehicle, press the select button while HEADLAMP DELAY is displayed on the DIC. Pressing the select button will scroll through the following choices: •...
Page 231 EASY EXIT SEAT: ON: The driver’s seat will move to the exit position when the key is removed from the ignition. Choose one of the available options and press the customization button while it is displayed on the DIC to select it and move on to the next feature.
Page 232 Choose one of the available options and press the customization button while your choice is displayed on the DIC to select it and move on to the next feature. For more information on alarm warning type, see Content Theft-Deterrent on page 2-19. Elevated Idle (DURAMAX™...
Page 233: Audio System(S)
Display Units Press the customization button until DISPLAY UNITS appears in the display. To select English or metric, press the select button while DISPLAY UNITS is displayed on the DIC. Pressing the select button will scroll through the following choices: •...
Page 234: Setting The Time For Radios With Radio Data Systems (Rds)
Setting the Time for Radios with Radio Data Systems (RDS) The radio may have a button marked with an H or HR to represent hours and an M or MN to represent minutes. Press and hold the hour button until the correct hour appears on the display.
Page 235: Finding A Station
Finding a Station AM FM: Press this button to switch between FM1, FM2, or AM. The display will show the selection. TUNE: Turn this knob to select radio stations. SEEK : Press the right or the left arrow to go to the next or to the previous station and stay there.
Page 236: Radio Messages
Adjusting the Speakers (Balance/Fade) AUDIO: To adjust the balance between the right and the left speakers, press and release AUDIO until BAL appears on the display. Then press and hold the up or the down arrow to move the sound toward the right or the left speakers.
Page 237: Radio With Cd
Radio with CD Base Radio Shown, Bose ® If your vehicle has the Bose audio system, your ® vehicle will have six Bose ampliﬁed speakers. Radio Data System (RDS) The audio system has a Radio Data System (RDS). RDS features are available for use only on FM stations that broadcast RDS information.
Page 238: Playing The Radio
XM™ Satellite Radio Service XM™ is a satellite radio service that is based in the 48 contiguous Untied States. XM™ offers 100 coast-to-coast channels including music, news, sports, talk, and children’s programming. XM™ provides digital quality audio and text information that includes song title and artist name.
Page 239 Finding a Station BAND: Press this button to switch between FM1, FM2, AM, or XM1 or XM2 (if equipped). The display will show the selection. TUNE : Turn this knob to select radio stations. © ¨ SEEK : Press either the SEEK or the TYPE arrows to go to the next or to the previous station and stay there.
Page 240 Setting the Tone (Bass/Treble) AUDIO: Push and release the AUDIO knob until BASS or TREB appears on the display. Turn the knob to increase or to decrease. The display will show the bass or treble level. If a station is weak or noisy, decrease the treble.
Page 241: Rds And Xm
Finding a Program Type (PTY) Station (RDS and XM™) To select and ﬁnd a desired PTY perform the following: 1. Press the TYPE button to activate program type select mode. TYPE and a PTY will appear on the display. 2. Turn the TYPE knob or press and release the TYPE button to select a PTY.
Page 242: Rds Messages
Setting Preset PTYs (RDS Only) These buttons have factory PTY presets. Up to 12 PTYs (six FM1 and six FM2), can be programmed on the six numbered pushbuttons, by performing the following steps: 1. Press BAND to select FM1 or FM2. 2.
Page 243 Radio Display Message XL (Explicit Language XL on the radio display, Channels) after the channel name, indicates content with explicit language. Updating Updating encryption code No Signal Loss of signal Loading XM Acquiring channel audio (after 4 second delay) CH Off Air Channel not in service CH Unavail Channel no longer...
Page 244 Radio Display Message No Info Song/Program Title not available No Info Category Name not available No Info No Text/Informational message available Not Found No channel available for the chosen category XM Locked Theft lock active Radio ID Radio ID label (channel 0) Unknown Radio ID not known...
Page 245: Playing A Cd
Playing a CD Insert a CD part way into the slot, label side up. The player will pull it in and the CD should begin playing. If you want to insert a CD with the ignition off, ﬁrst press the eject button or the INFO knob. If the ignition or radio is turned off with the CD in the player, it will stay in the player.
Page 246 4 FWD (Forward): Press and hold this pushbutton to quickly advance within a track. Press and hold this pushbutton for less than two seconds to advance at six times the normal playing speed. Press and hold it for more than two seconds to advance at 17 times the normal playing speed.
Page 247: Radio With Cassette And Cd
CD Messages If the CD comes out, it could be for one of the following reasons: • It is very hot. When the temperature returns to normal, the CD should play. • You are driving on a very rough road. When the road becomes smoother, the CD should play.
Page 248 Radio Data System (RDS) The audio system has a Radio Data System (RDS). RDS features are available for use only on FM stations that broadcast RDS information. With RDS, the radio can do the following: • Seek to stations broadcasting the selected type of programming •...
Page 249 For XM™ (if equipped), press the INFO knob while in XM™ mode to retrieve four different categories of information related to the current song or channel: Artist, Song Title, Category or PTY, Channel Number/Channel Name. To change the default on the display, press the INFO knob until you see the display you want, then hold the knob until the display ﬂashes.
Page 250 Setting Preset Stations Up to 30 stations (six FM1, six FM2, and six AM, six XM1 and six XM2 (if equipped)), can be programed on the six numbered pushbuttons, by performing the following steps: 1. Turn the radio on. 2. Press BAND to select FM1, FM2, AM, or XM1 or XM2.
Page 251 Adjusting the Speakers (Balance/Fade) AUDIO: To adjust the balance between the right and the left speakers, push and release the AUDIO knob until BAL appears on the display. Turn the knob to move the sound toward the right or the left speakers. To adjust the fade between the front and the rear speakers, push and release the AUDIO knob until FADE appears on the display.
Page 252 SCAN: Scan the stations within a PTY by performing the following: 1. Press the TYPE button to activate program type select mode. TYPE and the last selected PTY will appear on the display. 2. Turn the TYPE knob or press and release the TYPE button to select a PTY.
Page 253 RDS Messages INFO (Information): If the current station has a message, the information symbol will appear on the display. Press this button to see the message. The message may display the artist, song title, call in phone numbers, etc. If the entire message is not displayed, parts of the message will appear every three seconds.
Page 254 Radio Display Message XL (Explicit Language XL on the radio display, Channels) after the channel name, indicates content with explicit language. Updating Updating encryption code No Signal Loss of signal Loading XM Acquiring channel audio (after 4 second delay) CH Off Air Channel not in service CH Unavail Channel no longer...
Page 255 Radio Display Message No Info Song/Program Title not available No Info Category Name not available No Info No Text/Informational message available Not Found No channel available for the chosen category XM Locked Theft lock active Radio ID Radio ID label (channel 0) Unknown Radio ID not known...
Page 256: Playing A Cassette Tape
Playing a Cassette Tape The tape player is built to work best with tapes that are up to 30 to 45 minutes long on each side. Tapes longer than that are so thin they may not work well in this player. The longer side with the tape visible should face to the right.
Page 257 3 REV (Reverse): Press this pushbutton to quickly reverse the tape. The radio will play while the tape reverses. Press it again to return to playing speed. The station frequency and REV will appear on the display. Select stations during reverse operation by using TUNE and SEEK.
Page 258: Cassette Tape Messages
Cassette Tape Messages CHK TAPE (Check Tape): If this message appears on the display, the tape will not play due to one of the following errors: • The tape is tight and the player cannot turn the tape hubs. Remove the tape. Hold the tape with the open end down and try to turn the right hub counterclockwise with a pencil.
Page 259 Playing a CD Insert a CD part way into the slot, label side up. The player will pull it in and the CD should begin playing. If you want to insert a CD with the ignition off, ﬁrst press the eject button or the INFO knob. If the ignition or radio is turned off with the CD in the player, it will stay in the player.
Page 260 6 RDM (Random): Press this pushbutton to hear the tracks in random, rather than sequential, order. RDM ON will appear on the display. RDM and the track number will appear on the display when each track starts to play. Press this pushbutton again to turn off random play. RDM OFF will appear on the display.
Page 261: Radio With Six-Disc Cd
If the CD is not playing correctly, for any other reason, try a known good CD. If any error occurs repeatedly or if an error cannot be corrected, contact your GM dealer. If the radio displays an error message, write it down and provide it to your GM dealer when reporting the problem.
Page 262 Radio Data System (RDS) The audio system has a Radio Data System (RDS). RDS features are available for use only on FM stations that broadcast RDS information. With RDS, the radio can do the following: • Seek to stations broadcasting the selected type of programming •...
Page 263 For RDS, press the INFO knob to change what appears on the display while using RDS. The display options are station name, RDS station frequency, PTY, and the name of the program (if available). For XM™ (if equipped), press the INFO knob while in XM™...
Page 264 Setting Preset Stations Up to 30 stations (six FM1, six FM2, and six AM, six XM1 and six XM2 (if equipped)), can be programed on the six numbered pushbuttons, by performing the following steps: 1. Turn the radio on. 2. Press BAND to select FM1, FM2, AM, or XM1 or XM2.
Page 265 Adjusting the Speakers (Balance/Fade) AUDIO: To adjust the balance between the right and the left speakers, push and release the AUDIO knob until BAL appears on the display. Turn the knob to move the sound toward the right or the left speakers. To adjust the fade between the front and rear speakers, push and release the AUDIO knob until FAD appears on the display.
Page 266 BAND (Alternate Frequency): Alternate frequency allows the radio to switch to a stronger station with the same program type. To turn alternate frequency on, press and hold BAND for two seconds. AF ON will appear on the display. The radio may switch to stations with a stronger frequency.
Page 267 Radio Display Message XL (Explicit Language XL on the radio display, Channels) after the channel name, indicates content with explicit language. Updating Updating encryption code No Signal Loss of signal Loading XM Acquiring channel audio (after 4 second delay) CH Off Air Channel not in service CH Unavail Channel no longer...
Page 268 Radio Display Message No Info Song/Program Title not available No Info Category Name not available No Info No Text/Informational message available Not Found No channel available for the chosen category XM Locked Theft lock active Radio ID Radio ID label (channel 0) Unknown Radio ID not known...
Page 269 Playing a CD If the ignition or radio is turned off, with a CD in the player, it will stay in the player. When the ignition or radio is turned on, the CD will start playing where it stopped, if it was the last selected audio source. When a CD is inserted, the CD symbol will appear on the display.
Page 270 Playing a Speciﬁc Loaded CD For every CD loaded, a number will appear on the display. To play a speciﬁc CD, ﬁrst press the CD AUX button, then press the numbered pushbutton that corresponds to the CD. A small bar will appear under the CD number that is playing and the track number will appear on the display.
Page 271 To use repeat, do the following: • To repeat the track you are listening to, press and release the RPT button. RPT will appear on the display. Press RPT again to turn off repeat play. • To repeat the CD you are listening to, press and hold the RPT button for two seconds.
Page 272: Using Song List Mode
Using Song List Mode The six-disc CD changer has a feature called song list. This feature is capable of saving 20 track selections. To save tracks into the song list feature, perform the following steps: 1. Turn the CD player on and load it with at least one CD.
Page 273 To delete the entire song list, perform the following steps: 1. Turn the CD player on. 2. Press the SONG LIST button to turn song list on. S-LIST will appear on the display. 3. Press and hold the SONG LIST button for more than four seconds.
Page 274: Rear Seat Entertainment System
Listening to a DVD If your vehicle has the Rear Seat Entertainment (RSE) system and a DVD is playing, the DVD symbol will appear on the radio display indicating that the DVD is available and can be listened to through your vehicle’s speakers.
Page 275: Before You Drive
Before You Drive The RSE system is for rear seat passengers only. The driver cannot safely view the video screen while driving and should not try to do so. Headphones The RSE system includes two sets of wireless headphones. Each set of headphones has an ON/OFF control. An indicator light will illuminate on the headphones when they are on.
Page 276: Stereo Rca Jacks
Stereo RCA Jacks The RCA jacks are located behind the video screen. The RCA jacks allow audio and video signals to be connected from an auxiliary device such as a camcorder or a video game unit to the RSE system. Standard RCA cables, not included, are needed to connect the auxiliary device to the RCA jacks.
Page 277: Dvd Player
The RSE system will always transmit the audio signal by infrared to the wireless headphones, if there is audio available. See “Headphones” previously for more information. The RSE system is capable of outputting audio to the vehicle speakers by using the radio. The RSE system may be selected as an audio source on the radio if the RSE system power is on.
Page 278 The DVD player power may be turned on when the ignition is in RUN, ACCESSORY, or when Retained Accessory Power (RAP) is active. The RSE system DVD player is only compatible with DVDs of the appropriate region code for the country that the vehicle was sold in.
Page 279: Playing A Disc
(Main DVD Menu): Press this button to access the DVD menu. The DVD menu is different on every DVD. Use the up, down, left, and right arrow buttons to move the cursor around the DVD menu. After making a selection press the enter button. This button only operates when playing a DVD.
Page 280: Ejecting A Disc
Ejecting a Disc Press the eject button on the DVD player faceplate to eject the disc. There is not an eject button on the remote control. If a disc is ejected from the player, but is not removed, the DVD player will reload the disc after a short period of time.
Page 281 (Set-up Menu): Press this button to adjust the color, tint, brightness, contrast, display mode, and dynamic range compression. The dynamic range compression feature can be used to reduce loud audio and increase low audio produced by some DVDs. (Audio): Press this button to display a menu that will only appear when a DVD is being played.
Page 282 (Return): Press this button to exit the current active menu and return to the previous menu. This button will operate only when a DVD is playing and a menu is active. (Camera Angle): Press this button to change camera angles on DVDs that have this feature when a DVD is playing.
Page 283 Problem Recommended Action No power. The ignition might not be in on or accessory. The parental control button might have been turned on. The power indicator light will ﬂash. Disc will not play. The system might be off. The parental control button might have been turned on.
Page 284 Problem Recommended Action After stopping the If the stop button was player, I push Play but pressed one time, the sometimes the DVD DVD player will resume starts where I left off playing where the DVD and sometimes at the was stopped.
Page 285: Rear Seat Audio (Rsa)
DVD Messages The following errors may be displayed on the video screen: Disc Format Error: This message will be displayed if a disc is inserted upside down, if the disc is not readable, or if the format is not compatible with the DVD player. Load/Eject Error: This message will be displayed if the disc is not properly loaded or ejected.
Page 286 (Power): Press this button to turn the system on or off. The rear speakers will be muted when the power is turned on unless your vehicle is equipped with the ® Bose audio system. (Volume): Turn this knob to increase or to decrease the volume.
Page 287: Theft-Deterrent Feature
When a cassette tape is playing, press this button to go to the other side of the tape. This function is inactive if the front seat passengers are listening to a cassette tape. When a CD is playing, press this button to go to the beginning of the CD.
Page 288: Radio Reception
PROG (Program): Press this button to play a station you have programmed on the radio preset pushbuttons. The radio will only seek preset stations with a strong signal that are in the selected band. When a cassette tape is playing, press this button to play the other side of the tape.
Page 289: Care Of Your Cassette Tape Player
Care of Your Cassette Tape Player A tape player that is not cleaned regularly can cause reduced sound quality, ruined cassettes, or a damaged mechanism. Cassette tapes should be stored in their cases away from contaminants, direct sunlight, and extreme heat. If they are not, they may not operate properly or may cause failure of the tape player.
Page 290: Care Of Your Cds And Dvds
Care of Your CDs and DVDs Handle discs carefully. Store them in their original cases or other protective cases and away from direct sunlight and dust. If the surface of a disc is soiled, dampen a clean, soft cloth in a mild, neutral detergent solution and clean it, wiping from the center to the edge.
Page 291: Driving Your Vehicle
Section 4 Your Driving, the Road, and Your Vehicle ...4-2 Defensive Driving ...4-2 Drunken Driving ...4-2 Control of a Vehicle ...4-5 Braking ...4-6 Anti-Lock Brake System (ABS) ...4-7 Braking in Emergencies ...4-8 Traction Assist System (TAS) ...4-8 Manual Selectable Ride ...4-11 Locking Rear Axle ...4-12 Steering ...4-12 QUADRASTEER™...
Page 292: Your Driving, The Road, And Your Vehicle
Your Driving, the Road, and Your Vehicle Defensive Driving The best advice anyone can give about driving is: Drive defensively. Please start with a very important safety device in your vehicle: Buckle up. See Safety Belts: They Are for Everyone on page 1-10. Defensive driving really means “be ready for anything.”...
Page 293 Many adults — by some estimates, nearly half the adult population — choose never to drink alcohol, so they never drive after drinking. For persons under 21, it is against the law in every U.S. state to drink alcohol. There are good medical, psychological and developmental reasons for these laws.
Page 294 There is a gender difference, too. Women generally have a lower relative percentage of body water than men. Since alcohol is carried in body water, this means that a woman generally will reach a higher BAC level than a man of her same body weight will when each has the same number of drinks.
Page 295: Control Of A Vehicle
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. Please do not drink and drive or ride with a driver who has been drinking.
Page 296: Braking
Braking Braking action involves perception time and reaction time. First, you have to decide to push on the brake pedal. That is perception time. Then you have to bring up your foot and do it. That is reaction time. Average reaction time is about three-fourths of a second.
Page 297: Anti-Lock Brake System (Abs)
Anti-Lock Brake System (ABS) Your vehicle has anti-lock brakes. ABS is an advanced electronic braking system that will help prevent a braking skid. When you start your engine and begin to drive away, your anti-lock brake system will check itself. You may hear a momentary motor or clicking noise while this test is going on.
Page 298: Braking In Emergencies
The anti-lock system can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions. This can help you steer around the obstacle while braking hard. As you brake, your computer keeps receiving updates on wheel speed and controls braking pressure accordingly.
Page 299 The traction control system is enabled every time your vehicle is started. The system will activate if it senses that any of the wheels are spinning or beginning to lose traction. You may hear or feel the system working or notice a lack of accelerator response, but this is normal.
Page 300 The Traction Assist System, as delivered from the factory, will automatically come on whenever you start your vehicle. To limit wheel spin, especially in slippery road conditions, you should always leave the system on. But you can turn the TAS off if you ever need to.
Page 301: Manual Selectable Ride
Manual Selectable Ride The main function of this system is to provide superior ride comfort while trailering or fully loaded, as well as for unloaded driving. This system also helps to provide: • Improved trailering stability • Improved handling response when trailering or fully loaded This button is located on the center of the...
Page 302: Locking Rear Axle
Locking Rear Axle If your vehicle has this feature, your locking rear axle can give you additional traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time, but when one of the rear wheels has no traction and the other does, this feature will allow the wheel with traction to move the vehicle.
Page 303: Steering In Emergencies
Steering in Emergencies There are times when steering can be more effective than braking. For example, you come over a hill and ﬁnd a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you.
Page 304: Quadrasteer
QUADRASTEER™ The QUADRASTEER™ System has a control and diagnostic module that monitors and records current system status and operational information. If your vehicle is equipped with the 4-Wheel Steer system, it has the ability to steer the vehicle with all four wheels.
Page 305 4: In this mode, all four wheels will help steer the vehicle. If you want to use 4, and your vehicle is not in this mode, press the button, until the 4 indicator, located to the right of the 4-Wheel Steer button, comes on and stays on.
Page 306 To engage the 4-wheel steer tow mode, press the button until the 4 and tow mode indicators light up on the instrument panel. If the tow indicator is ﬂashing, you will have to center the steering wheel by turning it to the left or right.
Page 307: Off-Road Recovery
Off-Road Recovery You may ﬁnd that your right wheels have dropped off the edge of a road onto the shoulder while you are driving. If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that your vehicle straddles the edge of the pavement.
Page 308 • Do not get too close to the vehicle you want to pass while you are awaiting an opportunity. For one thing, following too closely reduces your area of vision, especially if you are following a larger vehicle. Also, you will not have adequate space if the vehicle ahead suddenly slows or stops.
Page 309: Loss Of Control
Loss of Control Let us review what driving experts say about what happens when the three control systems — brakes, steering, and acceleration — do not have enough friction where the tires meet the road to do what the driver has asked.
Page 310: Off-Road Driving
Off-Road Driving This off-road guide is for vehicles that have four-wheel drive. Also, see Braking on page 4-6. If your vehicle is an SS Model or does not have four-wheel drive, you should not drive off-road unless you are on a level, solid surface.
Page 311 The following steps must be performed on each of the push-pins to remove the air dam: 1. Insert a tool into the push-pin slot and pull downward until the push-pin snaps loose. 2. While continuing to pull downward on the push-pin, squeeze and turn the expandable end of the push-pin...
Page 312 To reinstall the lower air dam, do the following: 1. Line up each push-pin with its intended retainer and push the washer portion of the push-pin toward the retainer until it locks into place. 2. Push the ﬂat end of the push-pin toward the retainer until it locks into place,...
Page 313: Environmental Concerns
CAUTION: • Cargo on the load ﬂoor piled higher than the seatbacks can be thrown forward during a sudden stop. You or your passengers could be injured. Keep cargo below the top of the seatbacks. • Unsecured cargo on the load ﬂoor can be tossed about when driving over rough terrain.
Page 314: Traveling To Remote Areas
Traveling to Remote Areas It makes sense to plan your trip, especially when going to a remote area. Know the terrain and plan your route. You are much less likely to get bad surprises. Get accurate maps of trails and terrain. Try to learn of any blocked or closed roads.
Page 315: Scanning The Terrain
Scanning the Terrain Off-road driving can take you over many different kinds of terrain. You need to be familiar with the terrain and its many different features. Here are some things to consider. Surface Conditions: Off-roading can take you over hard-packed dirt, gravel, rocks, grass, sand, mud, snow or ice.
Page 316 Driving on Off-Road 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 your vehicle can and cannot do. There are some hills that simply cannot be driven, no matter how well built the vehicle.
Page 317: Driving Uphill
Driving Uphill Once you decide you can safely drive up the hill, you need to take some special steps. • Use a low gear and get a ﬁrm grip on the steering wheel. • Get a smooth start up the hill and try to maintain your speed.
Page 318 What should I do if my vehicle stalls, or is about to stall, and I cannot make it up the hill? If this happens, there are some things you should do, and there are some things you must not do. First, here is what you should do: •...
Page 319 Suppose, after stalling, I try to back down the hill and decide I just cannot do it. What should I do? Set the parking brake, put your transmission in PARK (P), or the manual transmission in FIRST (1), and turn off the engine. Leave the vehicle and go get some help.
Page 320: Driving Downhill
Driving Downhill When off-roading takes you downhill, you will want to consider a number of things: • 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? •...
Page 321: Driving Across An Incline
Am I likely to stall when going downhill? It is much more likely to happen going uphill. But if it happens going downhill, here is what to do. 1. Stop your vehicle by applying the regular brakes. Apply the parking brake. 2.
Page 322: Stalling On An Incline
What if I am driving across an incline that is not too steep, but I hit some loose gravel and start to slide downhill. What should I do? If you feel your vehicle starting to slide sideways, turn downhill. This should help straighten out the vehicle and prevent the side slipping.
Page 323 Driving in Mud, Sand, Snow or Ice When you drive in mud, snow or sand, your wheels will not get good traction. You cannot accelerate as quickly, turning is more difficult, and you will need longer braking distances. It is best to use a low gear when you are in mud — the deeper the mud, the lower the gear.
Page 324: Driving In Water
Driving in Water Heavy rain can mean ﬂash ﬂooding, and ﬂood waters demand extreme caution. Find out how deep the water is before you drive through it. If it is deep enough to cover your wheel hubs, axles or exhaust pipe, do not try it — you probably will not get through.
Page 325: Driving At Night
Driving at Night Night driving is more dangerous than day driving. One reason is that some drivers are likely to be impaired — by alcohol or drugs, with night vision problems, or by fatigue. Here are some tips on night driving. •...
Page 326: Driving In Rain And On Wet Roads
You can be temporarily blinded by approaching headlamps. It can take a second or two, or even several seconds, for your eyes to re-adjust to the dark. When you are faced with severe glare, as from a driver who does not lower the high beams, or a vehicle with misaimed headlamps, slow down a little.
Page 327: Driving Through Deep Standing Water
The heavier the rain, the harder it is to see. Even if your windshield wiper blades are in good shape, a heavy rain can make it harder to see road signs and traffic signals, pavement markings, the edge of the road, and even people walking.
Page 328: City Driving
Driving Through Flowing Water CAUTION: Flowing or rushing water creates strong forces. If you try to drive through ﬂowing water, as you might at a low water crossing, your vehicle can be carried away. As little as six inches of ﬂowing water can carry away a smaller vehicle.
Page 329: Freeway Driving
Here are ways to increase your safety in city driving: • Know the best way to get to where you are going. Get a city map and plan your trip into an unknown part of the city just as you would for a cross-country trip.
Page 330: Before Leaving On A Long Trip
The most important advice on freeway driving is: Keep up with traffic and keep to the right. Drive at the same speed most of the other drivers are driving. Too-fast or too-slow driving breaks a smooth traffic ﬂow. Treat the left lane on a freeway as a passing lane. At the entrance, there is usually a ramp that leads to the freeway.
Page 331: Highway Hypnosis
Here are some things you can check before a trip: • Windshield Washer Fluid: Is the reservoir full? Are all windows clean inside and outside? • Wiper Blades: Are they in good shape? • Fuel, Engine Oil, Other Fluids: Have you checked all levels? •...
Page 332: Hill And Mountain Roads
Hill and Mountain Roads Driving on steep hills or mountains is different from driving in ﬂat or rolling terrain. 4-42 If you drive regularly in steep country, or if you are planning to visit there, here are some tips that can make your trips safer and more enjoyable.
Page 333 CAUTION: Coasting downhill in NEUTRAL (N) or with the ignition off is dangerous. Your brakes will have to do all the work of slowing down. They could get so hot that they would not work well. You would then have poor braking or even none going down a hill.
Page 334: Winter Driving
Winter Driving Here are some tips for winter driving: • Have your vehicle in good shape for winter. • You may want to put winter emergency supplies in your vehicle. Also see Tires on page 5-76. 4-44 Include an ice scraper, a small brush or broom, a supply of windshield washer ﬂuid, a rag, some winter outer clothing, a small shovel, a ﬂashlight, a red cloth, and reﬂective warning triangles.
Page 335 What is the worst time for this? Wet ice. Very cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. You can get wet ice when it is about freezing (32°F;...
Page 336: If You Are Caught In A Blizzard
Even though you have an anti-lock braking system, you will want to begin stopping sooner than you would on dry pavement. See Anti-Lock Brake System (ABS) on page 4-7. • Allow greater following distance on any slippery road. • Watch for slippery spots. The road might be ﬁne until you hit a spot that is covered with ice.
Page 337 CAUTION: Snow can trap exhaust gases under your vehicle. This can cause deadly CO (carbon monoxide) gas to get inside. CO could overcome you and kill you. You cannot see it or smell it, so you might not know it is in your vehicle.
Page 338: If You Are Stuck: In Sand, Mud, Ice Or Snow
If You Are Stuck: In Sand, Mud, Ice or Snow In order to free your vehicle when it is stuck, you will need to spin the wheels, but you do not want to spin your wheels too fast. The method known as rocking can help you get out when you are stuck, but you must use caution.
Page 339: Recovery Hooks (Except Ss Model)
Recovery Hooks (Except SS Model) Notice: SS Models have recovery hooks that are concealed by the front bumper trim covering. Use of the recovery hooks could cause damage to your vehicle. If you have the SS Model, do not use the recovery hooks.
Page 340: Loading Your Vehicle
Loading Your 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 341 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 5-76 and Inﬂation - Tire Pressure on page 5-84. There is also important loading information on the vehicle Certiﬁcation/Tire label.
Page 342 Example 1 Item Description Vehicle Capacity Weight for Example 1 Subtract Occupant Weight 150 lbs (68 kg) Available Occupant and Cargo Weight 4-52 Total Item 1,000 lbs (453 kg) 300 lbs (136 kg) 700 lbs (317 kg) Example 2 Description Vehicle Capacity 1,000 lbs (453 kg) Weight for Example 2...
Page 343 Example 3 Item Description Vehicle Capacity Weight for Example 3 Subtract Occupant Weight 200 lbs (91 kg) 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. The combined weight of the driver, passengers and cargo should never exceed your vehicle’s capacity weight.
Page 344 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. Your dealer can help you with this.
Page 345 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 346: 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 347 How heavy can a snow plow safely be? 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, •...
Page 348 What is front axle reserve capacity, and how do I calculate it? Front axle reserve capacity is the difference between your front GAWR and the front axle weight of your truck with full fuel and passengers. Basically, it is the amount of weight you can add to your front axle before reaching your front GAWR.
Page 349 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 350: Truck-Camper Loading Information
What is total vehicle reserve capacity? This is the difference between your GVWR and the weight of your truck with full fuel and passengers. It is the amount of weight you can add to your vehicle before reaching your GVWR. Keep in mind that reserve capacity numbers are intended as a guide when selecting the amount of equipment or cargo your truck can carry.
Page 351 Refer to the Truck-Camper Loading Information label in glove box for dimensions A and B as shown in the following illustration. Use the rear edge of the load ﬂoor for measurement purposes. The recommended location for the cargo center of gravity is at point C for the CWR. It is the point where the mass of a body is concentrated and, if suspended at that point, would balance the front and rear.
Page 352: Pickup Conversion To Chassis Cab
After you’ve loaded your vehicle and camper, drive to a weigh station and weigh the front and rear wheels separately. This will tell you the loads on the axles. The loads on the front and rear axles shouldn’t be more than either of the GAWRs.
Page 353: Recreational Vehicle Towing
Recreational Vehicle Towing Recreational vehicle towing means towing your vehicle behind another vehicle – such as behind a motorhome. The two most common types of recreational vehicle towing are known as dinghy towing, towing your vehicle will all four wheels on the ground, and dolly towing, towing your vehicle with two wheels on the ground and two wheels up on a device known as a “dolly”.
Page 354 Four-Wheel-Drive Vehicles Equipped with Transfer Case (NP1, NP2 and NP8) Use the following procedure to tow your vehicle: 1. Shift an automatic transmission to PARK (P), or a manual transmission to FIRST (1). 2. Turn the engine off, but leave the ignition on. 3.
Page 355: Dolly Towing
All-Wheel-Drive Vehicles Notice: Towing an all-wheel-drive vehicle with all four wheels on the ground, or even with only two of its wheels on the ground, will damage drivetrain components. Do not tow an all-wheel-drive vehicle if any of its wheels will be on the ground. If your vehicle is equipped with all-wheel-drive, and the Silverado SS package, your vehicle was not designed to be towed with any of its wheels on the ground.
Page 356 Four-Wheel-Drive Vehicles For four-wheel-drive vehicles, use the following procedure to tow your vehicle: 1. Drive the vehicle up onto the tow dolly. 2. Shift an automatic transmission to PARK (P), or a manual transmission to FIRST (1). 3. Turn the engine off, but leave the ignition on. 4-66 4.
Page 357 All-Wheel-Drive Vehicles Notice: Towing an all-wheel-drive vehicle with all four wheels on the ground, or even with only two of its wheels on the ground, will damage drivetrain components. Do not tow an all-wheel-drive vehicle if any of its wheels will be on the ground. If your vehicle is equipped with all-wheel-drive, and the Silverado SS package, your vehicle was not designed to be towed with any of its wheels on the ground.
Page 358 Four-Wheel-Drive Vehicles Use the following procedure to tow your vehicle from the rear: 1. Drive the vehicle onto the dolly. 2. Firmly set the parking brake. See Parking Brake on page 2-49 for more information. 3. Put an automatic transmission in PARK (P) or a manual transmission in FIRST (1).
Page 359: Trailer Recommendations
Trailer Recommendations You must subtract your hitch loads from the CWR for your vehicle. Weigh your vehicle with the trailer attached, so that you won’t go over the GVWR or GAWR. If you are using a weight-distributing hitch, weigh the vehicle without the spring bars in place. You’ll get the best performance if you spread out the weight of your load the right way, and if you choose the correct hitch and trailer brakes.
Page 360: If You Do Decide To Pull A Trailer
If your vehicle was built with trailering options, as many are, it’s ready for heavier trailers. But trailering is different than just driving your vehicle by itself. Trailering means changes in acceleration, braking, handling, durability and fuel economy. Successful, safe trailering takes correct equipment, and it has to be used properly.
Page 361 Tow/Haul Mode Tow/Haul is a feature on automatic transmission equipped vehicles that assists when pulling a heavy trailer or a large or heavy load. Tow/Haul mode adjusts the transmission’s shift pattern to reduce shift cycling (rapid up and downshifts/gear hunting), providing increased performance, vehicle control, and transmission cooling when towing or hauling heavy loads.
Page 362: Weight Of The Trailer
Weight of the Trailer How heavy can a trailer safely be? It depends on how you plan to use your rig. For example, speed, altitude, road grades, outside temperature and how much your vehicle is used to pull a trailer are all important. And, it can also depend on any special equipment that you have on your vehicle.
Page 363 Vehicle* Axle Ratio C-1500 Extended Cab Short Box (2WD)* 3.23 4300 V6 (Auto) 3.73 4300 V6 (Manual) 3.23 3.23 4800 V8 (Auto) 3.73 3.23 4800 V8 (Manual) 3.73 3.23 5300 V8 3.73 3.73 5300 V8 w/4WS 4.10 *Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 1,500 lbs (680 kg) maximum.
Page 364 Vehicle* Axle Ratio C-1500 Crew Cab (2WD)* 3.23 5300 V8 3.73 Fifth-wheel or gooseneck trailering is neither designed nor intended for this vehicle Vehicle* Axle Ratio C-1500 Regular Cab Long Box (2WD)* 4300 V6 (Auto) 3.23 4300 V6 (Manual) 3.23 3.23 4800 V8 (Auto) 3.73...
Page 365 Vehicle* Axle Ratio C-1500 Extended Cab Long Box (2WD)* 3.23 4800 V8 (Auto) 3.73 3.23 4800 V8 (Manual) 3.73 3.23 5300 V8 3.73 * Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 1,500 lbs (680 kg) maximum.
Page 366 Vehicle* Axle Ratio K-1500 Extended Cab Short Box (4WD)* 3.42 4800 V8 (Auto) 4.10 3.42 4800 V8 (Manual) 4.10 3.42 5300 V8 4.10 3.42 5300 V8 w/4WS 4.10 ** Maximum weight 7,700 lbs. (3 492 kg) for ﬁfth-wheel or gooseneck. K-1500 HD (4WD)* 3.73 6000 V8...
Page 367 Vehicle* Axle Ratio K-1500 Regular Cab Long Box (4WD)* 4300 V6 (Auto) 3.73 4300 V6 (Manual) 3.73 3.42 4800 V8 (Auto) 4.10 3.73 4800 V8 (Manual) 4.10 3.73 5300 V8 4.10 *Fifth-wheel or gooseneck kingpin weight 15 percent to 25 percent of trailer weight up to 1,500 lbs (680 kg) maximum.
Page 368 Vehicle* Axle Ratio Silverado SS 6000 V8 4.10 Vehicle* Axle Ratio C-2500 Regular Cab Long Box HD (2WD)* 6000 V8 4.10 3.73 8100 V8 4.10 6.6L V8 Diesel 3.73 C-2500 Extended Cab Short Box HD (2WD)* 6000 V8 4.10 3.73 8100 V8 4.10 6.6L V8 Diesel...
Page 369 Vehicle* Axle Ratio C-2500 Extended Cab Long Box HD (2WD)* 6000 V8 4.10 3.73 8100 V8 4.10 6.6L V8 Diesel 3.73 C-2500 Crew Cab Short Box HD (2WD) 6000 V8 4.10 3.73 8100 V8 4.10 6.6L V8 Diesel 3.73 *Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs (1 361 kg) maximum.
Page 370 Vehicle* Axle Ratio K-1500 HD (4WD)* 3.73 6000 V8 4.10 3.73 6000 V8 w/4WS 4.10 *Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs (1 361 kg) maximum. Vehicle* Axle Ratio K-2500 Regular Cab Long Box HD (4WD)* 6000 V8 4.10...
Page 371 Vehicle* Axle Ratio K-2500 Extended Cab Long Box HD (4WD) 6000 V8 4.10 3.73 8100 V8 4.10 6.6L V8 Diesel 3.73 K-2500 Crew Cab Short Box HD (4WD)* 6000 V8 4.10 3.73 8100 V8 4.10 6.6L V8 Diesel 3.73 *Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,000 lbs (1 361 kg) maximum.
Page 372 Vehicle* Axle Ratio C-3500 Extended Cab (2WD) 6000 V8 4.10 8100 V8 4.10 6.6L V8 Diesel (Manual) 3.73 6.6L V8 Diesel (Auto) 3.73 C-3500 Crew Cab (2WD)* 6000 V8 4.10 8100 V8 4.10 6.6L V8 Diesel (Manual) 3.73 6.6L V8 Diesel (Auto) 3.73 *Fifth-wheel or gooseneck kingpin weight should be 15 percent to 25 percent of trailer weight up to 3,500 lbs (1 587 kg) maximum.
Page 373 Vehicle* Axle Ratio 6.6L V8 Dual Rear 3.73 Wheel (Auto) 6.6L V8 Dual Rear 3.73 Wheel (Manual) 6.6L V8 Single 3.73 Rear Wheel K-3500 Extended Cab (4WD)* 6000 V8 Dual 4.10 Rear Wheel 6000 V8 Single 4.10 Rear Wheel 8100 V8 Dual 4.10 Rear Wheel 8100 V8 Single...
Page 374 Vehicle* Axle Ratio K-3500 Crew Cab (4WD)* 6000 V8 Dual 4.10 Rear Wheel 6000 V8 Single 4.10 Rear Wheel 8100 V8 Dual 4.10 Rear Wheel 8100 V8 Single 4.10 Rear Wheel 6.6L V8 Diesel Single 3.73 Rear Wheel (Auto) 6.6L V8 Diesel Single 3.73 Rear Wheel (Manual) 6.6L V8 Diesel Dual...
Page 375: 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 or gross weight of your vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo you may carry in it, and the people who will be riding in the vehicle.
Page 376 Do not exceed the maximum allowable tongue weight for your 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 you have loaded the trailer, weigh the trailer and then the tongue separately, to see if the weights are proper.
Page 377: Fifth Wheel And Gooseneck Trailering
If you use a step-bumper hitch, the bumper could be damaged in sharp turns. Make sure there is ample room when turning to avoid contact between the trailer and the bumper. If you will be pulling a trailer that, when loaded, will weigh more than 5,000 lbs (2 270 kg) be sure to use a properly mounted weight-distributing hitch and sway control of the proper size.
Page 378: Safety Chains
Safety Chains You should always attach chains between your vehicle and your trailer. Cross the safety chains under the tongue of the trailer to help prevent the tongue from contacting the road if it becomes separated from the hitch. Instructions about safety chains may be provided by the hitch manufacturer or by the trailer manufacturer.
Page 379: Driving With A Trailer
Driving with a Trailer CAUTION: If you have a rear-most window open and you pull a trailer with your vehicle, carbon monoxide (CO) could come into your vehicle. You cannot see or smell CO. It can cause unconsciousness or death. See Engine Exhaust on page 2-54.
Page 380: Following Distance
Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving your vehicle without a trailer. This can help you avoid situations that require heavy braking and sudden turns. Passing You’ll need more passing distance up ahead when you’re towing a trailer.
Page 381: Driving On Grades
Driving On Grades Reduce speed and shift to a lower gear before you start down a long or steep downgrade. If you don’t shift down, you might have to use your brakes so much that they would get hot and no longer work well. If you have an automatic transmission, you can tow in DRIVE (D).
Page 382: Parking On Hills
Parking on Hills CAUTION: You really should not park your vehicle, with a trailer attached, on a hill. If something goes wrong, your rig could start to move. People can be injured, and both your vehicle and the trailer can be damaged. But if you ever have to park your rig on a hill, here’s how to do it: 1.
Page 383 CAUTION: It can be dangerous to get out of your vehicle if the automatic transmission shift lever is not fully in PARK (P) with the parking brake ﬁrmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly.
Page 384: Maintenance When Trailer Towing
Maintenance When Trailer Towing Your vehicle will need service more often when you’re pulling a trailer. See Scheduled Maintenance on page 6-4 for more information. Things that are especially important in trailer operation are automatic transmission ﬂuid (don’t overﬁll), engine oil, axle lubricant, belt, cooling system and brake system.
Page 385 Heavy-DutyTrailer Wiring Harness Package For vehicles equipped with heavy duty trailering, the harness is connected to the trailer mounted to the hitch platform. The eight-wire harness contains the following trailer circuits: • Yellow: Left Stop/Turn Signal • Dark Green: Right Stop/Turn Signal •...
Page 386 Camper/Fifth-Wheel Trailer Wiring Package The eight-wire camper harness is located under the front edge of the pickup box on the driver’s side of the vehicle, attached to the frame bracket. A connector will have to be added to the wiring harness which connects to the camper.
Page 387 Electric Brake Control Jumper CAUTION: Be sure to use only the correct trailer brake harness, the one intended for use on your vehicle. If you use some other trailer brake harness, even if it seems to ﬁt, your trailer brakes may not work at all. You could have a crash in which you or others could be injured.
Page 388 Four-Wire Harness Adapter This adapter is included with your vehicle as part of the heavy-duty trailer wiring package. Use this adapter to connect a standard four-way round pin connector to the seven-wire harness on your vehicle. 4-98 Connect the adapter with the tab pointing up (see arrow).
Page 389: Power Winches
Auxiliary Battery The auxiliary battery provision can be used to supply electrical power to additional equipment that you may choose to add, such as a slide-in camper. If your vehicle has this provision, this relay will be located on the passenger’s side of the vehicle, next to the auxiliary battery.
Page 390: Power Take-Off (Pto)
Power Take-Off (PTO) Before using a Power Take-Off (PTO), if equipped, refer to the manufacturer’s or installer’s instructions. To engage a PTO on a vehicle with a manual transmission do the following: 1. Hold the clutch pedal down. 2. Set the parking brake. 3.
Page 391 Preset Mode: PTO speed control mode is used for stationary applications. (PTO will remain engaged while mobile in the preset mode, however PTO set and resume speed controls will be inoperative.) This mode provides a default standby speed of 800 or 850 rpm (depending on the engine/transmission combination) and two default PTO control speeds which follow: 1.
Page 392 All engine speed values listed above are factory preset values. With the exception of the TCC lockup speed (1,100 rpm) and the “tap” increment (100 rpm), all of these values are programmable and can be adjusted by your dealer or body upﬁtter. If the PTO software settings do not match the settings shown here, then they may have already been altered in order to satisfy the requirements of the installed PTO system and body...
Page 393: Service And Appearance Care
Section 5 Service ...5-4 Doing Your Own Service Work ...5-4 Adding Equipment to the Outside of Your Vehicle ...5-5 Fuel ...5-5 Gasoline Octane ...5-6 Gasoline Speciﬁcations ...5-6 California Fuel ...5-6 Additives ...5-7 Fuel E-85 (85% Ethanol) ...5-8 Fuels in Foreign Countries ...5-9 Filling Your Tank ...5-10 Filling a Portable Fuel Container ...5-11 Checking Things Under the Hood ...5-12...
Page 394 Section 5 Bulb Replacement ...5-65 Halogen Bulbs ...5-65 Headlamps ...5-65 Front Turn Signal, Sidemarker and Daytime Running Lamps ...5-67 Roof Marker Lamps ...5-68 Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp ...5-70 Pickup Box Identiﬁcation and Fender Marker Lamps ...5-71 Taillamps ...5-72 Replacement Bulbs ...5-74 Windshield Wiper Blade Replacement ...5-75 Tires ...5-76...
Page 395 Section 5 Aluminum or Chrome-Plated Wheels ...5-123 Tires ...5-124 Sheet Metal Damage ...5-124 Finish Damage ...5-124 Underbody Maintenance ...5-125 Chemical Paint Spotting ...5-125 Vehicle Care/Appearance Materials ...5-125 Vehicle Identiﬁcation ...5-126 Vehicle Identiﬁcation Number (VIN) ...5-126 Service Parts Identiﬁcation Label ...5-127 Service and Appearance Care Electrical System ...5-127 Add-On Electrical Equipment ...5-127...
Page 396: Service
Service Your dealer knows your vehicle best and wants you to be happy with it. We hope you will go to your dealer for all your service needs. You will get genuine GM parts and GM-trained and supported service people. We hope you will want to keep your GM vehicle all GM.
Page 397: Adding Equipment To The Outside
You should keep a record with all parts receipts and list the mileage and the date of any service work you perform. See Maintenance Record on page 6-17. CAUTION: You can be injured and your vehicle could be damaged if you try to do service work on a vehicle without knowing enough about it.
Page 398: Gasoline Octane
Gasoline Octane For all except vehicles with the 6000 V8 (VIN Code N) engine, use regular unleaded gasoline with a posted octane of 87 or higher. If the octane is less than 87, you may get a heavy knocking noise when you drive. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible.
Page 399: Additives
Additives To provide cleaner air, all gasolines in the United States are now required to contain additives that will help prevent engine and fuel system deposits from forming, allowing your emission control system to work properly. In most cases, you should not have to add anything to your fuel.
Page 400: Fuel E-85 (85% Ethanol)
Fuel E-85 (85% Ethanol) The 8th digit of your vehicle identiﬁcation number (VIN) shows the code letter or number that identiﬁes your engine. You will ﬁnd the VIN at the top left of the instrument panel. See Vehicle Identiﬁcation Number (VIN) on page 5-126. If your vehicle has the 5.3L V8 engine (VIN Code Z only), you may use either regular unleaded gasoline or ethanol fuel containing up to 85% ethanol (E-85);...
Page 401: Fuels In Foreign Countries
E-85 has less energy per gallon than gasoline, so you will need to reﬁll your fuel tank more often when using E-85 than when you are using gasoline. Regular unleaded gasoline is recommended when pulling a trailer. For payload capacity with ethanol fuel, see Loading Your Vehicle on page 4-50.
Page 402: Filling Your Tank
Filling Your Tank 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. Turn off your engine when you are refueling. Do not smoke if you are near fuel or refueling your vehicle.
Page 403: Filling A Portable Fuel Container
When replacing the fuel cap, turn it to the right (clockwise) until it clicks. It will require more effort to turn the fuel cap on the last turn as you tighten it. Make sure the cap is fully installed. The diagnostic system can determine if the fuel cap has been left off or improperly installed.
Page 404: Checking Things Under The Hood
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. 5-12 CAUTION: Things that burn can get on hot engine parts and start a ﬁre.
Page 405: Hood Release
Hood Release To open the hood do the following: 1. Pull the handle located inside the vehicle to the lower left of the steering wheel. 2. Then go to the front of the vehicle and pull up on the secondary hood release located near the center of the grille.
Page 406: Engine Compartment Overview
Engine Compartment Overview When you open the hood on the VORTEC™ 4300 V6 engine, here is what you will see: 5-14...
Page 407 A. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter on page 5-25. B. Coolant Surge Tank and Pressure Cap. See Engine Coolant on page 5-35 and Coolant Surge Tank Pressure Cap on page 5-38. C. Air Filter Restriction Indicator (If Equipped). See Engine Air Cleaner/Filter on page 5-25.
Page 408 When you open the hood on the VORTEC™ 5300 V8 engine (VORTEC™ 4800 and 6000 V8 engines similar), here is what you will see: 5-16...
Page 409 A. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter on page 5-25. B. Coolant Surge Tank and Pressure Cap. See Engine Coolant on page 5-35 and Coolant Surge Tank Pressure Cap on page 5-38. C. Air Filter Restriction Indicator (If Equipped). See Engine Air Cleaner/Filter on page 5-25.
Page 410 When you open the hood on the VORTEC™ 8100 V8 engine, here is what you will see: 5-18...
Page 411 A. Engine Air Cleaner/Filter. See Engine Air Cleaner/Filter on page 5-25. B. Coolant Surge Tank and Pressure Cap. See Engine Coolant on page 5-35 and Coolant Surge Tank Pressure Cap on page 5-38. C. Air Filter Restriction Indicator (If Equipped). See Engine Air Cleaner/Filter on page 5-25.
Page 412: Engine Oil (Gasoline Engine)
Engine Oil (Gasoline Engine) If your vehicle has a diesel engine, see “Engine Oil” in the Diesel Engine Supplement. If the CHECK OIL LEVEL light appears on the instrument cluster (except vehicles equipped with the 4.3L engine), it means you need to check your engine oil level right away.
Page 413: What Kind Of Engine Oil To Use
Notice: Do not add too much oil. If your engine has so much oil that the oil level gets above the cross-hatched area that shows the proper operating range, your engine could be damaged. See Engine Compartment Overview on page 5-14 for the location of the engine oil ﬁll cap.
Page 414 5-22 • SAE 5W-30 As shown in the viscosity chart, SAE 5W-30 is best for your vehicle. These numbers on an oil container show its viscosity, or thickness. Do not use other viscosity oils such as SAE 20W-50. Oils meeting these requirements should also have the starburst symbol on the container.
Page 415: Engine Oil Life System (Gasoline Engine)
Notice: Use only engine oil identiﬁed as meeting GM Standard GM6094M and showing the American Petroleum Institute Certiﬁed For Gasoline Engines starburst symbol. Failure to use the recommended oil can result in engine damage not covered by your warranty. ® GM Goodwrench oil meets all the requirements for your vehicle.
Page 416: What To Do With Used Oil
If the system is ever reset accidentally, you must change your oil at 3,000 miles (5 000 km) since your last oil change. Remember to reset the oil life system whenever the oil is changed. How to Reset the Engine Oil Life System The Engine Oil Life System calculates when to change your engine oil and ﬁlter based on vehicle use.
Page 417: Engine Air Cleaner/Filter
Engine Air Cleaner/Filter See Engine Compartment Overview on page 5-14 for the location of the engine air cleaner/ﬁlter and the air ﬁlter restriction indicator, if equipped. When to Inspect If your vehicle is equipped with an air ﬁlter restriction indicator, it lets you know when the engine air cleaner/ ﬁlter needs to be replaced.
Page 418 Replacing the Engine Air Cleaner/Filter and Resetting the Air Filter Restriction Indicator 1. Locate the air cleaner/ﬁlter assembly on the front corner of the engine compartment on the passenger’s side of the vehicle. 2. Loosen the screws on the cover of the housing and lift up the cover.
Page 419: Automatic Transmission Fluid
6. Reinstall the cover and tighten the screws. 7. Reset the air ﬁlter restriction indicator, if equipped, by pressing the top button on the indicator. CAUTION: Operating the engine with the air cleaner/ﬁlter off can cause you or others to be burned. The air cleaner not only cleans the air;...
Page 420: How To Check
How to Check Because this operation can be a little difficult, you may choose to have this done at the dealership service department. If you do it yourself, be sure to follow all the instructions here, or you could get a false reading on the dipstick. Notice: Too much or too little ﬂuid can damage your transmission.
Page 421 • With your foot on the brake pedal, move the shift lever through each gear range, pausing for about three seconds in each range. Then, position the shift lever in PARK (P). • Let the engine run at idle for three minutes or more. Then, without shutting off the engine, follow these steps: The transmission dipstick handle with this graphic is...
Page 422: Allison Transmission
How to Add Fluid Refer to the Maintenance Schedule to determine what kind of transmission ﬂuid to use. See Recommended Fluids and Lubricants on page 6-13. Add ﬂuid only after checking the transmission ﬂuid while it is hot. A cold check is used only as a reference. If the ﬂuid level is low, add only enough of the proper ﬂuid to bring the level up to the HOT area for a hot check.
Page 423 How to Check Because this operation can be a little difficult, you may choose to have this done at the dealership service department. If you do it yourself, be sure to follow all the instructions here, or you could get a false reading on the dipstick. Notice: Too much or too little ﬂuid can damage your transmission.
Page 424 3. Check the ﬂuid level reading. Repeat the check procedure to verify the reading. 4. If the ﬂuid level is within the COLD CHECK band, the transmission may be operated until the ﬂuid is hot enough to perform a hot check. If the ﬂuid level is not within the COLD CHECK band, add or drain ﬂuid as necessary to bring the level into the middle of the COLD CHECK band.
Page 425: Manual Transmission Fluid
How to Add Fluid Refer to the Maintenance Schedule to determine what kind of transmission ﬂuid to use. See Recommended Fluids and Lubricants on page 6-13. Add ﬂuid only after checking the transmission ﬂuid while it is hot. A cold check is used only as a reference. If the ﬂuid level is low, add only enough of the proper ﬂuid to bring the level up to the HOT area for a hot check.
Page 426: Hydraulic Clutch
Then, follow these steps: 5-speed for VORTEC™ 4300 V6 and 4800 V8 Engines Shown, Other Manual Transmissions Similar 1. Remove the ﬁller plug. 2. Check that the lubricant level is up to the bottom of the ﬁller plug hole. 3. If the ﬂuid level is good, install the plug and be sure it is fully seated.
Page 427: Engine Coolant
When to Check and What to Use The clutch master cylinder reservoir is located in the rear of the engine compartment on the driver’s side of the vehicle. See Engine Compartment Overview on page 5-14 for more information on location. Refer to the Maintenance Schedule to determine how often you should check the ﬂuid level in your clutch master cylinder reservoir and for the proper ﬂuid.
Page 428: What To Use
What to Use Use a mixture of one-half clean, drinkable water and ® one-half DEX-COOL coolant which will not damage aluminum parts. If you use this coolant mixture, you do not need to add anything else. CAUTION: Adding only plain water to your cooling system can be dangerous.
Page 429: Checking Coolant
Checking Coolant The coolant surge tank is located in the engine compartment on the passenger’s side of the vehicle. See Engine Compartment Overview on page 5-14 for more information on location. CAUTION: Turning the surge tank pressure cap when the engine and radiator are hot can allow steam and scalding liquids to blow out and burn you badly.
Page 430: Coolant Surge Tank Pressure Cap
Coolant Surge Tank Pressure Cap The coolant surge tank pressure cap must be fully installed on the coolant surge tank. See Engine Compartment Overview on page 5-14 for more information on location. Notice: If the pressure cap is not tightly installed, coolant loss and possible engine damage may occur.
Page 431: If No Steam Is Coming From Your Engine
Notice: If your engine catches ﬁre because you keep driving with no coolant, your vehicle can be badly damaged. The costly repairs would not be covered by your warranty. See Overheated Engine Protection Operating Mode (V8 Engines Only) on page 5-40 for information on driving to a safe place in an emergency.
Page 432: Overheated Engine Protection Operating
Overheated Engine Protection Operating Mode (V8 Engines Only) If an overheated engine condition exists and the REDUCED ENGINE POWER message is displayed, an overheat protection mode which alternates ﬁring groups of cylinders helps prevent engine damage. In this mode, you will notice a loss in power and engine performance.
Page 433 All Other Engines A. Coolant Surge Tank B. Coolant Surge Tank Pressure Cap C. Electric Engine Cooling Fan (If Equipped) 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.
Page 434 The coolant level should be at or above the FULL COLD mark. If it is not, you may have a leak at the pressure cap or in the radiator hoses, heater hoses, radiator, water pump or somewhere else in the cooling system. CAUTION: Heater and radiator hoses, and other engine parts, can be very hot.
Page 435 How to Add Coolant to the Coolant Surge Tank for Gasoline Engines If you have not found a problem yet, check to see if coolant is visible in the surge tank. If coolant is visible but the coolant level is not at or above the FULL COLD mark, add a 50/50 mixture of clean, drinkable water ®...
Page 436 CAUTION: Adding only plain water to your cooling system can be dangerous. Plain water, or some other liquid such as alcohol, can boil before the proper coolant mixture will. Your vehicle’s coolant warning system is set for the proper coolant mixture. With plain water or the wrong mixture, your engine could get too hot but you would not get the overheat warning.
Page 437 3. Fill the coolant surge tank with the proper mixture, to the FULL COLD mark. 4. With the coolant surge tank pressure cap off, start the engine and let it run until you can feel the upper radiator hose getting hot. Watch out for the engine cooling fan.
Page 438: Engine Fan Noise
Engine Fan Noise Power Steering Fluid If your vehicle is equipped with 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 439: When To Check Power Steering Fluid
All other engines See Engine Compartment Overview on page 5-14 for reservoir location. When to Check Power Steering Fluid It is not necessary to regularly check power steering ﬂuid unless you suspect there is a leak in the system or you hear an unusual noise.
Page 440: Windshield Washer Fluid
To check the power steering ﬂuid, do the following: 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 441: 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 442: Checking Brake Fluid
So, it is not a good idea to top off your brake ﬂuid. Adding brake ﬂuid will not correct a leak. If you add ﬂuid when your linings are worn, then you will have too much ﬂuid when you get new brake linings. You should add or remove brake ﬂuid, as necessary, only when work is done on the brake hydraulic system.
Page 443 What to Add When you do need brake ﬂuid, use only DOT-3 brake ﬂuid. Use new brake ﬂuid from a sealed container only. See Recommended Fluids and Lubricants on page 6-13. Always clean the brake ﬂuid reservoir cap and the area around the cap before removing it.
Page 444: Brake Wear
Brake Wear Your vehicle has front disc brakes and may 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 may come and go or be heard all the time your vehicle is moving, except when you are pushing on the brake pedal ﬁrmly.
Page 445: Battery
Replacing Brake System Parts The braking system on a vehicle is complex. Its many parts have to be of top quality and work well together if the vehicle is to have really good braking. Your vehicle was designed and tested with top-quality GM brake parts.
Page 446: Jump Starting
Jump Starting If your battery (or batteries) has run down, you may want to use another vehicle and some jumper cables to start your vehicle. Be sure to use the following steps to do it safely. CAUTION: Batteries can hurt you. They can be dangerous because: •...
Page 447 Notice: If you leave your radio or other accessories on during the jump starting procedure, they could be damaged. The repairs would not be covered by your warranty. Always turn off your radio and other accessories when jump starting your vehicle. 4.
Page 448 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 449 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. The vehicle’s remote negative (–) terminal is marked GND. 10.
Page 450: All-Wheel Drive
Notice: If the jumper cables are removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not be covered by your warranty. Remove the jumper cables in the correct order, making sure that the cables do not touch each other or other metal.
Page 451 How to Check Lubricant All-Wheel Drive 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 all-wheel drive transfer case, you’ll need to add some lubricant.
Page 452: Rear Axle
Rear Axle When to Check Lubricant It is not necessary to regularly check rear 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 1500 Series Shown, 2500 Series Similar 5-60...
Page 453 Transfer Case When to Check Lubricant It is not necessary to regularly check transfer case 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 Manual Transfer Case Automatic Transfer Case...
Page 454: Front Axle
When to Change Lubricant Refer to the Maintenance Schedule to determine how often to change the lubricant. See Scheduled Maintenance on page 6-4. What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use. See Recommended Fluids and Lubricants on page 6-13.
Page 455: Tampering With Noise Control System Prohibited
If the level is below the bottom of the ﬁller plug hole, located on the front axle, you may need to add some lubricant: • When the differential is cold, add enough lubricant to raise the level to 0 to 3/8 inch (9.5 mm) below the ﬁller plug hole.
Page 456 Federal law prohibits the following acts or the causing thereof: 1. The removal or rendering inoperative by any person, other than for purposes of maintenance, repair or replacement, of any device or element of design incorporated into any new vehicle for the purpose of noise control, prior to its sale or delivery to the ultimate purchaser or while it is in use;...
Page 457: Bulb Replacement
Bulb Replacement For the proper type of replacement bulbs, see Replacement Bulbs on page 5-74. For any bulb changing procedure not listed in this section, contact your dealer. 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 458 If your vehicle has one pin on the headlamp assembly, remove the pin. To remove the pin, turn the pin up and pull it out straight out. 5-66 A. Low-Beam Headlamp B. High-Beam Headlamp 2. Pull the headlamp assembly out. 3.
Page 459: Front Turn Signal, Sidemarker And Daytime Running Lamps
Front Turn Signal, Sidemarker and Daytime Running Lamps A. Sidemarker Lamp D. Daytime Running Lamp (DRL) B. Retainer Clip C. Front Turn Signal Lamp To replace a front turn signal, sidemarker or DRL bulb, do the following: 1. Remove the headlamp assembly as described previously.
Page 460: Roof Marker Lamps
6. Put a new bulb into the bulb socket. Use care not to touch the bulb with your ﬁngers or hands. 7. Put the bulb socket back into the turn signal housing and turn it clockwise until it locks. 8. Put the turn signal housing back into the vehicle placing the hook and posts on the inner side into the alignment holes ﬁrst, then the outer side into the retainer bracket until you hear a click.
Page 461 4. Put a new bulb into the socket and turn clockwise until it locks in place. 5. Reinstall the lens and tighten the screws. 5-69...
Page 462: Center High-Mounted Stoplamp (Chmsl) And Cargo Lamp
Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp To replace a center high-mounted stoplamp (CHMSL) bulb, do the following: 1. Remove the screws and lift off the lamp assembly. 5-70 A. Cargo Lamps B. Center High-Mounted Stoplamps 2. Remove the CHMSL bulb holder back plate from the housing by pressing the release tabs.
Page 463: Pickup Box Identiﬁcation And Fender Marker Lamps
4. If a CHMSL bulb is replaced, put the new bulb into the socket and press it in until it is tight. If a cargo lamp is replaced, put a new cargo lamp bulb into the socket and press it in until it is tight before turning the socket counterclockwise.
Page 464: Taillamps
Taillamps To replace a taillamp bulb, do the following: 1. Open the tailgate. Tailgate on page 2-14 for more information. 2. Remove the two rear lamp assembly screws near the tailgate latch and pull out the lamp assembly. 5-72 3. Determine which of the following taillamp assembly applies to your vehicle.
Page 465 4. Press the release tab, if equipped, and turn the bulb socket counterclockwise to remove it from the taillamp housing. 5. Pull the old bulb straight out from the socket. 6. Press a new bulb into the socket and turn the socket clockwise into the taillamp housing.
Page 466: Replacement Bulbs
Taillamps (Chassis Cab Models) A. Turn Signal Lamp B. Stoplamp C. Back-up Lamp To replace a taillamp bulb for chassis cab models, do the following: 1. Peel the rubber seal away from the lens using your hands. 2. Lift the lens off the lamp assembly. 3.
Page 467: Windshield Wiper Blade Replacement
Windshield Wiper Blade Replacement Windshield wiper blades should be inspected at least twice a year for wear and cracking. See Scheduled Maintenance on page 6-4 for more information. Replacement blades come in different types and are removed in different ways. For proper type and length, see Normal Maintenance Replacement Parts on page 6-16.
Page 468: Tires
Tires Your new vehicle comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your GM Warranty booklet for details. For additional information refer to the tire manufacturer’s booklet included with your vehicle’s Owner’s Manual.
Page 469: Tire Sidewall Labelling
Tire Sidewall Labelling Useful information about a tire is molded into the sidewall. The following illustrations are examples of a typical P-Metric and a LT-Metric tire sidewall. Passenger (P-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.
Page 470 (E) Tire Ply Material: The type of cord and number of plies in the sidewall and under the tread. (F) Uniform Tire Quality Grading (UTQG): Tire manufacturers are required to grade tires based on three performance factors: treadwear, traction and temperature resistance.
Page 471 (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) Dual Tire Maximum Load: Maximum load that can be carried and the maximum pressure needed to support that load when used in a dual conﬁguration.
Page 472: Tire Size
Tire Size The following examples show the different parts of a tire size. Passenger (P-Metric) Tire Light Truck (LT-Metric) Tire (A) Passenger (P-Metric) Tire: The United States version of a metric tire sizing system. The letter P as the ﬁrst character in the tire size means a passenger vehicle tire engineered to standards set by the U.S.
Page 473: 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 474 GVWR: Gross Vehicle Weight Rating, see Loading Your Vehicle on page 4-50. GAWR FRT: Gross Axle Weight Rating for the front axle, see Loading Your Vehicle on page 4-50. GAWR RR: Gross Axle Weight Rating for the rear axle, see Loading Your Vehicle on page 4-50. Intended Outboard Sidewall: The side of an asymmetrical tire, that must always face outward when mounted on a vehicle.
Page 475 Passenger (P-Metric) Tire: A tire used on passenger cars and some light duty trucks and multipurpose vehicles. Recommended Inﬂation Pressure: Vehicle manufacturer’s recommended tire inﬂation pressure and shown on the tire placard. See Inﬂation - Tire Pressure on page 5-84 and Loading Your Vehicle on page 4-50. 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.
Page 476: 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 477: When To Check
When to Check Check your tires once a month or more. Do not forget to check the spare tire. For additional information regarding the spare tire, see Spare Tire on page 5-117. How to Check Use a good quality pocket-type gage to check tire pressure.
Page 478: Dual Tire Operation
An example of the Improved Ride label is shown here. This label is attached to the lower section of the driver’s door edge, for 1500 and 2500 Series trucks equipped with LT245/75R16E size tires. Operating your vehicle with a light load means: •...
Page 479: Tire Inspection And Rotation
CAUTION: If you operate your vehicle with a tire that is badly underinﬂated, the tire can overheat. An overheated tire can lose air suddenly or catch ﬁre. You or others could be injured. Be sure all tires (including the spare) are properly inﬂated. See Inﬂation - Tire Pressure on page 5-84, for information on proper tire inﬂation.
Page 480 If your vehicle has dual rear wheels and the tread design for your front tires is the same as your rear tires, always use one of the correct rotation patterns shown here when rotating your tires. 5-88 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 your tires.
Page 481: When It Is Time For New Tires
After the tires have been rotated, adjust the front and rear inﬂation pressures as shown on the Tire and Loading Information label. See Loading Your Vehicle on page 4-50. Make certain that all wheel nuts are properly tightened. See “Wheel Nut Torque” under Capacities and Speciﬁcations on page 5-136.
Page 482: Buying New Tires
• The tread or sidewall is cracked, cut or snagged deep enough to show cord or fabric. • The tire has a bump, bulge or split. • The tire has a puncture, cut or other damage that can’t be repaired well because of the size or location of the damage.
Page 483: Uniform Tire Quality Grading
CAUTION: If you use bias-ply tires on your vehicle, the wheel rim ﬂanges could develop cracks after many miles of driving. A tire and/or wheel could fail suddenly, causing a crash. Use only radial-ply tires with the wheels on your vehicle. Uniform Tire Quality Grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum...
Page 484: Wheel Alignment And Tire Balance
Traction – AA, A, B, C The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on speciﬁed government test surfaces of asphalt and concrete.
Page 485: 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 your wheels, wheel bolts or wheel nuts, replace them only with new GM original equipment parts.
Page 486: Tire Chains
Tire Chains CAUTION: If your vehicle has dual wheels or P265/75R16, LT265/75R16, P265/70R17 or P275/55R20 size tires, don’t use tire chains. They can damage your vehicle because there’s 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 487: If A Tire Goes Flat
If a Tire Goes Flat It’s unusual for a tire to “blowout” while you’re driving, especially if you maintain your tires properly. If air goes out of a tire, it’s much more likely to leak out slowly. But if you should ever have a “blowout,” here are a few tips about what to expect and what to do: If a front tire fails, the ﬂat tire will create a drag that pulls the vehicle toward that side.
Page 488: 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 your hazard warning ﬂashers. 5-96 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 489: Removing The Spare Tire And Tools
Removing the Spare Tire and Tools When you have a ﬂat tire, use the following as a guide to assist you in the placement of the wheel blocks. Regular Cab and Crew Cab (Except 1500 Crew Cab) The following information will tell you next how to use the jack and change a tire.
Page 490 Extended Cab 5-98 1500 Crew Cab For regular cab models, the equipment you’ll 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. 1. If there is a cover, move the seats forward and turn the wing nut on the cover counterclockwise to remove it.
Page 491 2. Turn the knob on the bottle jack counterclockwise to lower the jack head to release the bottle jack from its holder. 3. Remove the wheel blocks and the wheel block retainer by turning the wing nut counterclockwise. 4. Remove the wing nut used to retain the storage bag and tools by turning it counterclockwise.
Page 492 1. Open the spare tire lock cover on the bumper and use the ignition key to remove the lock (if your vehicle is equipped with a hoist lock (J)). 2. Assemble the wheel wrench (H) and the two jack handle extensions (I) as shown. 5-100 3.
Page 493 4. Turn the wheel wrench (H) counterclockwise to lower the spare tire to the ground. Continue to turn the wheel wrench until the spare tire can be pulled out from under the vehicle. If the spare tire does not lower to the ground, the secondary latch is engaged causing the tire not to lower.
Page 494: 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’ll be using include the bottle jack (A), the wheel blocks (B), the jack handle (C), the jack handle extensions (D), and the wheel wrench (E).
Page 495 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 out. If the wheel has bolt-on wheel covers, loosen the plastic nut caps by turning the wheel wrench in a counterclockwise direction.
Page 496 Jacking Locations A. Front Location (Two-Wheel-Drive 1500 Series) B. Front Location (All Other Series) C. Rear Location (All Series) 3. Position the jack under the vehicle as shown. If the ﬂat tire is on the front of the vehicle (two-wheel-drive 1500 Series vehicles), position the jack under the bracket attached to the vehicle’s frame, behind the ﬂat tire.
Page 497 Front Position — All Other Models Front Position — 2WD 1500 Series 5-105...
Page 498 Rear Position 4. Make sure the jack head is positioned so that the rear axle is resting securely between the grooves that are on the jack head. Turn the wheel wrench clockwise to raise the vehicle. Raise the vehicle far enough off the ground so there is enough room for the spare tire to ﬁt under the wheel well.
Page 499 6. Remove any rust or dirt from the wheel bolts, mounting surfaces and spare wheel. CAUTION: Never use oil or grease on studs or nuts. If you do, the nuts might come loose. Your wheel could fall off, causing a serious accident. 7.
Page 500 Front Position — All Models Front Position — 2WD 1500 Series 5-108...
Page 501 Rear Position 9. Turn the wheel wrench counterclockwise to lower the vehicle. Lower the jack completely. CAUTION: Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to come loose and even come off. This could lead to an accident.
Page 502: Secondary Latch System
10. Tighten the nuts ﬁrmly in a crisscross sequence as shown by turning the wheel wrench clockwise. When you reinstall the regular wheel and tire, you must also reinstall either the center cap, or bolt-on hub cap, depending on what your vehicle is equipped with. For center caps, place the cap on the wheel and tap it into place until it seats ﬂush with the wheel.
Page 503 To release the spare tire from the secondary latch, do the following: 1. Check under the vehicle to see if the cable end is visible. If the cable is not visible proceed to Step 6. 2. If it is visible, ﬁrst try to tighten the cable by turning the wheel wrench clockwise until you hear two clicks or feel it skip twice.
Page 504 8. Attach the jack handle, extension, and wheel wrench to the jack and place it (with the wheel blocks) under the vehicle towards the front of the rear bumper. 5-112 9. Position the center lift point of the jack under the center of the spare tire.
Page 505 CAUTION: Someone standing too close during the procedure could be injured by the jack. If the spare tire does not slide off the jack completely, make sure no one is behind you or on either side of you as you pull the jack out from the spare.
Page 506: 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. Notice: Storing an aluminum wheel with a ﬂat tire under your vehicle for an extended period of time or with the valve stem pointing up may damage the...
Page 507 To store the jack and jack tools, do the following: 1. Put the jack tools in the tool bag and place them in the retaining bracket. 2. Tighten down the wing nut. 3. Assemble the wheel blocks and bottle jack together with the wing nut and retaining hook.
Page 508 1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed down, and to the rear. 2. Tilt the retainer (D) downward and through the wheel opening. Make sure the retainer is fully seated across the underside of the wheel.
Page 509: Spare Tire
7. Make sure the tire is stored securely. Push, pull, (A) and then try to turn (B) the tire. If the tire moves, use the wheel wrench to tighten the cable. 8. Reinstall the spare tire lock (if equipped). Spare Tire Your vehicle, when new, had a fully inﬂated spare tire.
Page 510: Appearance Care
Appearance Care Cleaning products can be hazardous. Some are toxic. Other cleaning products can burst into ﬂames if a match is struck near them or if they get on a hot part of the vehicle. Some are dangerous if their fumes are inhaled in an enclosed space.
Page 511: Special Fabric Cleaning Problems
Most stains can be removed with club soda water. To clean, use the following instructions: 1. For liquids: blot with a clean, soft, white cloth. For solids: remove as much as possible and then vacuum or brush. 2. Apply club soda water to a clean, soft, white cloth. Do not over-saturate;...
Page 512: Vinyl
Stains caused by oil and grease can be cleaned with an approved GM cleaner and a clean, white cloth. 1. Carefully scrape off excess stain. 2. Clean with cool water and allow to dry completely. 3. If a stain remains, follow the “Using Cleaner on Fabric”...
Page 513: Glass Surfaces
Glass Surfaces Glass should be cleaned often. GM Glass Cleaner or a liquid household glass cleaner will remove normal tobacco smoke and dust ﬁlms on interior glass. See Vehicle Care/Appearance Materials on page 5-125. Notice: If you use abrasive cleaners when cleaning glass surfaces on your vehicle, you could scratch the glass and/or cause damage to the rear window defogger and the integrated radio antenna.
Page 514: Cleaning Exterior Lamps/Lenses
Cleaning Exterior Lamps/Lenses Use only lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions under Washing Your Vehicle on page 5-121. Finish Care Occasional waxing or mild polishing of your vehicle by hand may be necessary to remove residue from the paint ﬁnish.
Page 515: Windshield And Wiper Blades
Windshield and Wiper Blades If the windshield is not clear after using the windshield washer, or if the wiper blade chatters when running, wax, sap, or other material may be on the blade or windshield. Clean the outside of the windshield with a glass cleaning liquid or powder and water solution.
Page 516: Tires
Notice: If you drive your vehicle through an automatic car wash that has silicone carbide tire cleaning brushes, you could damage the aluminum or chrome-plated wheels. The repairs would not be covered by your warranty. Never drive a vehicle equipped with aluminum or chrome-plated wheels through an automatic car wash that uses silicone carbide tire cleaning brushes.
Page 517: 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 518: Vehicle Identiﬁcation
Description Removes light scratches Cleaner Wax and protects ﬁnish. Cleans, shines, and Foaming Tire Shine protects in one step. Low Gloss No wiping necessary. Medium foaming shampoo. Cleans Wash Wax Concentrate and lightly waxes. Biodegradable and phosphate free. Quickly removes spots and stains from carpets, Spot Lifter vinyl, and cloth...
Page 519: Electrical System
Engine Identiﬁcation The eighth character in your VIN is the engine code. This code will help you identify your engine, speciﬁcations and replacement parts. Service Parts Identiﬁcation Label You will ﬁnd this label on the inside of the glove box. It is very helpful if you ever need to order parts.
Page 520: Power Windows And Other Power Options
Power Windows and Other Power Options Circuit breakers protect the power windows and other power accessories. When the current load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problem is ﬁxed or goes away. Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers...
Page 521 Fuses Usage RR WPR Not Used Special Equipment SEO ACCY Option Accessory WS WPR Windshield Wipers Truck Body Controller TBC ACCY Accessory Fuses Usage IGN 3 Ignition, Heated Seats Four-Wheel Drive System, Auxiliary Battery HTR A/C Climate Control System Power Door Lock Relay LOCK (Relay) (Lock Function) HVAC 1...
Page 522: Center Instrument Panel Fuse Block
Fuses Usage Vehicle and Trailer High VEH CHMSL Mounted Stoplamp LT TRLR ST/TRN Left Turn Signal/Stop Trailer Left Turn Signals and LT TRN Sidemarkers Vehicle Stoplamps, Brake VEH STOP Module, Electronic Throttle Control Module RT TRLR ST/TRN Right Turn Signal/Stop Trailer Right Turn Signals and RT TRN Sidemarkers...
Page 523: Underhood Fuse Block
Device Usage Special Equipment Option TRAILER Trailer Brake Wiring UPFIT Upﬁtter (Not Used) Ride Control Harness SL RIDE Connection HDLR 2 Headliner Wiring Connector BODY Body Wiring Connector DEFOG Rear Defogger Relay HDLNR 1 Headliner Wiring Connector 1 SPARE RELAY Not Used Driver and Passenger Seat CB SEAT...
Page 524 5-132...
Page 525 *1 — Gasoline Engine and Diesel Engine. *2 — Gasoline Engine; ECMRPV — Diesel Engine. *3 — Gasoline Engine; FUEL HT — Diesel Engine. *4 — Gasoline Engine; ECM I — Diesel Engine. *5 — IGN/EDU Fuses Usage Diesel Glow Plugs and Intake GLOW PLUG Air Heater CUST FEED...
Page 526 Fuses Usage Vent Solenoid Canister/Quadrasteer Module Power RR HVAC Not Used Auxiliary Power AUX PWR Outlet — Console IGN 1 Ignition Relay PCM 1 Powertrain Control Module Electronic Throttle Control, ETC/ECM Electronic Brake Controller Instrument Panel Cluster, Air Conditioning Relay, Turn IGN E Signal/Hazard Switch, Starter Relay...
Page 527 Fuses Usage RR WPR Not Used RADIO Audio System Mid Bussed Electrical Center, SEO B1 Rear Heated Seats, HomeLink LO HDLP-LT Headlamp Low Beam-Left Brake Transmission Shift BTSI Interlock System CRNK Starting System LO HDLP-RT Headlamp Low Beam-Right FOG LP Fog Lamp Relay FOG LP Fog Lamps...
Page 528: Capacities And Speciﬁcations
Capacities and Speciﬁcations The following approximate capacities are given in English and metric conversions. See Recommended Fluids and Lubricants on page 6-13 for more information. Application Air Conditioning Refrigerant R134a Cooling System VORTEC™ 4300 V6 Automatic with Front A/C* VORTEC™ 4300 V6 Automatic with Front A/C** VORTEC™...
Page 529 Application Cooling System VORTEC™ 4800 V8 Manual with Front A/C** VORTEC™ 5300 V8 Automatic with Front A/C* VORTEC™ 5300 V8 Automatic with Front A/C** VORTEC™ 6000 V8 Automatic* VORTEC™ 6000 V8 Automatic** VORTEC™ 6000 V8 Manual* VORTEC™ 6000 V8 Manual** VORTEC™...
Page 530 Application Engine Oil with Filter 4300 V6 4800 V8; 5300 V8; 6000 V8 8100 V8 Fuel Tank Short Bed and 2500 LD Long Bed and Chassis Cab (Pickup Box Delete) Chassis Cab 3500 and 3500HD — front Chassis Cab 3500 and 3500HD — rear Wheel Nut Torque After reﬁll, the level must be rechecked.
Page 531 Engine VIN Code VORTEC™ 4300 V6 VORTEC™ 4800 V8 VORTEC™ 5300 V8 VORTEC™ 5300 V8 VORTEC™ 6000 V8 VORTEC™ 6000 V8 VORTEC™ 8100 V8 Engine Speciﬁcations Transmission Automatic Manual Automatic Manual Automatic Automatic Automatic Manual Automatic Manual Automatic Manual Spark Plug Gap 0.060 inches (1.52 mm) 0.040 inches...
Page 532 NOTES 5-140...
Page 533 Section 6 Maintenance Schedule ...6-2 Introduction ...6-2 Maintenance Requirements ...6-2 Your Vehicle and the Environment ...6-2 Using Your Maintenance Schedule ...6-2 Scheduled Maintenance ...6-4 Additional Required Services ...6-6 Maintenance Footnotes ...6-8 Owner Checks and Services ...6-10 Maintenance Schedule At the First 100, 1,000 and 6,000 Miles (160, 1 600 and 10 000km) ...6-10 At Each Fuel Fill ...6-10 At Least Once a Month ...6-11...
Page 534: Introduction
Maintenance Schedule Introduction Important: Keep engine oil at the proper level and change as recommended. Have you purchased the GM Protection Plan? The Plan supplements your new vehicle warranties. See your Warranty and Owner Assistance booklet or your dealer for details. Maintenance Requirements Notice: Maintenance intervals, checks, inspections, replacement parts and recommended ﬂuids and...
Page 535 This schedule is for vehicles that: • carry passengers and cargo within recommended limits. You will ﬁnd these limits on the tire and loading information label. See Loading Your Vehicle on page 4-50. • are driven on reasonable road surfaces within legal driving limits.
Page 536: Scheduled Maintenance
The proper replacement parts, ﬂuids and lubricants to use are listed in Recommended Fluids and Lubricants on page 6-13 and Normal Maintenance Replacement Parts on page 6-16. When your vehicle is serviced, make sure these are used. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle.
Page 537 Scheduled Maintenance Service Maintenance I Maintenance II Change engine oil and ﬁlter. See Engine Oil (Gasoline Engine) on page 5-20. Reset oil life system. See Engine Oil Life System (Gasoline Engine) on page 5-23. An Emission Control Service. ® Allison Transmission only: Replace external control-main ﬁlter only at the ﬁrst maintenance service performed on the vehicle.
Page 538: Additional Required Services
Inspect restraint system components. See footnote (e). Lubricate body components. See footnote (f). Check transmission ﬂuid level and add ﬂuid as needed. Inspect shields, vehicles with diesel engine or with GVWR above 10,000 lbs (4 536 kg) only. See footnote (n). Additional Required Services The following services should be performed at the ﬁrst maintenance service (I or II) after the indicated miles (kilometers) shown for each item.
Page 539 Additional Required Services (cont’d) Service and Miles (Kilometers) 6-speed manual transmission only: Change clutch ﬂuid. See footnote (l). ® Allison Transmission only: Change automatic transmission ﬂuid and ﬁlter (severe service). See footnote (m). ® Allison Transmission only: Change automatic transmission ﬂuid and ﬁlter (normal service).
Page 540: Maintenance Footnotes
Service and Miles (Kilometers) Engine cooling system service (or every ﬁve years, whichever occurs ﬁrst). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt. An Emission Control Service. 5-speed manual transmission only: Change manual transmission ﬂuid. Maintenance Footnotes †...
Page 541 (b) Visually inspect front and rear suspension and steering system for damaged, loose or missing parts, signs of wear or lack of lubrication. Inspect power steering lines and hoses for proper hook-up, binding, leaks, cracks, chaﬁng, etc. Visually check constant velocity joints, rubber boots and axle seals for leaks.
Page 542: Owner Checks And Services
(j) A ﬂuid loss in any vehicle system could indicate a problem. Have the system inspected and repaired and the ﬂuid level checked. Add ﬂuid if needed. (k) Inspect system. Check all fuel and vapor lines and hoses for proper hook-up, routing and condition. Check that the purge valve works properly (if equipped).
Page 543: At Least Once A Month
Notice: It is important to check your oil regularly and keep it at the proper level. Failure to keep your engine oil at the proper level can cause damage to your engine not covered by your warranty. Engine Coolant Level Check Check the engine coolant level and add DEX-COOL coolant mixture if necessary.
Page 544 Automatic Transmission Shift Lock Control System 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 you start, be sure you have enough room around the vehicle. It should be parked on a level surface.
Page 545: Recommended Fluids And Lubricants
Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. • To check the parking brake’s holding ability: With the engine running and transmission in NEUTRAL (N), slowly remove foot pressure from the regular brake pedal.
Page 546 Usage Fluid/Lubricant Hydraulic Hydraulic Clutch Fluid. Use only Clutch System GM Part No. U.S. 88958860, in (6-Speed Canada 88901244, Super DOT-4 Trans.) brake ﬂuid. GM Power Steering Fluid Power Steering (GM Part No. U.S. 89021184, in System Canada 89021186). Manual GM Goodwrench Transmission Manual Transmission Fluid...
Page 547 Usage Fluid/Lubricant Synthetic Axle Lubricant; use only Rear Axle GM Part No. U.S. 12378557, in (Steerable) Canada 88901362. Do not add friction modiﬁer. ® DEXRON -III Automatic Manual Transmission Fluid. Look for Transfer Case “Approved for the H-Speciﬁcation” on the label. Automatic AUTO-TRAK II Fluid Transfer Case...
Page 548: Normal Maintenance Replacement Parts
Normal Maintenance Replacement Parts Replacement parts identiﬁed below by name, part number, or speciﬁcation can be obtained from your GM dealer. Part Engine Air Cleaner/Filter High Capacity Standard Oil Filter 4300 V6 4800 V8; 5300 V8; 6000 V8 8100 V8 Spark Plugs 4300 V6 4800 V8;...
Page 549: 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 in this section. Any additional information from Owner Checks and Services on page 6-10 can be added on the following record pages.
Page 550 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-18...
Page 551 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-19...
Page 552 Maintenance Record (cont’d) Odometer Maintenance I or Date Serviced By Services Performed Reading Maintenance II 6-20...
Page 553: Customer Assistance And Information
Section 7 Customer Assistance and Information ...7-2 Customer Satisfaction Procedure ...7-2 Online Owner Center ...7-4 Customer Assistance for Text Telephone (TTY) Users ...7-4 Customer Assistance Offices ...7-4 GM Mobility Reimbursement Program ...7-6 Roadside Assistance Program ...7-6 Courtesy Transportation ...7-8 Vehicle Data Collection and Event Data Recorders ...7-10 Customer Assistance and Information Reporting Safety Defects ...7-12...
Page 554: Customer Assistance And Information
Information Customer Satisfaction Procedure Your satisfaction and goodwill are important to your dealer and to Chevrolet. Normally, any concerns with the sales transaction or the operation of your vehicle will be resolved by your dealer’s sales or service departments. Sometimes, however, despite the best intentions of all concerned, misunderstandings can occur.
Page 555 STEP THREE: 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 should ﬁle with the BBB Auto Line Program to enforce any additional rights you may have.
Page 556: Online Owner Center
Chevrolet by dialing: 1-800-833-CHEV (2438). (TTY users in Canada can dial 1-800-263-3830.) Customer Assistance Offices Chevrolet encourages customers to call the toll-free number for assistance. If a U.S. customer wishes to write to Chevrolet, the letter should be addressed to Chevrolet’s Customer Assistance Center.
Page 557 United States — Customer Assistance Chevrolet Motor Division Chevrolet Customer Assistance Center P.O. Box 33170 Detroit, MI 48232-5170 1-800-222-1020 1-800-833-2438 (For Text Telephone devices (TTYs) Roadside Assistance: 1-800-CHEV-USA (243-8872) Fax Number: 313-381-0022 From Puerto Rico: 1-800-496-9992 (English) 1-800-496-9993 (Spanish) Fax Number: 313-381-0022 From U.S.
Page 558: Gm Mobility Reimbursement Program
Call 1-800-GM-DRIVE (463-7483) for details. TTY users call 1-800-263-3830. Roadside Assistance Program As the owner of a new Chevrolet vehicle, you are automatically enrolled in the Chevrolet Roadside Assistance program. This value-added service is intended to provide you with peace of mind as you drive in the city or travel the open road.
Page 559 Roadside Assistance is not part of or included in the coverage provided by the New Vehicle Limited Warranty. Chevrolet reserves the right to make any changes or discontinue the Roadside Assistance program at any time without notiﬁcation.
Page 560: Canadian Roadside Assistance
Transportation Options Warranty service can generally be completed while you wait. However, if you are unable to wait, Chevrolet helps minimize your inconvenience by providing several transportation options. Depending on the circumstances,...
Page 561 Shuttle Service Participating dealers can provide you with shuttle service to get you to your destination with minimal interruption of your daily schedule. This includes a one way or round trip shuttle service to a destination up to 10 miles (16 km) from the dealership. Public Transportation or Fuel Reimbursement If your vehicle requires overnight warranty repairs,...
Page 562: Vehicle Data Collection And Event Data Recorders
Additional Program Information Courtesy Transportation is available during the Bumper-to-Bumper warranty coverage period, but it is not 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. Courtesy Transportation is available only at participating GM dealers and all program options, such as shuttle service, may not be available at every dealer.
Page 563 Unlike the data recorders on many airplanes, these on-board systems do not record sounds, such as conversation of vehicle occupants. To read this information, special equipment is needed and access to the vehicle or the device that stores the data is required. GM will not access information about a crash event or share it with others other than: •...
Page 564: Reporting Safety Defects
Reporting Safety Defects Reporting Safety Defects to the United States Government If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA), in addition to notifying General Motors.
Page 565: Reporting Safety Defects To General Motors
General Motors In addition to notifying NHTSA (or Transport Canada) in a situation like this, we certainly hope you will notify General Motors. Please call the Chevrolet Customer Assistance Center at 1-800-222-1020, or write: Chevrolet Motor Division Chevrolet Customer Assistance Center P.O.
Page 566: Current And Past Model Order Forms
Owner’s Information Owner publications are written speciﬁcally for owners and intended to provide basic operational information about the vehicle. The owner’s manual will include the Maintenance Schedule for all models. In-Portfolio: Includes a Portfolio, Owner’s Manual, and Warranty Booklet. RETAIL SELL PRICE: $35.00 Without Portfolio: Owner’s Manual only.
Page 567 Accessory Power Outlets ... 3-19 Adding Equipment to Your Airbag-Equipped Vehicle ... 1-78 Additives, Fuel ... 5-7 Add-On Electrical Equipment ... 5-127 Air Cleaner/Filter, Engine ... 5-25 Air Conditioning ... 3-21, 3-22, 3-25 Airbag Off Light ... 3-34 Passenger Status Indicator ... 3-36 Readiness Light ...
Page 568 Audio System(s) ... 3-69 AM-FM Radio ... 3-70 Audio Steering Wheel Controls ... 3-123 Care of Your Cassette Tape Player ... 3-125 Care of Your CD and DVD Player ... 3-126 Care of Your CDs and DVDs ... 3-126 Chime Level Adjustment ... 3-126 Fixed Mast Antenna ...
Page 569 California Fuel ... 5-6 Canadian Owners ... ii Capacities and Speciﬁcations ... 5-136 Carbon Monoxide ... 2-14, 2-54, 4-44, 4-69 Care of Safety Belts ... 5-121 Your Cassette Tape Player ... 3-125 Your CD and DVD Player ... 3-126 Your CDs and DVDs ... 3-126 Cargo Lamp ...
Page 570 Cleaning (cont.) Washing Your Vehicle ... 5-121 Weatherstrips ... 5-121 Windshield and Wiper Blades ... 5-123 Climate Control System ... 3-21 Dual ... 3-22 Dual Automatic ... 3-25 Outlet Adjustment ... 3-30 Clutch, Hydraulic ... 5-34 Coinholder(s) ... 2-72 Comfort Guides, Rear Safety Belt ... 1-28 Content Theft-Deterrent ...
Page 571 Driving At Night ... 4-35 City ... 4-38 Defensive ... 4-2 Drunken ... 4-2 Freeway ... 4-39 Hill and Mountain Roads ... 4-42 In Rain and on Wet Roads ... 4-36 Off-Road ... 4-20 Recovery Hooks ... 4-49 Rocking Your Vehicle to Get it Out ... 4-48 Winter ...
Page 572 Flat Tire, Storing ... 5-114 Fluid Automatic Transmission ... 5-27, 5-30 Manual Transmission ... 5-33 Power Steering ... 5-46 Windshield Washer ... 5-48 Fog Lamps ... 3-16 Four-Wheel Drive ... 2-37, 5-60 Four-Wheel-Drive Light ... 3-48 Front Axle ... 5-62 Front Reading Lamps ...
Page 573 Headlamps (cont.) Halogen Bulbs ... 5-65 High/Low Beam Changer ... 3-8 On Reminder ... 3-14 Pickup Box Identiﬁcation and Fender Marker Lamps ... 5-71 Roof Marker Lamps ... 5-68 Heated Seats ... 1-5 Heater ... 3-21, 3-22 Heater ... 3-25 Highbeam On Light ...
Page 574 Latches, Seatback ... 1-8 Light Airbag Off ... 3-34 Airbag Readiness ... 3-34 Anti-Lock Brake System Warning ... 3-41 Battery Warning ... 3-38 Brake System Warning ... 3-40 Cruise Control ... 3-48 Four-Wheel-Drive ... 3-48 Highbeam On ... 3-48 Low Fuel Warning ... 3-50 Malfunction Indicator ...
Page 575 Malfunction Indicator Light ... 3-44 Manual Seats ... 1-3 Manual Selectable Ride ... 4-11 Manual Transmission Fluid ... 5-33 Operation ... 2-32 Manual Windows ... 2-16 Memory Seat ... 2-76 Message DIC Warnings and Messages ... 3-54 Mirrors Automatic Dimming Rearview with Compass and Temperature Display ...
Page 576 Outside (cont.) Manual Mirrors ... 2-61 Power Foldaway Mirrors ... 2-63 Power Mirrors ... 2-62 West Coast-Type Mirrors ... 2-62 Outside Power Camper-Type Mirror ... 2-62 Overdrive Disable ... 3-49 Overheated Engine Protection Operating Mode ... 5-40 Owner Checks and Services ... 6-10 Owners, Canadian ...
Page 577 Radios (cont.) Radio with Cassette and CD ... 3-83 Radio with CD ... 3-73 Radio with Six-Disc CD ... 3-97 Rear Seat Audio ... 3-121 Setting the Time for Radios with Radio Data Systems (RDS) ... 3-70 Setting the Time for Radios without Radio Data Systems (RDS) ...
Page 578 Safety Belt Reminder Light ... 3-33 Safety Belts Care of ... 5-121 Center Passenger Position ... 1-23 Driver Position ... 1-15 How to Wear Safety Belts Properly ... 1-15 Questions and Answers About Safety Belts ... 1-14 Rear Safety Belt Comfort Guides for Children and Small Adults ...
Page 579 Setting the Time Radios with Radio Data Systems (RDS) ... 3-70 Radios without Radio Data Systems (RDS) ... 3-69 Sheet Metal Damage ... 5-124 Shifting Into Park (P) ... 2-50 Shifting Out of Park (P) ... 2-52 Signals, Turn and Lane-Change ... 3-7 Sliding Rear Windows ...
Page 580 Tires (cont.) If a Tire Goes Flat ... 5-95 Inﬂation -- Tire Pressure ... 5-84 Inspection and Rotation ... 5-87 Installing the Spare Tire ... 5-102 Removing the Flat Tire ... 5-102 Removing the Spare Tire and Tools ... 5-97 Secondary Latch System ...
Page 581 Understanding Radio Reception ... 3-124 Uniform Tire Quality Grading ... 5-91 Up-Shift Light ... 3-39 Vehicle Control ... 4-5 Damage Warnings ... iv Parking Your ... 2-53 Symbols ... iv Vehicle Customization, DIC ... 3-63 Vehicle Data Collection and Event Data Recorders ...
Page 582 Windshield Wiper Blade Replacement ... 5-75 Fuses ... 5-127 Windshield Wipers ... 3-9 Winter Driving ... 4-44 XM™ Satellite Radio Antenna System ... 3-126 Your Vehicle and the Environment ... 6-2...

This manual is also suitable for:

Silverado 2005

Chevrolet 2005 Silverado 1500 Pickup Owner's Manual

Section 1 Seats and Restraint Systems

Seats and Restraint Systems

Front Seats

Rear Seats

Safety Belts

Child Restraints

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

Onstar System

Homelink Transmitter

Storage Areas

Sunroof

Vehicle Personalization

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 Your Vehicle

Towing

Quick Links

Chapters

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Summary of Contents for Chevrolet 2005 Silverado 1500 Pickup