Chevrolet 2002 Silverado 1500 Pickup Owner's Manual

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Page 3: For Canadian Owners Who Prefer A French Language Manual
We reserve the right to make changes after that time without further notice. For vehicles first sold in Canada, substitute the name “General Motors of Canada Limited” for Chevrolet Motor Division whenever it appears in this manual. Please keep this manual in your vehicle, so it will be there if you ever need it when you’re on the road.
Page 4: How To Use This Manual
How to Use this Manual Many people read their owner’s manual from beginning to end when they first receive their new vehicle. If you do this, it will help you learn about the features and controls for your vehicle. In this manual, you’ll find that pictures and words work together to explain things quickly.
Page 5: Vehicle Symbols
Vehicle Damage Warnings Also, in this book you will find these notices: NOTICE: These mean there is something that could damage your vehicle. In the notice area, we tell you about something that can damage your vehicle. Many times, this damage would not be covered by your warranty, and it could be costly.
Page 6 These are some examples of vehicle symbols you may find on your vehicle:...
Page 7: Model Reference
Model Reference This manual covers these models: Regular Cab Pickup Extended Cab Pickup Crew Cab Chassis Cab...
Page 8: Table Of Contents
Section 1 Seats and Restraint Systems Here you’ll find information about the seats in your vehicle and how to use your safety belts properly. You can also learn about some things you should not do with air bags and safety belts. Seats and Seat Controls Safety Belts: They’re for Everyone Here Are Questions Many People Ask About...
Page 9: Seats And Seat Controls
Seats and Seat Controls This section tells you about the seats them, and fold them up and down. It also tells you about reclining front seatbacks and head restraints. Manual Front Seat CAUTION: You can lose control of the vehicle if you try to adjust a manual driver’s seat while the vehicle is moving.
Page 10: Power Seats - If Equipped
Manual Lumbar Control (If Equipped) If your vehicle has a lumbar adjustment, the knob is located on the outboard side of the seat cushion. To increase or decrease support, turn the knob toward the front or rear of the vehicle. Operating effort can be reduced if you lean forward slightly while turning the knob.
Page 11 Move the seat forward or rearward by moving the whole horizontal control forward or rearward. Raise or lower the rear of the seat cushion by raising or lowering the rear edge of the horizontal control. Moving the whole horizontal control up or down raises or lowers the entire seat cushion.
Page 12: Memory Seat (If Equipped)
Memory Seat (If Equipped) If your vehicle has this feature, the buttons used to program and recall the driver’s seat and recliner position are located on the driver’s door trim panel. It does not store the lumbar or back support positions. To program the memory seat, do the following: 1.
Page 13: 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 14: 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’t do their job when you’re reclined like this. The shoulder belt can’t do its job. In a crash, you could go into it, receiving neck or other injuries.
Page 15: Seatback Latches
On some models, the head restraints tilt forward and rearward also. The rear seat head restraints in your vehicle may be adjustable. They work the same as the front seat head restraints, except they do not tilt forward or rearward. Seatback Latches CAUTION: If the seatback isn’t locked, it could move...
Page 16 Rear Seat (Extended Cab) Folding the Rear Seat The extended cab’s rear seat can be folded up to provide more cargo space. To fold the seat do the following: 1. Pull forward on the release strap located under the rear seat cushion. 2.
Page 17: Safety Belts: They're For Everyone
To fold the rear seat, do the following: 1. Pull up on the strap loop at the rear of the seat cushion. Then, pull the seat cushion up and fold it forward. 2. After folding the seat cushion fully forward, pull the seatback forward and fold the seatback down until it is flat.
Page 18: Why Safety Belts Work
CAUTION: It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle. In a collision, people riding in these areas are more likely to be seriously injured or killed. Do not allow people to ride in any area of your vehicle that is not equipped with seats and safety belts.
Page 19 Take the simplest vehicle. Suppose it’s just a seat Put someone on it. on wheels. 1-12...
Page 20 Get it up to speed. Then stop the vehicle. The rider doesn’t stop. The person keeps going until stopped by something. In a real vehicle, it could be the windshield ... 1-13...
Page 21 or the instrument panel ... 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’s why safety belts make such good sense. 1-14...
Page 22: Here Are Questions Many People Ask About Safety Belts -- And The Answers
Here Are Questions Many People Ask About Safety Belts and the Answers Won’t I be trapped in the vehicle after an accident if I’m wearing a safety belt? You could be whether you’re wearing a safety belt or not. But you can unbuckle a safety belt, even if you’re upside down.
Page 23: How To Wear Safety Belts Properly
How to Wear Safety Belts Properly Adults This part is only for people of adult size. Be aware that there are special things to know about safety belts and children. And there are different rules for smaller children and babies. If a child will be riding in your vehicle, see the part of this manual called “Children.”...
Page 24 4. Push the latch plate into the buckle until it clicks. Pull up on the latch plate to make sure it is secure. If the belt isn’t long enough, see “Safety Belt Extender” at the end of this section. 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.
Page 25 What’s wrong with this? The shoulder belt is too loose. It won’t 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 26 What’s 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 27 What’s 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. The belt force would then be applied at the abdomen, not at the pelvic bones, and that could cause serious or fatal injuries.
Page 28 What’s 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 29 What’s 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 wouldn’t 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 30: Safety Belt Use During Pregnancy
To unlatch the belt, just push the button on the buckle. The belt should go back out of the way. 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.
Page 31: Right Front Passenger Position
The best way to protect the fetus is to protect the mother. When a safety belt is worn properly, it’s more likely that the fetus won’t be hurt in a crash. For pregnant women, as for anyone, the key to making safety belts effective is wearing them properly.
Page 32 CAUTION: Air bags inflate with great force, faster than the blink of an eye. If you’re too close to an inflating air bag, 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 33: How The Air Bag System Works
There is an air bag readiness light on the instrument panel, which shows the air bag symbol. The system checks the air bag electrical system for malfunctions. The light tells you if there is an electrical problem. See “Air Bag Readiness Light” in the Index for more information.
Page 34 The right front passenger’s air bag is in the instrument panel on the passenger’s side. CAUTION: If something is between an occupant and an air bag, the bag might not inflate properly or it might force the object into that person causing severe injury or even death.
Page 35 When should an air bag inflate? An air bag is designed to inflate in a moderate to severe frontal or near frontal crash. The air bag will inflate only if the impact speed is above the system’s designed “threshold level.” If your vehicle goes straight into a wall that doesn’t move or deform, the threshold level is about 9 to 16 mph (14 to 26 km/h).
Page 36 What will you see after an air bag inflates? After an air bag inflates, it quickly deflates, so quickly that some people may not even realize the air bag inflated. Some components of the air bag module steering wheel hub for the driver’s air bag, or the instrument panel for the right front passenger’s will be hot for a short time.
Page 37 Let only qualified technicians work on your air bag system. Improper service can mean that your air bag system won’t work properly. See your dealer for service. NOTICE: If you damage the covering for the driver’s or the right front passenger’s air bag, the bag may not work properly.
Page 38 This switch should only be turned to AIR BAG OFF if the person in the right front passenger’s position is a member of a passenger risk group identified by the national government as follows: Infant. An infant (less than 1 year old) must ride in the front seat because: my vehicle has no rear seat;...
Page 39 Medical Condition. A passenger has a medical condition which, according to his or her physician: causes the passenger air bag to pose a special risk for the passenger; and makes the potential harm from the passenger air bag in a crash greater than the potential harm from turning off the air bag and allowing the passenger, even if belted, to hit the dashboard or windshield in a crash.
Page 40 CAUTION: If the air bag readiness light ever comes on when you have turned off the air bag, it means that something may be wrong with the air bag system. The right front passenger’s air bag could inflate even though the switch is off. If your vehicle is a regular cab pickup and this ever happens, don’t let anyone whom the national government has identified as a member...
Page 41: Servicing Your Air Bag-Equipped Vehicle
Servicing Your Air Bag-Equipped Vehicle Air bags affect how your vehicle should be serviced. There are parts of the air bag system in several places around your vehicle. You don’t want the system to inflate while someone is working on your vehicle. Your dealer and the service manual have information about servicing your vehicle and the air bag system.
Page 42: Lap Belt
What if I add a snow plow? Will it keep the air bags from working properly? We’ve designed our air bag systems to work properly under a wide range of conditions, including snow plowing with vehicles equipped with the optional Snow Plow Prep Package (RPO VYU).
Page 43: Rear Seat Outside Passenger Positions
To make the belt shorter, pull its free end as shown until the belt is snug. Buckle, position and release it the same way as the lap part of a lap shoulder belt. If the belt isn’t long enough, see “Safety Belt Extender” at the end of this section. 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.
Page 44 Shoulder Belt (Extended Cab and Crew Cab) The positions next to the windows have lap belts. Here’s how to wear one properly. 1. Pick up the latch plate and pull the belt across you. Don’t let it get twisted. The shoulder belt may lock if you pull the belt across you very quickly.
Page 45 3. To make the lap part tight, pull down on the buckle The lap part of the belt should be worn low and snug on end of the belt as you pull up on the shoulder part. the hips, just touching the thighs. In a crash, this applies force to the strong pelvic bones.
Page 46 The safety belt locks if there’s 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 47: Rear Safety Belt Comfort Guides For Children And Small Adults
Rear Safety Belt Comfort Guides for Children and Small Adults If your vehicle has a rear seat, your vehicle has shoulder belt comfort guides. This feature will 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 48 2. Place the guide over the belt and insert the two edges 3. Be sure that the belt is not twisted and it lies flat. of the belt into the slots of the guide. The guide must be on top of the belt. 1-41...
Page 49: Infants And Young Children
4. Buckle, position and release the safety belt as described in “Rear Seat Passenger Positions (Extended Cab and Crew Cab)” earlier in this section. 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 50 CAUTION: People should never hold a baby in their arms while riding in a vehicle. A baby doesn’t weigh much until a crash. During a crash a baby will become so heavy it is not possible to hold it. CAUTION: (Continued) CAUTION: (Continued) For example, in a crash at only 25 mph (40 km/h), a 12...
Page 51 CAUTION: Children who are up against, or very close to, any air bag when it inflates can be seriously injured or killed. Air bags plus lap shoulder belts offer outstanding protection for adults and older children, but not for young children and infants. Neither the vehicle’s safety belt system nor its air bag system is designed for them.
Page 52 CAUTION: Newborn infants need complete support, including support for the head and neck. This is necessary because a newborn infant’s neck is weak and its head weighs so much compared with the rest of its body. In a crash, an infant in a rear facing seat settles into the restraint, so the crash forces can be distributed across the...
Page 53: Restraint Systems For Children
Restraint Systems for Children 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 54 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 A booster seat (F improve the fit of the vehicle’s safety belt system. Some like shields.
Page 55 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 child restraint system is a portable one, which is purchased by the vehicle’s owner.
Page 56: Where To Put The Restraint
Where to Put the Restraint (Regular Cab Pickup) The child restraint must be secured properly in the right front passenger seat. If you want to secure a rear child restraint in the right front passenger’s seat, turn off the passenger’s air bag. See “Air Bag Off Switch” and “Securing a Child Restraint in the Right Front Seat Position”...
Page 57: Where To Put The Restraint (Crew Cab Pickup)
CAUTION: A child in a rear facing child restraint can be seriously injured or killed if the right front passenger’s air bag inflates. This is because the back of the rear facing child restraint would be very close to the inflating air bag. Be sure to turn off the air bag before using a rear restraint in the right front seat position.
Page 58: Top Strap
CAUTION: A child riding in a rear facing child restraint can be seriously injured or killed if the right front passenger’s air bag inflates. This is because the back of the rear facing child restraint would be very close to the inflating air bag. Always secure a rear facing child restraint in the rear seat.
Page 59 In Canada, the law requires that forward 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. 1-52 Anchor the top strap to one of the following anchor points.
Page 60 Right Front Passenger Position Top Strap Anchor (All Models) You’ll find the top strap anchor for the right front passenger seat behind the seat, near the floor. If your vehicle is a regular cab model, there is also a top strap anchor for the right front passenger position located on the back panel of your vehicle, behind the right front passenger seat.
Page 61 Rear Seat Top Strap Anchors (Extended Cab Models) If your vehicle is an extended cab model, you’ll find the top strap anchors for the rear seating positions near the top of the seatback. In addition to the top strap anchors, each seating position has a fabric loop at the top of the seatback that you’ll use to route a top strap through.
Page 62 When using a child restraint with a top strap in the center rear position, route the top strap through the fabric loop on the seatback. Then, raise the head restraint and attach the top strap to the anchor point located at the closest outboard position. Once you have the top strap anchored, you’ll be ready to secure the child restrain itself.
Page 63 Lower Anchorages and Top Tethers for Children (LATCH System) (If Equipped) Your vehicle may have the LATCH system. If it does, you’ll find anchors (A) in the seat, where the seatback meets the seat cushion. For front passenger seat positions, there is an anchor behind and to the bottom of the seat to secure the top strap.
Page 64 In order to use the system, you need either a forward facing child restraint that has attaching points (B) at its base and a top tether anchor (C), or a rear facing child restraint that has attaching points (B), as shown here. With this system, use the LATCH system instead of the vehicle’s safety belts to secure a child restraint.
Page 65 CAUTION: If a LATCH type child restraint isn’t attached to its anchorage points, the restraint won’t be able to protect a child sitting there. In a crash, the child could be seriously injured or killed. Make sure that a LATCH type child restraint is properly installed using the anchorage points, or use the vehicle’s safety belts to secure the...
Page 66 Securing a Child Restraint in a Rear Outside Seat Position (Extended Cab and Crew Cab) There is limited space in the rear seating area 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 67 3. Buckle the belt. Make sure the release button is 4. 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. 1-60...
Page 68 5. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you’re using a forward child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt.
Page 69: Securing A Child Restraint In The Center Front Seat Position
Securing a Child Restraint in the Center Front Seat Position Don’t use child restraints in this position. The restraints won’t work properly. 1-62 Securing a Child Restraint in the Center Rear Seat Position (Extended Cab and Crew Cab) If you have an extended cab or a Crew Cab pickup, you can secure a child restraint in the center rear seat position.
Page 70 There is limited space in the rear seating area of an extended cab model. If you want to secure a child restraint in a rear seating position of an extended cab model, especially in the rear center 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 71 1-64 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. 5.
Page 72: Securing A Child Restraint In The Right Front Seat Position
Securing a Child Restraint in the Right Front Seat Position If your child restraint is equipped with the LATCH system, see “Lower Anchorages and Top Tethers for Children (LATCH)” in the Index. Crew Cab Models: Your vehicle has a right front passenger air bag.
Page 73 CAUTION: A child in a rear facing child restraint can be seriously injured or killed if the right front passenger’s air bag inflates. This is because the back of the rear facing child restraint would be very close to the inflating air bag. Be sure to turn off the air bag before using a rear restraint in the right front seat position.
Page 74 You’ll be using the lap shoulder belt. See the earlier part about the top strap if the child restraint has one. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say.
Page 75 5. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 1-68 6. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you’re using a forward child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt.
Page 76 To remove the child restraint, just unbuckle the vehicle’s safety belt and let it go back all the way. The safety belt will move freely again and be ready to work for an adult or larger child passenger. If you were using a rear facing child restraint in a regular cab pickup or an extended cab pickup, turn on the right front passenger’s air bag when you remove the...
Page 77: Older Children
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 next to a window so the child can wear a lap get the additional restraint a shoulder belt can provide. 1-70 What is the proper way to wear safety belts? If possible, an older child should wear a...
Page 78 CAUTION: Never do this. Here two children are wearing the same belt. The belt can’t 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 but the child is so small that the shoulder belt is very close to the child’s face or neck?
Page 79 1-72 CAUTION: Never do this. Here a child is sitting in a seat that has a 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. The belt’s force would then be applied right on the child’s abdomen.
Page 80: Safety Belt Extender
Safety Belt Extender If the vehicle’s safety belt will fasten around you, you should use it. But if a safety belt isn’t long enough to fasten, your dealer will order you an extender. It’s free. When you go in to order it, take the heaviest coat you will wear, so the extender will be long enough for you.
Page 81: Section 2 Features And Controls
Section 2 Features and Controls Here you can learn about the many standard and optional features on your vehicle, and information on starting, shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is working properly and what to do if you have a problem.
Page 82: Manual Windows
Windows CAUTION: Leaving children in a vehicle with the windows closed is dangerous. A child can be overcome by the extreme heat and can suffer permanent injuries or even death from heat stroke. Never leave a child alone in a vehicle, especially with the windows closed in warm or hot weather.
Page 83: Power Windows - If Equipped
Power Windows (If Equipped) If your vehicle is equipped with power windows, the controls are located on each of the side doors in the front and rear. The driver’s door has a switch for the passenger window as well. Your power windows will work when the ignition has been turned to ACCESSORY or RUN or when Retained Accessory Power (RAP) is active.
Page 84 Lock Out Switch If you have power windows on a Crew Cab driver’s door power window switch has a lockout feature. This feature prevents all windows from operating, except from the driver’s position, when the driver’s door button labeled WINDOW LOCK is engaged.
Page 85 Keys CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. A child or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. Don’t leave the keys in a vehicle with children.
Page 86 Your vehicle has one double ignition and all door locks. Your vehicle may also have a key that locks and unlocks only the center floor console (if equipped). If you ever lose your keys, your dealer will be able to sided key for the assist you with obtaining replacements.
Page 87: Door Locks
Door Locks CAUTION: Unlocked doors can be dangerous. Passengers especially children easily open the doors and fall out of a moving vehicle. When a door is locked, the handle won’t open it. You increase the chance of being thrown out of the vehicle in a crash if the doors aren’t locked.
Page 88: Power Door Locks - If Equipped
Power Door Locks (If Equipped) If your vehicle has this power door lock switch, press the raised side of the switch, marked L, on either front door to lock all the doors at once. Press the recessed side of the switch marked U to unlock all the doors at once.
Page 89: Programmable Automatic Door Locks
Programmable Automatic Door Locks (If Equipped) If your vehicle has power door locks, it is equipped with a feature that enables you to program the door locks. Your vehicle left the factory programmed to automatically lock all doors when the vehicle is out of PARK (P), and all doors unlock when the vehicle is in PARK (P).
Page 90: Lockout Prevention
The following is a list of the available programming options: All doors lock/Only the driver’s door unlocks: Press the lock side of the power door lock switch on the door panel once and then the unlock side once. All doors lock/All doors unlock: Press the lock side of the power door lock switch on the door panel once, and then the unlock side twice.
Page 91 Child Security Locks (Crew Cabs) (If Equipped) With this feature, you can lock the rear side doors so that they cannot be opened from the inside by passengers. Your vehicle may have one of the two child security lock labels shown. This feature is located on the inside edge of the rear doors.
Page 92: Keyless Entry System (If Equipped)
Keyless Entry System (If Equipped) If your vehicle has this feature, 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. Your keyless entry system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with Industry Canada.
Page 93: Matching Transmitter(S) To Your Vehicle
Operation UNLOCK: Pressing this button once will unlock the driver’s door. The parking lamps will flash and the interior lights will come on. Pressing UNLOCK again within three seconds will cause the remaining doors to unlock. The parking lamps will flash and the interior lights will come on.
Page 94: 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 won’t work at the normal range in any location. If you have to get close to your vehicle before the transmitter works, it’s probably time to change the battery.
Page 95: Rear Doors
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 96 To open a rear access door from the inside, the front door must be opened first. Then, use the handle located on the inside of the rear access door to open it. If your vehicle is a Crew Cab, you can open your doors from the inside or outside.
Page 97: 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 98: Key In The Ignition
Key in the Ignition If you leave your vehicle with the keys inside, it’s an easy target for joy riders or professional thieves don’t do it. When you park your vehicle and open the driver’s door, you’ll hear a chime reminding you to remove your key from the ignition and take it with you.
Page 99: Content Theft - Deterrent (If Equipped)
Content Theft Deterrent (If Equipped) Your vehicle may be equipped with a Content Theft Deterrent alarm system. With this system, the SECURITY message will flash as you open the door if the ignition is off. This message reminds you to activate the theft system.
Page 100: Testing The Alarm
Testing the Alarm The alarm can be tested by following these steps: 1. From inside the vehicle, lower the driver’s window and open the driver’s door. 2. Activate the system by locking the doors with the power door lock switch while the door is open, or with the remote keyless entry transmitter.
Page 101: Ignition Positions
New Vehicle “Break In” NOTICE: Your vehicle doesn’t need an elaborate “break in.” But it will perform better in the long run if you follow these guidelines: Keep your speed at 55 mph (88 km/h) or less for the first 500 miles (805 km). Don’t drive at any one speed slow for the first 500 miles (805 km).
Page 102 B (LOCK): This position locks your ignition and transmission. It’s a theft deterrent feature. You will only be able to remove your key when the ignition is turned to LOCK. CAUTION: On manual transmission vehicles, turning the key to LOCK will lock the steering column and result in a loss of ability to steer the vehicle.
Page 103: Key Release Button (Manual Transmission)
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 OFF, then press the button and turn the key to LOCK.
Page 104: Starting Your Engine
Starting Your Engine Automatic Transmission Move your shift lever to PARK (P) or NEUTRAL (N). Your engine won’t start in any other position safety feature. To restart when you’re already moving, use NEUTRAL (N) only. NOTICE: Don’t try to shift to PARK (P) if your vehicle is moving.
Page 105: Engine Coolant Heater (If Equipped)
When starting your engine in very cold weather (below 0 _ F or 18 _ C), do this: 1. With your foot off the accelerator pedal, turn the ignition key to START and hold it there up to 15 seconds. When the engine starts, let go of the key. 2.
Page 106: To Use The Engine Coolant Heater
To Use the Engine Coolant Heater 1. Turn off the engine. 2. Open the hood and unwrap the electrical cord. The cord is located on the driver’s side of the engine compartment, near the power steering fluid reservoir. 3. Plug it into a normal, grounded 110 CAUTION: Plugging the cord into an ungrounded outlet could cause an electrical shock.
Page 107: 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). This means that if your key is in OFF, rather than LOCK, there will be a small current drain on your battery which could discharge your battery over a period of time.
Page 108 PARK (P): This position locks your rear wheels. It’s the best position to use when you start your engine because your vehicle can’t move easily. If your vehicle is equipped with the Allison Transmission, use park for stationary operation of the Power Takeoff (PTO) (if equipped). CAUTION: It is dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the...
Page 109 REVERSE (R): Use this gear to back up. If your vehicle is equipped with the Allison Transmission, the R may blink on the PRNDL if the shift inhibitor is active. NOTICE: Shifting to REVERSE (R) while your vehicle is moving forward could damage your transmission.
Page 110 DRIVE (D): This position is for normal driving. If you need more power for passing, and you’re: 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 111: Automatic Transmission
FIRST (1): This position gives you even more power (but lower fuel economy) than SECOND (2). You can use it on very steep hills, or in deep snow or mud. If the selector lever is put in FIRST (1) while the vehicle is moving forward, the transmission won’t shift into first gear until the vehicle is going slowly enough.
Page 112: Manual Transmission Operation
Manual Transmission Operation Five-Speed (VORTEC 6000 V8 Engine) Here’s 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 113 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 114 NEUTRAL: Use this position when you start or idle your engine. REVERSE (R): To back up, first press down the clutch pedal. Wait for the vehicle to stop moving and then, shift into REVERSE (R). Let up on the clutch pedal slowly while pressing the accelerator pedal.
Page 115 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 116: 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 117: Parking Brake
Shift Light If you have a manual transmission, you may have a SHIFT light. This light will show you when to shift to the next higher gear for best fuel economy. When this light comes on, you can shift to the next higher gear if weather, road and traffic conditions allow.
Page 118: Automatic Transmission Only
To release the parking brake, hold the regular brake pedal down. Pull the bottom edge of the lever, located above the parking brake pedal, marked BRAKE RELEASE, to release the parking brake. If the ignition is on when the parking brake is released, the brake system warning light will go off.
Page 119 2. Move the shift lever into PARK (P) position like this: Pull the shift lever toward you. Move the lever up as far as it will go. 3. Be sure the transfer case is in a drive gear in NEUTRAL (N). 4.
Page 120: Torque Lock (Automatic Transmission)
Leaving Your Vehicle With the Engine Running (Automatic Transmission Only) 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...
Page 121: Parking Your Vehicle
Shifting Out of PARK (P) (Automatic Transmission Only) If your vehicle has an automatic transmission shift lock control system, you have to fully apply your regular brakes before you can shift from PARK (P) when the ignition is in RUN. See “Automatic Transmission” in the Index.
Page 122: Parking Over Things That Burn
Parking Over Things That Burn CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don’t park over papers, leaves, dry grass or other things that can burn. 2-42 Engine Exhaust CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you can’t see or smell.
Page 123: Running Your Engine While You're Parked (Automatic Transmission)
Running Your Engine While You’re Parked (Automatic Transmission) It’s better not to park with the engine running. But if you ever have to, here are some things to know. CAUTION: Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle.
Page 124 Manual Selectable Ride (If Equipped) 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 instrument...
Page 125: Front Axle Locking Feature
Locking Rear Axle (If Equipped) 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 126 Manual Transfer Case (If Equipped) The transfer case shift lever is on the floor to the right of the driver. Use this lever to shift into and out of four wheel drive. 2-46 The 4WD indicator will light up when you shift into four wheel drive and the front axle engages.
Page 127 An indicator on the bezel near the lever shows you the transfer case settings: Wheel High (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.
Page 128 To shift into or out of 4 Wheel Low (4LO) or NEUTRAL (N): 1. Slow the vehicle to a roll, about 1 to 3 mph (2 to 5 km/h) and shift an automatic transmission into NEUTRAL (N), or with a manual transmission, press the clutch pedal.
Page 129 You can choose among four driving settings: 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. AUTO 4WD: This setting is ideal for use when road conditions are variable.
Page 130 NEUTRAL: Shift the vehicle’s transfer case to NEUTRAL only when towing your vehicle. See “Recreational Vehicle Towing” or “Towing Your Vehicle” in the Index for more information. Indicator lights in the switches show which setting your transfer case is in. The indicator lights will come on briefly when you turn on the ignition and one will stay on.
Page 131 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 132 Shifting Out of NEUTRAL To shift out of NEUTRAL: 1. Set the parking brake and apply the regular brake pedal. 2. Shift the transmission to NEUTRAL (N) and turn the ignition to RUN with the engine off. 3. Press the button for the desired transfer case shift position (2HI, 4HI, AUTO 4WD or 4LO).
Page 133 4HI: This setting engages your front axle to help drive your vehicle. Use 4HI when you need extra traction, such as on snowy or icy roads, or in most road situations. 4LO: This setting also engages your front axle to give you extra traction.
Page 134 Shifting from 2HI to 4HI Press and release the 4HI switch. This can be done at any speed, and the front axle will lock automatically with some delay. 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.
Page 135 Shifting into NEUTRAL To shift the transfer case to NEUTRAL, first make sure the vehicle is parked so that it will not roll: 1. Set the parking brake. 2. Start the vehicle or turn the ignition to RUN. 3. Connect the vehicle to the towing vehicle. 4.
Page 136 QUADRASTEER (4WS) (If Equipped) 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 137 4WS: In this mode all four wheels will help steer the vehicle. If you want to use 4WS, and your vehicle is not in this mode, press the 4 Wheel Steer button, until the 4WS indicator, located to the right of the 4 Wheel Steer button, lights up.
Page 138 Car Washes for QUADRASTEER Equipped Vehicles NOTICE: Because your vehicle has a wider rear track some car washes may be too narrow for your vehicle. Conveyor systems on some automatic car washes may damage your vehicle. Only use conveyor system car washes with 13 inch (33 cm) wide conveyor rails and/or stationary washes with at least 82 inches (208 cm) between the rails.
Page 139: Tilt Wheel
Tilt Wheel A tilt wheel allows you to adjust the steering wheel before you drive. You can raise it to the highest level to give your legs more room when you exit and enter your vehicle. The tilt steering wheel lever is located on the lower left side of the column.
Page 140: Turn And Lane Change Signals
Turn and Lane Change Signals The turn signal has two upward (for right) and two downward (for left) positions. These positions allow you to signal a turn or a lane change. To signal a turn, move the lever all the way up or down.
Page 141: Headlamp High/Low Beam Changer
Turn Signal On Chime If your turn signal is left on for more than 3/4 of a mile (1.2 km), a chime will sound at each flash of the turn signal. To turn off the chime, move the turn signal lever to the off position.
Page 142: Windshield Wipers
Windshield Wipers You control the windshield wipers by turning the band with the wiper symbol on it. For a single wiping cycle, turn the band to MIST. Hold it there until the wipers start, then let go. The wipers will stop after one wipe.
Page 143: Cruise Control (If Equipped)
Cruise Control (If Equipped) With cruise control, you can maintain a speed of about 25 mph (40 km/h) or more without keeping your foot on the accelerator. This can really help on long trips. Cruise control does not work at speeds below about 25 mph (40 km/h). If you apply your brakes, or press the clutch pedal (if equipped), the cruise control will disengage.
Page 144 Setting Cruise Control CAUTION: If you leave your cruise control switch on when you’re not using cruise, you might hit a button and go into cruise when you don’t want to. You could be startled and even lose control. Keep the cruise control switch off until you want to use cruise control.
Page 145 Increasing Speed While Using Cruise Control There are two ways to go to a higher speed: Use the accelerator pedal to get to the higher speed. Press the SET button at the end of the lever, then release the button and the accelerator pedal. You’ll now cruise at the higher speed.
Page 146: Exterior Lamps
Exterior Lamps The control on the driver’s side of your instrument panel operates the exterior lamps. Turn the control clockwise to operate the lamps. 2-66 The exterior lamp switch has three positions: (OFF): Turning the switch to this position turns off all lamps, except the Daytime Running Lamps (DRL).
Page 147: Automatic Headlamp System
Automatic Headlamp System When it is dark enough outside, your automatic headlamp system will turn on your headlamps at the normal brightness along with other lamps such as the taillamps, sidemarker, parking lamps and the instrument panel lights. The radio lights will also be dim. Your vehicle is equipped with a light sensor located on the top of the instrument panel in the defroster grille.
Page 148: Daytime Running Lamps
Daytime Running Lamps Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day. DRL can be helpful in many different driving conditions, but they can be especially helpful in the short periods after dawn and before sunset.
Page 149: Fog Lamps (If Equipped)
When necessary, you may turn off the Automatic Headlamp System and the Daytime Running Lamps (DRL) feature by following these steps: 1. Turn the ignition to RUN. 2. Press the DOME OVERRIDE button four times within six seconds. After the fourth press of the button, a chime will sound informing you the system is off.
Page 150: Auxiliary Roof Mounted Lamp Switch
Press the button to turn the fog lamps on. Press the button again to turn them off. An indicator light will glow in the button when the fog lamps are on. Remember, fog lamps alone will not give off as much light as your headlamps.
Page 151: Interior Lamps
Cargo Lamp The cargo lamp button is located on the left side of the instrument panel. Press the button to turn the cargo lamp on. Press the button again to turn it off. A message in the instrument panel cluster will come on and display CARGO LAMP ON when the cargo lamp is turned on and the ignition...
Page 152: Illuminated Entry
Illuminated Entry Your vehicle is equipped with an illuminated entry feature. When a door is opened, the dome lamps will come on if the DOME OVERRIDE button is in the out position. If the DOME OVERRIDE button is pressed in, the lamps will not come on.
Page 153: Inside Day/Night Rearview Mirror
Mirrors Inside Day/Night Rearview Mirror Pull the tab under the mirror toward you to reduce glare from headlamps behind you after dark. Push the tab away from you for normal daytime operation. Electrochromic Inside Rearview Mirror with Compass and Temperature Display (If Equipped) When on, an electrochromic mirror automatically dims to the proper level to minimize glare from lights behind...
Page 154 Temperature Display The temperature can be displayed by pressing the TEMP button. Pressing the TEMP button once briefly, will toggle the temperature reading on and off. To alternate the temperature reading between Fahrenheit and Celsius, press and hold the TEMP button for three seconds until the display blinks _ F and _ C.
Page 155 Electrochromic Mirror Operation The time period you need to press and hold the TEMP button to turn the electrochromic feature on or off is six seconds. The indicator light to the right of the TEMP button will still turn on or off to show you when the electrochromic feature is activated.
Page 156 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 157 Electrochromic Inside Rearview Mirror with Compass, Temperature Display and OnStar Controls (If Equipped) When on, an electrochromic mirror automatically dims to the proper level to minimize glare from lights behind you after dark. The mirror also includes a duel display in the upper right corner of the mirror face.
Page 158 Electrochromic Mirror Operation The electrochromic (self dimming) mirror function is turned on automatically each time the ignition is started. To operate the electrochromic 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 six seconds until the green light comes on, indicating that the mirror is in electrochromic (self dimming) mode.
Page 159 Compass Calibration The compass may need calibration if one of the following occurs: After 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 160 Camper-Type Outside Mirrors (If Equipped) If your vehicle is equipped with camper they can be adjusted so you can have a clear view of objects behind you. Pull out the mirror head to extend it for better visibility when towing a trailer. 2-80 West Coast-Type Outside Mirrors (If Equipped)
Page 161: Convex Outside Mirror
Electric Outside Rearview Mirrors (If Equipped) The control for this feature is located on the driver’s door armrest. Move the selector switch located above the control pad to the left or right to choose the mirror you want to adjust, then press the arrows located on the control pad to move the mirror in the direction you want it to go.
Page 162: Storage Compartments
Storage Compartments Your vehicle includes a number of storage compartments for storage of often used items. Some vehicles have storage areas in the instrument panel. Use these spaces for items such as gloves or small books. Some models have a storage pocket on each of the front doors.
Page 163 The pegs inside the compartment door are used to make sure the button on the compartment door will contact the control button on the garage door opener. 4. Add one peg at a time until, with the compartment door closed, the PUSH button on the compartment door will operate the garage door opener.
Page 164 Sunglasses Storage Compartment If you have the long overhead console, the center overhead compartment can be used to store your sunglasses. To open the center compartment, press the release button located at the rear of the compartment door. Place your sunglasses in the compartment door with the lenses facing out.
Page 165: Cupholders (If Equipped)
Center Console Storage Area (If Equipped) Your vehicle may have a console compartment between the bucket seats. To open it, insert the console key into the lock and unlock the console. Press the button and swing the console lid open. The console has a place to store tissues, pens and a clip to hold business cards.
Page 166: Tonneau Cover (If Equipped)
Tonneau Cover (If Equipped) 1. To remove, unsnap the cover. Roll up and stow using the buckle and the strap located at the front of the box. 2-86 A. Back rail D. Center bow B. Side rail E. Front bow C.
Page 167 2. Remove the three bows by gently pushing them against the spring loaded end. The three bows are labeled front/center/rear to remind you in which order to reinstall them. 3. To add cargo to the box, remove all bows and the back rail and stow them safely.
Page 168: Ashtrays And Cigarette Lighter
Ashtrays and Cigarette Lighter Front Ashtray The front ashtray is located near the center of the instrument panel. Pull on the bottom of the ashtray door to open it. NOTICE: If you store paper or other things that burn in your ashtrays, they could be set on fire by cigarettes or other smoking materials.
Page 169: Accessory Power Outlets
Accessory Power Outlets With accessory power outlets you can plug in auxiliary electrical equipment such as a cellular telephone or CB radio. Two accessory power outlets are located near the cigarette lighter. The cigarette lighter is designed to fit only in the receptacle to the right of the accessory power outlets.
Page 170: Onstar System (If Equipped)
OnStar System (If Equipped) OnStar is a vehicle communications system that offers a variety of services and provides a one communication link between you and the OnStar Center. To receive OnStar services, a service subscription agreement is required and an additional fee may be required.
Page 171: Onstar Services
Volume Control: You can control the volume of the OnStar System using either the volume knob on the radio or if equipped, the steering wheel volume controls. Telltale Light: This light will indicate the status of the system. A solid green light will come on when you start the vehicle to let you know that the system is on and is ready to make or receive calls.
Page 172 OnStar MED NET: Med Net can store your personal medical history and provide it to emergency personnel if necessary. (Requires activation and additional fee.) Accident Assist: An advisor can provide step step guidance following an accident. Remote Door Unlock: To contact the center, call ONSTAR.
Page 173: Onstar System Limitations
OnStar System Limitations Complete limitations can be found on the Subscriber Services Agreement. In order to provide you with excellent service, calls with the OnStar Center may be monitored or recorded. OnStar Service is: available in the 48 contiguous United States, Alaska, Hawaii and Canada;...
Page 174 The Instrument Panel Your Information System 2-94...
Page 175 The main components of your instrument panel are the following: A. Dome Lamp Button B. Exterior Lamp Controls C. Air Outlets D. Automatic Transfer Case (If Equipped) Electronic Transfer Case (If Equipped)/Traction Assist System (TAS) (If Equipped) E. Multifunction Lever F.
Page 176: Instrument Panel Cluster
Instrument Panel Cluster United States Heavy Duty Automatic Transmission version shown. Canada, Light Duty Automatic and Manual Transmission Clusters similar. 2-96...
Page 177: Speedometer And Odometer
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 178: Safety Belt Reminder Light
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 179: Air Bag Readiness Light
Air Bag Readiness Light There is an air bag readiness light on the instrument panel, which shows the air bag symbol. The system checks the air bag’s electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the air bag sensors, the air bag modules, the wiring, the passenger air bag suppression circuit and the crash sensing and diagnostic module.
Page 180: Air Bag Off Light
Air Bag Off Light When you turn the right front passenger’s air bag off, this light will come on and stay on to remind you that the air bag has been turned off. This light will go off when you turn the air bag back on again. See “Air Bag Off Switch”...
Page 181 CAUTION: If the air bag readiness light ever comes on when you have turned off the air bag, it means that something may be wrong with the air bag system. The right front passenger’s air bag could inflate even though the switch is off. If your vehicle is a regular cab pickup and this ever happens, don’t let anyone whom the national government has identified as a member...
Page 182 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 183: 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 184: Anti-Lock Brake System Warning Light
Anti-Lock Brake System Warning Light With the anti system, this light will come on when you start your engine and may stay on for several seconds. That’s normal. If the light stays on, or comes on when you’re driving, your vehicle needs service. If the regular brake system warning light isn’t on, you still have brakes, but you don’t have anti lock brakes.
Page 185: Traction Off Light (If Equipped)
Traction Off Light (If Equipped) If you have the Traction Assist System, this light should come on briefly when you turn the ignition to RUN. If the light doesn’t come on then, the system may require service; have it fixed so it will be there to warn you if the system is turned off.
Page 186: Engine Coolant Temperature Gage
Engine Coolant Temperature Gage United States This gage shows the engine coolant temperature. It also provides an indicator of how hard your vehicle is working. During a majority of the operation, the gage will read 210 _ F (100 _ C) or less. If you are pulling a load or going up hills, it is normal for the temperature to fluctuate and approach the 250 _ F (122 _ C) mark.
Page 187 At approximately 265 _ F (130 _ C), the message center will display a TRANS FLUID HOT message and the transmission will enter a transmission protection mode. When the transmission enters the protection mode, you may notice a change in the transmission shifting patterns.
Page 188: Malfunction Indicator Lamp (Service Engine Soon Light In The United States Or Check Engine Light In Canada)
Malfunction Indicator Lamp (Service Engine Soon Light in the United States or Check Engine Light in Canada) United States Your vehicle is equipped with a computer which monitors operation of the fuel, ignition and emission control systems. 2-108 This system is called OBD II (On Diagnostics Second Generation) and is intended to assure that emissions are at acceptable levels for the life of the...
Page 189 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 the SERVICE ENGINE SOON or CHECK ENGINE light to come on.
Page 190 If the Light Is Flashing The following may prevent more serious damage to your vehicle: Reducing vehicle speed. Avoiding hard accelerations. Avoiding steep uphill grades. If you are towing a trailer, reduce the amount of cargo being hauled as soon as it is possible. If the light stops flashing and remains on steady, see “If the Light Is On Steady”...
Page 191 Have you recently changed brands of fuel? If so, be sure to fuel your vehicle with quality fuel. See “Fuel” in the Index. Poor fuel quality will cause your engine not to run as efficiently as designed. You may notice this as stalling after start when you put the vehicle into gear, misfiring, hesitation on acceleration or stumbling on acceleration.
Page 192: Oil Pressure Gage
Oil Pressure Gage United States The oil pressure gage shows the engine oil pressure in psi (pounds per square inch) when the engine is running. Canadian vehicles indicate pressure in kPa (kilopascals). Oil pressure may vary with engine speed, outside temperature and oil viscosity, but readings above the low pressure zone indicate the normal operating range.
Page 193 Cruise Light (If Equipped) United States The CRUISE light comes on whenever you set your cruise control. See “Cruise Control” in the Index. 4WD Light (If Equipped) The 4WD indicator will light up when you shift a manual transfer case into four wheel drive and the front axle engages.
Page 194: Fuel Gage
Fuel Gage United States When the ignition is on, the fuel gage tells you about how much fuel you have left in your tank. The gage will first indicate empty before you are out of fuel, and you should get more fuel as soon as possible. 2-114 When the fuel tank is low the Low Fuel message will appear.
Page 195: Message Center
Message Center The message center is located on the left side of the instrument panel cluster. It gives you important safety and maintenance facts. When you turn the ignition on, the entire center lights up for just a few seconds. As needed, the message center will display one of the following messages.
Page 196: Trans Fluid Hot
Trans Fluid Hot If you have an automatic transmission, you have a transmission temperature warning display contained in the message center. If the transmission fluid temperature becomes high, the message will be displayed. When the transmission enters the protection mode you may notice a change in the transmission shifting patterns.
Page 197 Trans Hot...Idle Engine If you have an automatic transmission, you have a transmission over temperature display contained in the message center. If this warning message is displayed, pull the vehicle off the roadway when it is safe to do so. Set the parking brake and place the transmission in PARK (P).
Page 198: Engine Overheated
Low Coolant This message is displayed when the cooling system is low on coolant. The engine may overheat. See “Engine Coolant” in the Index and have your vehicle serviced as soon as you can. Check Coolant Temp This message is displayed when the cooling system temperature gets hot.
Page 199: Check Eng Oil Pressure
Reduced Engine Power (V8 Gasoline Engines Only) This message is displayed when the cooling system temperature gets too hot and the engine further enters the engine coolant protection mode. If your vehicle is equipped with the 8.1L engine, this light may come on because of an electronic throttle control system fault.
Page 200: Change Engine Oil
Change Engine Oil This message is displayed when the engine oil needs to be changed. The message is only displayed for 15 seconds at the start of each ignition cycle. When you change the engine oil, be sure to reset the Engine Oil Life Monitor.
Page 201: Low Washer Fluid
Service 4WD (If Equipped) If the SERVICE 4WD message comes on, there may be a problem with the automatic transfer case and service is required. Malfunctions can be indicated by the system before any problem is apparent, which may prevent serious damage to the vehicle.
Page 202: Cargo Lamp On
Cargo Lamp On This message is displayed when the cargo lamp is turned on and the ignition key is turned to RUN. 2-122 Low Fuel This message is displayed when your vehicle is low on fuel. Refer to the fuel gage for a better indication of the amount of fuel remaining in the fuel tank.
Page 203: Section 3 Comfort Controls And Audio Systems
Section 3 Comfort Controls and Audio Systems In this section, you’ll find out how to operate the comfort control and audio systems offered with your vehicle. Be sure to read about the particular systems supplied with your vehicle. Comfort Controls Standard Comfort Controls Heater and Air Conditioning Comfort Controls (If Equipped)
Page 204: Comfort Controls
Comfort Controls Standard Comfort Controls Fan Knob The 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 OFF. Temperature Knob The middle knob on the control panel lets you select the temperature of the air flowing into the passenger area.
Page 205 Heater and Air Conditioning Comfort Controls (If Equipped) Fan Knob The 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 OFF. Temperature Knob The middle knob on the control panel lets you select the temperature of the air flowing into the passenger area.
Page 206 (Blend): Airflow is delivered through the floor outlets, center floor console outlets (if equipped), the windshield defroster outlets and the side window defroster outlets. The air conditioning compressor may run to dehumidify the air to prevent window fogging. (Defrost): This setting directs most of the air through the windshield defroster outlets, side window defroster outlets and some air through the floor and center floor console outlets (if equipped).
Page 207: Electronic Climate Control System
The auto recirculation feature will activate when the following are true: The air conditioning system is activated, the outside air button is on, and the vehicle load is high due to city traffic, extended idling or hot weather. The system will automatically switch to the recirculation mode to lower the system load and improve interior comfort.
Page 208 AUTO: If the knob is in AUTO, the fan speed will vary as the system maintains the selected temperature. When both the fan control and mode knobs are in the AUTO position, the system will then automatically maintain the last selected temperature setting. Manual control of functions is also available.
Page 209 (Blend): Airflow is divided equally between the floor outlet and the windshield defroster outlets. The air conditioning compressor may run to dehumidify the air to prevent window fogging. (Defrost): This setting directs most of the air through the windshield defroster outlets with airflow also delivered from the side window and the floor outlets.
Page 210 Mode Knob Automatic Operation The right knob on the control panel allows you to choose the direction of air delivery. When the system is set for automatic operation, sensors will control the air delivery mode. Air will come primarily from the floor or instrument panel outlets, with some air directed to the windshield to prevent fogging.
Page 211: Air Conditioning
Air Conditioning On hot days, open the windows long enough to let hot air inside escape. This reduces the time it takes for your vehicle to cool down. Then keep your windows closed for the air conditioner to work its best. The recirculation button allows the air inside your vehicle to be recirculated.
Page 212: Defogging And Defrosting
Heating The heater works best if you keep your windows closed while using it. On cold days, use the floor or bi setting with the temperature knob in the red area. On cold days, approximately 32 _ F ( your vehicle is equipped with an automatic transmission, you may experience differences in how the transmission shifts until the engine is warm.
Page 213: Ventilation System
The defogger will shut itself off after several minutes. If you need additional warming time, press the button again. You can turn the defogger off at any time by pressing the button. If your vehicle is equipped with heated outside mirrors, the rear window defogger button will also activate the heated outside mirrors.
Page 214 Your vehicle has air outlets in the center and on the sides of your instrument panel. You can move the levers from side down to direct the flow of air. The left driver and passenger outlets on vehicles equipped with air conditioning have shut off levers.
Page 215: Audio Systems
Audio Systems Your audio system has been designed to operate easily and give years of listening pleasure. You will get the most enjoyment out of it if you acquaint yourself with it first. Find out what your audio system can do and how to operate all of its controls to be sure you’re getting the most out of the advanced engineering that went into it.
Page 216 AM-FM Stereo Playing the Radio Power: Turn the VOLUME knob clockwise to turn the system on and counterclockwise to turn the system off. VOLUME: Turn this knob clockwise to increase volume. Turn it counterclockwise to decrease volume. RECALL: Pressing this knob will display the station being played or it will display the clock.
Page 217 In addition to the four stations already set, up to three more stations may be preset on each band by pressing two adjoining pushbuttons at the same time and by performing the following steps: 1. Tune in the desired station. 2.
Page 218: Am-Fm Stereo With Compact Disc Player And Automatic Tone Control (If Equipped)
AM-FM Stereo with Compact Disc Player and Automatic Tone Control (If Equipped) Playing the Radio PWR (Power): Press this knob to turn the system on and off. VOL (Volume): Turn this knob clockwise to increase volume. Turn it counterclockwise to decrease volume. The knob is capable of turning continuously.
Page 219 SEEK : Press the right or left arrow to seek to the next station or previous station and stay there. The radio will seek to stations with a strong signal only. The sound will mute while seeking. To scan stations, press and hold either SEEK arrow for two seconds until SCAN appears on the display.
Page 220 Setting the Tone (Bass/Treble) BASS: Press this knob lightly so it extends. Turn the knob clockwise to increase bass and counterclockwise to decrease bass. TREB (Treble): Press this knob lightly so it extends. Turn the knob clockwise to increase treble and counterclockwise to decrease treble.
Page 221 2 RDM (Random): Press this pushbutton to play the tracks on the disc in random order. RANDOM will appear on the display. Press this pushbutton again to return to normal play. 3 NEXT: Press this pushbutton to search for the next track.
Page 222: Remote Cassette Tape Player (If Equipped)
Compact Disc Messages ERR (Error): If this message appears and the disc comes out, it could be for one of the following reasons: If you’re driving on a very rough road. When the road becomes smooth the disc should play. If it’s very hot.
Page 223 Once the tape is playing, use the control knobs for VOL, AUTO TONE, BAL, FADE, BASS and TREB just as you do for the radio. A lighted tape symbol shows when a cassette tape is in the player. A lighted arrow will also appear and show the direction of play when a tape is active.
Page 224: Theft-Deterrent Feature (If Equipped)
AM FM: Press this button to listen to the radio when a tape is playing. The inactive tape will remain in the player. CD AUX (Auxiliary): Press this button to play a tape when listening to the radio. The lighted arrow will appear next to the symbol and show the direction of play when a tape is active.
Page 225 Activating the Theft Deterrent Feature The instructions which follow explain how to enter your secret code to activate the THEFTLOCK system. It is recommended that you read through all nine steps before starting the procedure. If you allow more than 15 seconds to elapse between any steps, the radio automatically reverts to time and you must start the procedure over at Step 4.
Page 226 If you enter the wrong code eight times, INOP will appear on the display. You will have to wait an hour with the ignition on before you can try again. When you try again, you will only have three chances to enter the correct code before INOP appears.
Page 227: Understanding Radio Reception
Understanding Radio Reception The range for most AM stations is greater than for FM, especially at night. The longer range, however, can cause stations to interfere with each other. AM can pick up noise from things like storms and power lines. Try reducing the treble to reduce this noise if you ever get it.
Page 228: Fixed Mast Antenna
If this message appears on the display, your remote cassette player needs to be cleaned. It will still play tapes, but you should clean it as soon as possible to prevent damage to your tapes and player. The recommended cleaning method for your remote cassette tape player is the use of a scrubbing action, abrasive cleaning cassette with pads, which scrub the tape head as the hubs of the cleaner cassette turn.
Page 229: Section 4 Your Driving And The Road
Section 4 Your Driving and the Road Here you’ll find information about driving on different kinds of roads and in varying weather conditions. We’ve also included many other useful tips on driving. Defensive Driving Drunken Driving Control of a Vehicle Braking Traction Assist System (TAS) (Option) Steering...
Page 230: Defensive Driving
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” in the Index. Defensive driving really means “be ready for anything.” On city streets, rural roads or freeways, it means “always expect the unexpected.”...
Page 231: Drunken Driving
Drunken Driving Death and injury associated with drinking and driving is a national tragedy. It’s the number one contributor to the highway death toll, claiming thousands of victims every year. Alcohol affects four things that anyone needs to drive a vehicle: Judgment Muscular Coordination Vision...
Page 232 It’s the amount of alcohol that counts. For example, if the same person drank three double martinis (3 ounces or 90 ml of liquor each) within an hour, the person’s BAC would be close to 0.12 percent. A person who consumes food just before or during drinking will have a somewhat lower BAC level.
Page 233 The body takes about an hour to rid itself of the alcohol in one drink. No amount of coffee or number of cold showers will speed that up. “I’ll be careful” isn’t the right answer. What if there’s an emergency, a need to take sudden action, as when a child darts into the street? A person with even a moderate BAC might not be able to react quickly enough to avoid the collision.
Page 234: Control Of A Vehicle
Control of a Vehicle You have three systems that make your vehicle go where you want it to go. They are the brakes, the steering and the accelerator. All three systems have to do their work at the places where the tires meet the road. Sometimes, as when you’re driving on snow or ice, it’s easy to ask more of those control systems than the tires and road can provide.
Page 235: Anti-Lock Brake System (Abs)
Avoid needless heavy braking. Some people drive in spurts heavy acceleration followed by heavy braking rather than keeping pace with traffic. This is a mistake. Your brakes may not have time to cool between hard stops. Your brakes will wear out much faster if you do a lot of heavy braking.
Page 236 Let’s say the road is wet and you’re driving safely. Suddenly, an animal jumps out in front of you. You slam on the brakes and continue braking. Here’s what happens with ABS: A computer senses that wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work the brakes at each front wheel and at both rear wheels.
Page 237: Braking In Emergencies
Remember: Anti lock doesn’t change the time you need to get your foot up to the brake pedal or always decrease stopping distance. If you get too close to the vehicle in front of you, you won’t have time to apply your brakes if that vehicle suddenly slows or stops.
Page 238 The Traction Assist System may operate on dry roads under some conditions. When this happens, you may notice a reduction in acceleration. This is normal and doesn’t mean there’s a problem with your vehicle. Examples of these conditions include a hard acceleration in a turn, an abrupt upshift or downshift of the transmission or driving on rough roads.
Page 239 To turn the system on or off press the TAS on/off button located to the left of the steering wheel on the instrument panel. If you used the button to turn the system off, the TRACTION OFF light will come on and stay on. You can turn the system back on at any time by pressing the button again.
Page 240: Power Steering
Steering Power Steering If you lose power steering assist because the engine stops or the system is not functioning, you can steer but it will take much more effort. Steering Tips Driving on Curves It’s important to take curves at a reasonable speed. A lot of the “driver lost control”...
Page 241: 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 242: Off Road Recovery
Road Recovery You may find that your right wheels have dropped off the edge of a road onto the shoulder while you’re 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 243 Do not get too close to the vehicle you want to pass while you’re awaiting an opportunity. For one thing, following too closely reduces your area of vision, especially if you’re following a larger vehicle. Also, you won’t have adequate space if the vehicle ahead suddenly slows or stops.
Page 244: Loss Of Control
Loss of Control Let’s review what driving experts say about what happens when the three control systems (brakes, steering and acceleration) don’t have enough friction where the tires meet the road to do what the driver has asked. In any emergency, don’t give up. Keep trying to steer and constantly seek an escape route or area of less danger.
Page 245: Off - Road Driving With Your Four - Wheel - Drive Vehicle
Road Driving with Your Four Wheel Drive Vehicle This off road guide is for vehicles that have four wheel drive. Also, see “Anti Lock Brakes” in the Index. If your vehicle doesn’t have four wheel drive, you shouldn’t drive off road unless you’re on a level, solid surface.
Page 246 The following steps must be performed on each of the push pins to remove the air dam: 1. Insert a tool into the push downward until the push 2. While continuing to pull downward on the push turn the expandable end of the push tool until it releases from the retainer.
Page 247: Before You Go Off-Roading
To reinstall the lower air dam, do the following: 1. Line up each push with its intended retainer and push the washer portion of the push towards the retainer until it locks into place. 2. Push the flat end of the push retainer until it locks into place, making sure...
Page 248: Loading Your Vehicle For Off-Road Driving
Loading Your Vehicle for Off-Road Driving There are some important things to remember about how to load your vehicle. The heaviest things should be on the load floor and forward of your rear axle. Put heavier items as far forward as you can. Be sure the load is secured properly, so driving on the off road terrain doesn’t toss things around.
Page 249: Environmental Concerns
Environmental Concerns road driving can provide wholesome and satisfying recreation. However, it also raises environmental concerns. GM recognizes these concerns and urges every off roader to follow these basic rules for protecting the environment: Always use established trails, roads and areas that have been specially set aside for public off recreational driving;...
Page 250: Getting Familiar With Off-Road Driving
Getting Familiar with Off-Road Driving It’s a good idea to practice in an area that’s safe and close to home before you go into the wilderness. road driving does require some new and different driving skills. Here’s what we mean. Tune your senses to different kinds of signals.
Page 251: Scanning The Terrain
Scanning the Terrain 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 252: Approaching A Hill
Driving on Off-Road Hills 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 can’t do. There are some hills that simply can’t be driven, no matter how well built the vehicle.
Page 253: 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 254 What should I do if my vehicle stalls, or is about to stall, and I can’t 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’s what you should do: Push the brake pedal to stop the vehicle and keep it from rolling backwards.
Page 255 Suppose, after stalling, I try to back down the hill and decide I just can’t 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 256: Driving Downhill
Driving Downhill When off roading takes you downhill, you’ll want to consider a number of things: How steep is the downhill? Will I be able to maintain vehicle control? What’s the surface like? Smooth? Rough? Slippery? Hard packed dirt? Gravel? Are there hidden surface obstacles? Ruts? Logs? Boulders? What’s at the bottom of the hill? Is there a hidden...
Page 257 Are there some things I should not do when driving down a hill? Yes! These are important because if you ignore them you could lose control and have a serious accident. When driving downhill, avoid turns that take you across the incline of the hill. A hill that’s not too steep to drive down may be too steep to drive across.
Page 258: Driving Across An Incline
Driving Across an Incline Sooner or later, an off road trail will probably go across the incline of a hill. If this happens, you have to decide whether to try to drive across the incline. Here are some things to consider: A hill that can be driven straight up or down may be too steep to drive across.
Page 259: Stalling On An Incline
What if I’m driving across an incline that’s 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 260: Driving In Water
Driving in Mud, Sand, Snow or Ice When you drive in mud, snow or sand, your wheels won’t get good traction. You can’t accelerate as quickly, turning is more difficult, and you’ll need longer braking distances. It’s best to use a low gear when you’re in mud deeper the mud, the lower the gear.
Page 261: After Off-Road Driving
If the water isn’t too deep, then drive through it slowly. At fast speeds, water splashes on your ignition system and your vehicle can stall. Stalling can also occur if you get your tailpipe under water. And, as long as your tailpipe is under water, you’ll never be able to start your engine.
Page 262: 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. 4-34 Here are some tips on night driving. Drive defensively.
Page 263: 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 readjust to the dark. When you are faced with severe glare (as from a driver who doesn’t lower the high beams, or a vehicle with misaimed headlamps), slow down a little.
Page 264 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 265: Driving Through Flowing Water
Hydroplaning doesn’t happen often. But it can if your tires do not have much tread or if the pressure in one or more is low. It can happen if a lot of water is standing on the road. If you can see reflections from trees, telephone poles or other vehicles, and raindrops “dimple”...
Page 266: City Driving
City Driving 4-38 One of the biggest problems with city streets is the amount of traffic on them. You’ll want to watch out for what the other drivers are doing and pay attention to traffic signals. Here are ways to increase your safety in city driving: Know the best way to get to where you are going.
Page 267: Freeway Driving
Freeway Driving Mile for mile, freeways (also called thruways, parkways, expressways, turnpikes or superhighways) are the safest of all roads. But they have their own special rules. 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.
Page 268: Before Leaving On A Long Trip
The exit ramp can be curved, sometimes quite sharply. The exit speed is usually posted. Reduce your speed according to your speedometer, not to your sense of motion. After driving for any distance at higher speeds, you may tend to think you are going slower than you actually are.
Page 269: Highway Hypnosis
Highway Hypnosis Is there actually such a condition as “highway hypnosis”? Or is it just plain falling asleep at the wheel? Call it highway hypnosis, lack of awareness, or whatever. There is something about an easy stretch of road with the same scenery, along with the hum of the tires on the road, the drone of the engine, and the rush of the wind against the vehicle that can make you sleepy.
Page 270: 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’re planning to visit there, here are some tips that can make your trips safer and more enjoyable.
Page 271 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 wouldn’t work well. You would then have poor braking or even none going down a hill.
Page 272: Winter Driving
Winter Driving 4-44 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. 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 273: Driving On Snow Or Ice
Driving on Snow or Ice Most of the time, those places where your tires meet the road probably have good traction. However, if there is snow or ice between your tires and the road, you can have a very slippery situation. You’ll have a lot less traction or “grip”...
Page 274: If You're Caught In A Blizzard
If you don’t have a traction system, accelerate gently. Try not to break the gentle traction. If you accelerate too fast, the drive wheels will spin and polish the surface under the tires even more. Your anti lock brakes improve your vehicle’s stability when you make a hard stop on a slippery road.
Page 275 Tie a red cloth to your vehicle to alert police that you’ve been stopped by the snow. Put on extra clothing or wrap a blanket around you. If you have no blankets or extra clothing, make body insulators from newspapers, burlap bags, rags, floor mats anything you can wrap around yourself or tuck under your clothing to keep warm.
Page 276: Recreational Vehicle Towing
Then, shut the engine off and close the window almost all the way to preserve the heat. Start the engine again and repeat this only when you feel really uncomfortable from the cold. But do it as little as possible. Preserve the fuel as long as you can.
Page 277: Dinghy Towing
Dinghy Towing When towing your vehicle, turn the ignition off. To prevent your battery from draining while towing, remove the IGN 0 fuse from the instrument panel fuse block. Be sure to reinstall the fuse when you reach your destination. See “Fuses and Circuit Breakers” in the Index.
Page 278 Four Wheel Drive Vehicles Use the following procedure to tow your vehicle: 1. Firmly set the parking brake. 2. Shift an automatic transmission to PARK (P), or a manual transmission to FIRST (1). 3. Securely attach the vehicle being towed to the tow vehicle.
Page 279: Dolly Towing (Two-Wheel Drive Vehicles)
Dolly Towing (Two-Wheel Drive Vehicles) Wheel Drive Vehicles wheel drive vehicles, should not be towed with the rear wheels on the ground. Two transmissions have no provisions for internal lubrication while being towed. To properly tow these vehicles, they should be placed on a platform trailer with all four wheels off the ground.
Page 280: Loading Your Vehicle
Loading Your Vehicle The Certification/Tire label is found on the rear edge of the driver’s door or in the Incomplete Vehicle Document in the cab. The label shows the size of your original tires and the inflation pressures needed to obtain the gross weight capacity of your vehicle.
Page 281 CAUTION: Do not load your vehicle any heavier than the GVWR, or either the maximum front or rear GAWR. If you do, parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and crash.
Page 282 Payload The payload capacity is shown on the Certification/Tire label. This is the maximum load capacity that your vehicle can carry. Be sure to include the weight of the occupants as part of your load. If you added any accessories or equipment after your vehicle left the factory, remember to subtract the weight of these things from the payload.
Page 283: Add-On 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: Your warranty doesn’t cover parts or components that fail because of overloading.
Page 284 How do I know if my vehicle can handle a snow plow? Some vehicles are built with a special package, called RPO VYU (snow plow prep package). If your vehicle has this option, you can add a plow to it, provided certain weights, such as the weights on the vehicle’s axles and the GVW, aren’t exceeded.
Page 285 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’s the amount of weight you can add to your front axle before reaching your front GAWR.
Page 286 For example, adding a 700 lb. (318 kg) snow plow actually adds more than 700 lb. (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.
Page 287 CAUTION: On some vehicles equipped with certain front mounted equipment, such as a snow plow, it may be possible to load the front axle to the front GAWR but not have enough weight on the rear axle to have proper braking performance. If your brakes can’t work properly, you could have a crash.
Page 288: Truck-Camper Loading Information
Truck-Camper Loading Information This label is inside your glove box. It will tell you if your vehicle can carry a slide in camper, how much of a load your vehicle can carry, and how to correctly spread out your load. Also, it will help you match the right slide in camper to your vehicle.
Page 289 Here is an example of proper truck and camper match: A. Camper Center of Gravity B. Recommended Center of Gravity Location Zone The camper’s center of gravity should fall within the center of gravity zone for your vehicle’s cargo load. You must weigh any accessories or other equipment that you add to your vehicle.
Page 290: 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 equalizer 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 291: Towing A Trailer
Towing a Trailer CAUTION: If you don’t use the correct equipment and drive properly, you can lose control when you pull a trailer. For example, if the trailer is too heavy, the brakes may not work well You and your passengers could be seriously injured.
Page 292: If You Do Decide To Pull A Trailer
If You Do Decide To Pull A Trailer If you do, here are some important points: There are many different laws, including speed limit restrictions, having to do with trailering. Make sure your rig will be legal, not only where you live but also where you’ll be driving.
Page 293 Tow/Haul Mode (If Equipped) Tow/haul is a feature on automatic transmission equipped vehicles that assists when pulling a heavy trailer or a large or heavy load. The purpose of the tow/haul mode is to: Reduce the frequency and improve the predictability of transmission shifts when pulling a heavy trailer or a large or heavy load.
Page 294: 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 295 1500 Regular Cab Short Box (2WD)* Engine (Trans.) Axle Ratio 4300 V6 (Auto) 4300 V6 (Manual) 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch pulling weight 1,000 lb. (454 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch pulling weight 1,500 lb (680 kg) maximum.
Page 296 1500 Extended Cab Short Box (2WD)* Engine (Trans.) Axle Ratio 4300 V6 (Auto) 4300 V6 (Manual) 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch pulling weight 1,000 lb. (454 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch pulling weight 1,500 lb (680 kg) maximum.
Page 297 1500 Crew Cab Short Box (2WD)* Engine (Trans.) Axle Ratio 6000 V8 1500 Regular Cab Long Box (2WD)* Engine (Trans.) Axle Ratio 4300 V6 (Auto) 4300 V6 (Manual) 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch pulling weight 1,000 lb. (454 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch pulling weight 1,500 lb (680 kg) maximum.
Page 298 1500 Extended Cab Long Box (2WD)* Engine (Trans.) Axle Ratio 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch pulling weight 1,000 lb. (454 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch pulling weight 1,500 lb (680 kg) maximum. 4-70 Max.
Page 299 1500 Regular Cab Short Box (4WD)* Engine (Trans.) Axle Ratio 4300 V6 (Auto) 4300 V6 (Manual) 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch pulling weight 1,000 lb. (454 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch pulling weight 1,500 lb (680 kg) maximum.
Page 300 1500 Extended Cab Short Box (4WD)* Engine (Trans.) Axle Ratio 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 1500 Crew Cab Short Box (4WD)* Engine (Trans.) Axle Ratio 6000 V8 * Weight distributing hitch tongue weight 10 percent to15 percent of hitch pulling weight 1,000 lb. (454 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch pulling weight 1,500 lb (680 kg) maximum.
Page 301 1500 Regular Cab Long Box (4WD)* Engine (Trans.) Axle Ratio 4300 V6 (Auto) 4300 V6 (Manual) 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch pulling weight 1,000 lb. (454 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch pulling weight 1,500 lb (680 kg) maximum.
Page 302 1500 Extended Cab Long Box (4WD)* Engine (Trans.) Axle Ratio 4800 V8 (Auto) 4800 V8 (Manual) 5300 V8 2500 LD (2WD)** Engine Axle Ratio 6000 V8 * Weight distributing hitch tongue weight 10 percent to15 percent of hitch pulling weight 1,000 lb. (454 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch pulling weight 1,500 lb (680 kg) maximum.
Page 303 2500 Regular Cab Long Box HD (2WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel 2500 Extended Cab Short Box HD (2WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch weight 1,200 lb. (544 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch weight 2,500 lb (1 134 kg) maximum.
Page 304 2500 Extended Cab Long Box HD (2WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel 2500 Crew Cab Short Box HD (2WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch weight 1,200 lb. (544 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch weight 2,500 lb (1 134 kg) maximum.
Page 305 2500 Crew Cab Long Box HD (2WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel 2500 LD (4WD)* Engine Axle Ratio 6000 V8 * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch weight 1,200 lb. (544 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch weight 2,500 lb (1 134 kg) maximum.
Page 306 2500 Regular Cab Short Box HD (4WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel 2500 Regular Cab Long Box HD (4WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch weight 1,200 lb. (544 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch weight 2,500 lb (1 134 kg) maximum.
Page 307 2500 Extended Cab Long Box HD (4WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel 2500 Crew Cab Short Box HD (4WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch weight 1,200 lb. (544 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch weight 2,500 lb (1 134 kg) maximum.
Page 308 2500 Crew Cab Long Box HD (4WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel 3500 Regular Cab HD (2WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch weight 1,200 lb. (544 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch weight 2,500 lb (1 134 kg) maximum.
Page 309 3500 Extended Cab (2WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel 3500 Crew Cab (2WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch weight 1,200 lb. (544 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch weight 2,500 lb (1 134 kg) maximum.
Page 310 3500 Regular Cab (4WD)* Engine Axle Ratio 6000 V8 4.10 8100 V8 4.10 6.6L V8 Diesel 3.73 3500 Extended Cab (4WD)* Engine Axle Ratio 6000 V8 4.10 8100 V8 4.10 6.6L V8 Diesel 3.73 * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch weight 1,200 lb. (544 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch weight 2,500 lb (1 134 kg) maximum.
Page 311 3500 Crew Cab (4WD)* Engine Axle Ratio 6000 V8 8100 V8 6.6L V8 Diesel * Weight distributing hitch tongue weight 10 percent to 15 percent of hitch weight 1,200 lb. (544 kg) maximum. Fifth wheel hitch tongue weight 15 percent to 25 percent of hitch weight 2,500 lb (1 134 kg) maximum. ** Fifth wheel hitch rating;...
Page 312: Weight Of The Trailer Tongue
You can ask your dealer for our trailering information or advice, or you can write us at the address listed in your Warranty and Owner Assistance Information Booklet. In Canada, write to: General Motors of Canada Limited Customer Communication Centre, 163 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 Weight of the Trailer Tongue...
Page 313: Safety Chains
Total Weight on Your Vehicle’s Tires Be sure your vehicle’s tires are inflated to the upper limit for cold tires. You’ll find these numbers on the Certification label at the rear edge of the driver’s door or see “Tire Loading” in the Index. Then be sure you don’t go over the GVW limit for your vehicle, including the weight of the trailer tongue.
Page 314: Driving With A Trailer
Trailer Brakes If your trailer weighs more than 2,000 lbs. (900 kg) loaded, then it needs its own brakes adequate. Be sure to read and follow the instructions for the trailer brakes so you’ll be able to install, adjust and maintain them properly.
Page 315: Turn Signals When Towing A Trailer
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 316: 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 317: 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 318: Maintenance When Trailer Towing
When You Are Ready to Leave After Parking on a Hill 1. Apply your regular brakes and hold the pedal down while you: start your engine, shift into a gear, and release the parking brake. 2. Let up on the brake pedal. 3.
Page 319: Trailer Wiring Harness
Trailer Wiring Harness Your vehicle is equipped with one of the following wiring harnesses for towing a trailer or hauling a slide in camper. Basic Trailer Wiring Package All regular, extended cab crew cab pickups have a wire trailer towing harness. The six wire harness is located at the rear of the vehicle and is tied to the vehicle’s frame.
Page 320 Heavy Duty Trailer Wiring Package (If Equipped) Your pickup may be equipped with the eight towing harness. This harness with a seven heavy duty trailer connector is attached to a bracket on the platform hitch.* * The Center High Mounted Stoplamp (CHMSL) wire is tied next to the trailer wiring harness for use with a trailer, slide in camper or cap.
Page 321 Camper/Fifth Wheel Trailer Wiring Package (If Equipped) 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 322 Instrument Panel Jumper Wiring Harness This harness is included with the heavy camper/fifth wheel trailer wiring packages. The harness is for an electric trailer brake controller and includes a trailer battery feed fuse. This harness and fuse should be installed by your dealer or a qualified service center. 4-94 Four Wire Trailer Harness Adapter If you need to tow a light...
Page 323 Auxiliary Battery (If Equipped) 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 324: Power Winches
Power Winches If you wish to use a power winch on your vehicle, only use it when your vehicle is stationary or anchored. NOTICE: Using a power winch with the transmission in gear may damage the transmission. When operating a power winch, always leave the transmission in NEUTRAL (N).
Page 325 To use PTO speed control in Preset Mode (Factory Setting) do the following: 1. Engage the PTO 2. Select PARK (P) or NEUTRAL (N) range. Apply the parking brake if NEUTRAL (N) is selected. Torque Converter Clutch (TCC) is not available in NEUTRAL (N) and is available only in PARK (P) when engine speed is above 1100 rpm.
Page 326: Step-Bumper Pad
To use PTO speed control in variable mode (while stationary) do the following: 1. Engage the PTO. 2. Vehicle speed must be less than 5 mph. 3. Make sure your foot is off the brake pedal (and off the clutch for vehicles equipped with a manual transmission).
Page 327: Section 5 Problems On The Road
Section 5 Problems on the Road Here you’ll find what to do about some problems that can occur on the road. Hazard Warning Flashers Other Warning Devices Jump Starting Towing Your Vehicle Engine Overheating (Gasoline Engine) Cooling System (Gasoline Engine) Engine Fan Noise If a Tire Goes Flat Changing a Flat Tire...
Page 328: 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 at the top of the steering column.
Page 329: 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 follow the steps below to do it safely. CAUTION: Batteries can hurt you. They can be dangerous because: They contain acid that can burn you.
Page 330 2. If you have a vehicle with a diesel engine with two batteries (or more), you should know before you begin that, especially in cold weather, you may not be able to get enough power from a single battery in another vehicle to start your diesel engine.
Page 331 5. Open the hoods and locate the positive (+) and negative ( ) terminal locations of the other vehicle. Your vehicle has a remote positive (+) jump starting terminal and a remote negative ( terminal. You should always use these remote terminals instead of the terminals on the battery.
Page 332 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 don’t have loose or missing insulation. If they do, you could get a shock. The vehicles could be damaged too.
Page 333 8. Don’t let the other end touch metal. Connect it to the positive (+) terminal of the good battery. Use a remote positive (+) terminal if the vehicle has one. 9. Now connect the black negative ( negative ( the good battery. Use a remote negative ( terminal if the vehicle has one.
Page 334 V8 Engine 10. Connect the other end of the negative ( the negative ( ) terminal of the dead battery or to a remote negative ( ) terminal if the vehicle has one. 11. Now start the vehicle with the good battery and run the engine for a while.
Page 335: Towing Your Vehicle
Jumper Cable Removal A. Heavy, Unpainted Metal Engine Part or Remote Negative ( ) Terminal B. Good Battery or Remote Positive (+) and Remote Negative ( ) Terminals C. Dead Battery or Remote Positive (+) Terminal To disconnect the jumper cables from both vehicles do the following: 1.
Page 336: Engine Overheating (Gasoline Engine)
Engine Overheating You will find a coolant temperature gage on your vehicle’s instrument panel. See “Engine Coolant Temperature Gage” in the Index. In addition, you will find a LOW COOLANT, CHECK COOLANT TEMP, ENGINE OVERHEATED and a REDUCED ENGINE POWER message in the message center on the instrument panel.
Page 337: If Steam Is Coming From Your Engine
If Steam Is Coming From Your Engine CAUTION: Steam from an overheated engine can burn you badly, even if you just open the hood. Stay away from the engine if you see or hear steam coming from it. Just turn it off and get everyone away from the vehicle until it cools down.
Page 338: If No Steam Is Coming From Your Engine
If No Steam Is Coming From Your Engine An overheat warning, along with a low coolant message, can indicate a serious problem. See “Low Coolant Message” in the Index. If you get an engine overheat warning with no low coolant message, but see or hear no steam, the problem may not be too serious.
Page 339: Cooling System (Gasoline Engine)
Cooling System (Gasoline Engine) When you decide it’s safe to lift the hood, here’s what you’ll see: 8100 V8 Engines All Other Engines A. Coolant Surge Tank B. Coolant Surge Tank Pressure Cap C. Engine Fan If the coolant inside the coolant surge tank is boiling, don’t do anything else until it cools down.
Page 340 The coolant level should be at or above the FILL COLD mark. If it isn’t, 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. 5-14 CAUTION: Heater and radiator hoses, and other engine...
Page 341 NOTICE: Engine damage from running your engine without coolant isn’t covered by your warranty. See “Overheated Engine Protection Operating Mode” in the Index. NOTICE: When adding coolant, it is important that you use only DEX COOL (silicate free) coolant. If coolant other than DEX COOL is added to the system, premature engine, heater core or radiator corrosion may result.
Page 342 If no coolant is visible in the surge tank, add coolant as follows: CAUTION: Steam and scalding liquids from a hot cooling system can blow out and burn you badly. They are under pressure, and if you turn the coolant surge tank pressure cap even a little can come out at high speed.
Page 343 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.
Page 344 Your vehicle may be equipped with one of the two caps shown. 1. Park the vehicle on a level surface. You can remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is no longer hot.
Page 345 4. With the coolant surge tank pressure cap off, start the 5. Then replace the pressure cap. Be sure the pressure engine and let it run until you can feel the upper cap is hand tight and fully seated. radiator hose getting hot. Watch out for the engine cooling fan.
Page 346: Engine Fan Noise
Engine Fan Noise Your vehicle has a clutched engine cooling fan. When the clutch is engaged, the fan spins faster to provide more air to cool the engine. In most everyday driving conditions, the fan is spinning slower and the clutch is not fully engaged.
Page 347: 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. CAUTION: Changing a tire can cause an injury. The vehicle can slip off the jack and roll over you or other people.
Page 348: Removing The Spare Tire And Tools
Removing the Spare Tire and Tools Extended and Crew Cab The equipment you’ll need is behind the passenger’s Regular Cab seat. For Extended and Crew Cab models, the equipment is under the passenger’s side second row seat. 5-22...
Page 349 1. If there is a cover, move the seats forward and turn the wing nut on the cover counterclockwise to remove it. For Crew Cab models, pull up the second row seat with the loop at the base of the seat cushion to access the tools.
Page 350 Follow these instructions to lower the spare tire: 1. If the vehicle is equipped with a hoist lock, open the spare tire lock cover on the bumper and use the ignition key to remove the lock. 2. Assemble the wheel wrench and the two jack handle extensions as shown.
Page 351 Attach the wheel wrench to the jack handle extensions (as needed). Attach the jack handle to the jack. Turn the wheel wrench clockwise to raise the jack lift head a little. 5-25...
Page 352: Spare Tire
If your vehicle has wheel nut caps, loosen them by turning the wheel wrench counterclockwise. If you have a center cap with wheel nut caps, the wheel nut caps are designed to remain with the center cap. Remove the center cap. If the wheel has a smooth center piece, place the chisel end of the wheel wrench in the slot on the wheel and gently pry out.
Page 353 2. Position the jack under the vehicle. If the flat tire is on the front of the vehicle (Two 1500 Series vehicles), position the jack under the bracket attached to the vehicle’s frame, behind the flat tire. If the flat tire is on the front of the vehicle (all other models), position the jack on the frame behind the flat tire.
Page 354 Front Position All Other Models Front Position 2WD 1500 Series 5-28...
Page 355 Rear Position 3. 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 356 CAUTION: Rust or dirt on the wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after a time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from the places where the wheel attaches to the vehicle.
Page 357 Front Position 2WD 1500 Series Front Position All Other Models 5-31...
Page 358 8. Tighten the nuts firmly in a crisscross sequence as shown by turning the wheel wrench clockwise. Rear Position 7. Turn the wheel wrench counterclockwise to lower the vehicle. Lower the jack completely. 5-32...
Page 359 CAUTION: Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to become loose and even come off. This could lead to an accident. Be sure to use the correct wheel nuts. If you have to replace them, be sure to get new GM original equipment wheel nuts.
Page 360: Storing A Flat Or Spare Tire And Tools
Storing a Flat or Spare Tire and Tools CAUTION: Storing a jack, a tire or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store all these in the proper place.
Page 361 Store the tire under the rear of the vehicle in the spare tire carrier. To store the tire, do the following: 1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed downward and to the rear.
Page 362: If You're Stuck: In Sand, Mud, Ice Or Snow
6. Make sure the tire is stored securely. Push, pull, and then try to rotate or turn the tire. If the tire moves, use the wheel wrench/hoist shaft to tighten the cable. Put back the jack, tools and spare tire lock. 5-36 If You’re Stuck: In Sand, Mud, Ice or Snow...
Page 363: Rocking Your Vehicle To Get It Out
NOTICE: Spinning your wheels can destroy parts of your vehicle as well as the tires. If you spin the wheels too fast while shifting your transmission back and forth, you can destroy your transmission. For information about using tire chains on your vehicle, see “Tire Chains”...
Page 364: Using The Recovery Hooks
Using the Recovery Hooks Your vehicle may be equipped with recovery hooks. The hooks are provided at the front of your vehicle. You may need to use them if you’re stuck off road and need to be pulled to some place where you can continue driving. 5-38...
Page 365 CAUTION: These hooks, when used, are under a lot of force. Always pull the vehicle straight out. Never pull on the hooks at a sideways angle. The hooks could break off and you or others could be injured from the chain or cable snapping back. NOTICE: Never use the recovery hooks to tow the vehicle.
Page 366: Section 6 Service And Appearance Care
Section 6 Service and Appearance Care Here you will find information about the care of your vehicle. This section begins with service and fuel information, and then it shows how to check important fluid and lubricant levels. There is also technical information about your vehicle, and a part devoted to its appearance care.
Page 367: Doing Your Own Service Work
Service Your dealer knows your vehicle best and wants you to be happy with it. We hope you’ll go to your dealer for all your service needs. You’ll get genuine GM parts and trained and supported service people. We hope you’ll want to keep your GM vehicle all GM. Genuine GM parts have one of these marks: Doing Your Own Service Work If you want to do some of your own service work, you’ll...
Page 368: Gasoline Octane
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. Be sure you have sufficient knowledge, experience, the proper replacement parts and tools before you attempt any vehicle maintenance task.
Page 369: Gasoline Specifications
Gasoline Specifications It is recommended that gasoline meet specifications which were developed by the American Automobile Manufacturers Association and endorsed by the Canadian Vehicle Manufacturers’ Association for better vehicle performance and engine protection. Gasolines meeting these specifications could provide improved driveability and emission control system performance compared to other gasolines.
Page 370: Fuels In Foreign Countries
Additives Some gasolines that are not reformulated for low emissions may contain an octane enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT); ask the attendant where you buy gasoline whether the fuel contains MMT. General Motors does not recommend the use of such gasolines. Fuels containing MMT can reduce the life of spark plugs and the performance of the emission control system may be affected.
Page 371: Filling Your Tank
Filling Your Tank CAUTION: Gasoline vapor is highly flammable. It burns violently, and that can cause very bad injuries. Don’t smoke if you’re near gasoline or refueling your vehicle. Keep sparks, flames and smoking materials away from gasoline. If your vehicle has a diesel engine, see “Filling Your Tank (Diesel Engine)”...
Page 372 CAUTION: If you get gasoline on yourself and then something ignites it, you could be badly burned. Gasoline can spray out on you if you open the fuel cap too quickly. This spray can happen if your tank is nearly full, and is more likely in hot weather.
Page 373: Checking Things Under The Hood
Filling a Portable Fuel Container CAUTION: Never fill a portable fuel container while it is in your vehicle. Static electricity discharge from the container can ignite the gasoline vapor. You can be badly burned and your vehicle damaged if this occurs.
Page 374: 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 375: Engine Compartment Overview
Engine Compartment Overview When you lift up the hood on the VORTEC 4300 V6 engine, you’ll see the following: A. Engine Air Cleaner/Filter B. Coolant Surge Tank C. Air Filter Restriction Indicator D. Engine Oil Dipstick E. Automatic Transmission Dipstick (If Equipped) 6-10 F.
Page 376 When you lift up the hood on the VORTEC 5300 V8 engine (VORTEC 4800 and 6000 V8 engines similar), you will see the following: A. Engine Air Cleaner/Filter B. Coolant Surge Tank C. Air Filter Restriction Indicator D. Engine Oil Dipstick E.
Page 377 When you lift up the hood on the VORTEC 8100 V8 engine you will see the following: A. Engine Air Cleaner/Filter B. Coolant Surge Tank C. Air Filter Restriction Indicator D. Engine Oil Dipstick E. Automatic Transmission Dipstick (If Equipped) 6-12 F.
Page 378: Tampering With Noise Control System Prohibited
Noise Control System The following information relates to compliance with federal noise emission standards for vehicles with a Gross Vehicle Weight Rating (GVWR) of more than 10,000 lbs. (4 536 kg). The Maintenance Schedule provides information on maintaining the noise control system to minimize degradation of the noise emission control system during the life of your vehicle.
Page 379: Checking Engine Oil
Engine Oil (Gasoline Engine) If your vehicle has a diesel engine, see “Engine Oil (Diesel Engine)” in the Diesel Engine Supplement. If the CHECK ENG OIL LEVEL light appears on the instrument cluster, it means you need to check your engine oil level right away.
Page 380: When To Add Engine Oil
Pull out the dipstick and clean it with a paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check the level. When to Add Engine Oil If the oil is at or below the ADD mark then you’ll need to add at least one quart of oil.
Page 381: What Kind Of Engine Oil To Use
Your vehicle may have a cap with text and a graphic, or just a graphic as shown. The engine oil fill cap for the VORTEC 4800, 5300 and 6000 V8 engines is located on the engine valve cover on the passenger’s side of the vehicle. On the 8100 engine, the oil fill cap is located on the front of the engine.
Page 382 As in the chart shown previously, SAE 5W your vehicle. However, you can use SAE 10W going to be 0 C) or above. These numbers on an oil container show its viscosity, or thickness. Do not use other viscosity oils, such as SAE 20W NOTICE: Use only engine oil with the American Petroleum Institute Certified For Gasoline Engines...
Page 383: Engine Oil Additives
Engine Oil Additives Don’t add anything to your oil. The recommended oils with the starburst symbol are all you will need for good performance and engine protection. When to Change Engine Oil (GM Oil Life System Your vehicle has a computer system that lets you know when to change the engine oil and filter.
Page 384: Engine Air Cleaner/Filter (Gasoline Engines)
What to Do with Used Oil Used engine oil contains certain elements that may be unhealthy for your skin and could even cause cancer. Don’t let used oil stay on your skin for very long. Clean your skin and nails with soap and water, or a good hand cleaner.
Page 385 Your engine air cleaner/filter is located in the front corner of the engine compartment on the passenger’s side of the vehicle. See “Engine Compartment Overview” in the Index for more information on location. 6-20 1. To remove the engine air cleaner/filter, loosen the screws on the housing cover.
Page 386: Passenger Compartment Air Filter (If Equipped)
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, it stops flame if the engine backfires. If it isn’t there, and the engine backfires, you could be burned. Don’t drive with it off, and be careful working on the engine with the air cleaner/filter off.
Page 387: Automatic Transmission Fluid
3. Remove the air filter by pulling downward on the element. Remove the second portion of the air filter by sliding it towards the rear of the vehicle and then pulling downward. 4. Install the new filter by reversing the steps listed previously.
Page 388: 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.
Page 389 Checking the Fluid Level Prepare your vehicle as follows: Park your vehicle on a level place. Keep the engine running. With the parking brake applied, place the shift lever in PARK (P). With your foot on the brake pedal, move the shift lever through each gear range, pausing for about three seconds in each range.
Page 390: How To Add Fluid
3. Check both sides of the dipstick, and read the lower level. The fluid level must be in the COLD area, below the cross–hatched area, for a cold check or in the HOT area, or cross–hatched area for a hot check. 4.
Page 391 Automatic Transmission Fluid (Allison Only) When to Check and Change A good time to check your automatic transmission fluid level is when the engine oil is changed. Change both the fluid and filter every 25,000 miles (41 500 km) if the vehicle is mainly driven under one or more of these conditions: In heavy city traffic where the outside temperature regularly reaches 90...
Page 392 Checking the Fluid Level Prepare your vehicle as follows: Park your vehicle on a level place. Keep the engine running. With the parking brake applied, place the shift lever in PARK (P). With your foot on the brake pedal, run the engine for at least once minute and shift to DRIVE (D).
Page 393 Hot Check Procedure The fluid must be hot to ensure an accurate check. The fluid level rises as temperature increases. 1. Operate the transmission in DRIVE (D) range until the normal operating temperature of 160 _ F (71 _ C) to 200 _ F (93 _ C) is reached.
Page 394: Manual Transmission Fluid
NOTICE: We recommend you use only fluid labeled DEXRON R III, because fluid with that label is made especially for your automatic transmission. Damage caused by fluid other than DEXRON R III is not covered by your new vehicle warranty. After adding fluid, recheck the fluid level as described under “How to Check.”...
Page 395 Then, follow these steps: 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 396: When To Check And What To Use
Hydraulic Clutch The hydraulic clutch linkage in your vehicle is self adjusting. The clutch master cylinder reservoir is filled with hydraulic clutch fluid. It is not necessary to regularly check clutch fluid unless you suspect there is a leak in the system. Adding fluid won’t correct a leak.
Page 397: Four Wheel Drive
Rear Axle When to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant. See “Scheduled Maintenance Services” in the Index. How to Check Lubricant 1500 Series Shown, 2500 Series Similar To get an accurate reading, the vehicle should be on a level surface.
Page 398 How to Check Lubricant Automatic Transfer Case To get an accurate reading, the vehicle should be on a Manual Transfer Case level surface. If the level is below the bottom of the filler plug hole, you’ll need to add some lubricant. Add enough lubricant to raise the level to the bottom of the filler plug hole.
Page 399: Front Axle
Front Axle When to Check Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant. See “Scheduled Maintenance Services” in the Index. How to Check Lubricant 6-34 To get an accurate reading, the vehicle should be on a level surface.
Page 400: Engine Coolant
Engine Coolant The cooling system in your vehicle is filled with COOL R engine coolant. This coolant is designed to remain in your vehicle for 5 years or 150,000 miles (240 000 km), whichever occurs first, if you add only COOL R extended life coolant.
Page 401: What To Use
What to Use Use a mixture of one half clean, drinkable water and half DEX COOL coolant which won’t damage aluminum parts. If you use this coolant mixture, you don’t need to add anything else. CAUTION: Adding only plain water to your cooling system can be dangerous.
Page 402: 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” in the Index 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 403: Coolant Surge Tank Pressure Cap
Coolant Surge Tank Pressure Cap 6-38 Your vehicle may be equipped with one of the two caps shown. The coolant surge tank pressure cap must be fully installed on the coolant surge tank. NOTICE: Your coolant surge tank pressure cap is a 15 psi (105 kPa) pressure type cap and must be tightly installed to prevent coolant loss and possible...
Page 404: Power Steering Fluid
Power Steering Fluid All Other Engines 8100 V8 Engine 6-39...
Page 405: Windshield Washer Fluid
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. A fluid loss in this system could indicate a problem. Have the system inspected and repaired.
Page 406: Brake Fluid
NOTICE: When using concentrated washer fluid, follow the manufacturer’s instructions for adding water. Don’t mix water with ready fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water doesn’t clean as well as washer fluid.
Page 407 So, it isn’t a good idea to “top off” your brake fluid. Adding brake fluid won’t correct a leak. If you add fluid when your linings are worn, then you’ll 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 408 What to Add When you do need brake fluid, use only DOT fluid. Refer to “Recommended Fluids and Lubricants” in the Index. Use new brake fluid from a sealed container only. Always clean the brake fluid reservoir cap and the area around the cap before removing it.
Page 409: Brake Adjustment
Brake Wear Your vehicle has four wheel 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 410: Replacing Brake System Parts
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 411: Bulb Replacement
Vehicle Storage If you’re not going to drive your vehicle for 25 days or more, remove the black, negative ( the battery. This will help keep your battery from running down. CAUTION: Batteries have acid that can burn you and gas that can explode.
Page 412 Headlamps 1. Remove the two pins on the top of the headlamp assembly. To remove the pins, turn the outer pin outward and pull it straight up. To remove the inner pin, turn it in and pull it straight up. A.
Page 413: Front Turn Signal, Sidemarker And Daytime Running Lamps
Front Turn Signal, Sidemarker and Daytime Running Lamps A. Sidemarker Lamp B. Retainer Clip C. Front Turn Signal Lamp D. Daytime Running Lamp 6-48 1. Remove the headlamp assembly as mentioned previously. 2. Press the retainer clip, located behind the turn signal housing, towards the outside of the vehicle.
Page 414: Center High-Mounted Stoplamp (Chmsl) And Cargo Lamp
Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp 1. Remove the screws and lift off the lamp assembly. A. Cargo Lamps B. Center High Mounted Stoplamps 2. Remove the CHMSL bulb holder back plate from the housing by pressing the release tabs. 3.
Page 415 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 416 Taillamps (Pickup Models) 1. Open the tailgate. 2. Remove the two rear lamp assembly screws near the tailgate latch and pull out the lamp assembly. A. Stoplamp B. Turn Signal Lamp C. Back up Lamp 6-51...
Page 417: Taillamps (Chassis Cab Models)
3. Press the release tab and turn the bulb socket counterclockwise to remove it from the taillamp housing. 4. Pull the old bulb straight out from the socket. 5. Press a new bulb into the socket and turn the socket clockwise into the taillamp housing until it clicks.
Page 418: Roof Marker Lamps
Roof Marker Lamps 1. Remove the two screws and lift off the lens. 2. The center roof marker lamps has six screws to remove. 3. Turn the old bulb counterclockwise to remove it from the socket. 6-53...
Page 419 4. Put a new bulb into the socket and turn clockwise until it locks in place. 5. Reinstall the lens and tighten the screws. 6-54...
Page 420: Windshield Wiper Blade Replacement
Windshield Wiper Blade Replacement Windshield wiper blades should be inspected at least twice a year for wear and cracking. See “Wiper Blade Check” in the Index 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”...
Page 421 Tires Your new vehicle comes with high 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. CAUTION: Poorly maintained and improperly used tires are dangerous. Overloading your tires can cause overheating as a result of too much friction.
Page 422: Inflation -- Tire Pressure
Inflation -- Tire Pressure The Certification/Tire label, which is on the rear edge of the driver’s door, shows the correct inflation pressures for your tires when they’re cold. “Cold” means your vehicle has been sitting for at least three hours or driven no more than 1 mile (1.6 km).
Page 423: Tire Inspection And Rotation
Tire Inspection and Rotation Tires should be rotated every 6,000 to 8,000 miles (10 000 to 13 000 km). Any time you notice unusual wear, rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels.
Page 424 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. If your vehicle has dual rear wheels and the tread design for the front tires is different...
Page 425: Dual Tire Operation
When It’s Time for New Tires One way to tell when it’s time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining. Some commercial truck tires may not have treadwear indicators.
Page 426: Buying New Tires
Buying New Tires To find out what kind and size of tires you need, look at the Certification/Tire label. The tires installed on your vehicle when it was new had a Tire Performance Criteria Specification (TPC Spec) number on each tire’s sidewall. When you get new tires, get ones with that same TPC Spec number.
Page 427: Uniform Tire Quality Grading
Uniform Tire Quality Grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: Treadwear 200 Traction AA Temperature A The following information relates to the system developed by the United States National Highway Traffic Safety Administration, which grades tires by treadwear, traction and temperature performance.
Page 428: Wheel Alignment And Tire Balance
Temperature A, B, C The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure.
Page 429: Wheel Replacement
Wheel Replacement Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts and wheel nuts should be replaced. If the wheel leaks air, replace it (except some aluminum wheels, which can sometimes be repaired).
Page 430 NOTICE: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance and tire or tire chain clearance to the body and chassis. Whenever a wheel, wheel bolt or wheel nut is replaced on a dual wheel setup, check the wheel nut torque after 100, 1,000 and 6,000 miles (160, 1 600 and 10 000 km) of driving.
Page 431: Tire Chains
Tire Chains CAUTION: If your vehicle has dual wheels or P265/75R16 or LT265/75R16 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 432: Appearance Care
Appearance Care Remember, cleaning products can be hazardous. Some are toxic. Others can burst into flame if you strike a match or get them on a hot part of the vehicle. Some are dangerous if you breathe their fumes in a closed space. When you use anything from a container to clean your vehicle, be sure to follow the manufacturer’s warnings and instructions.
Page 433: Special Fabric Cleaning Problems
Cleaning of Fabric/Carpet Your dealer has cleaners for the cleaning of fabric and carpet. They will clean normal spots and stains very well. You can get GM approved cleaning products from your dealer. See “Appearance Care and Materials” in the Index. Here are some cleaning tips: Always read the instructions on the cleaner label.
Page 434: Cleaning The Top Of The Instrument Panel
Stains caused by candy, ice cream, mayonnaise, chili sauce and unknown stains can be removed as follows: 1. Carefully scrape off excess stain. 2. First, clean with cool water and allow to dry completely. 3. If a stain remains, follow the cleaner instructions described earlier.
Page 435: Cleaning Interior Plastic Components
Cleaning Interior Plastic Components Use only a mild soap and water solution on a soft cloth or sponge. Commercial cleaners may affect the surface finish. Care of Safety Belts Keep belts clean and dry. CAUTION: Do not bleach or dye safety belts. If you do, it may severely weaken them.
Page 436: Cleaning The Outside Of Your Vehicle
Cleaning the Outside of the 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 full glass cleaning liquid.
Page 437: Finish Care
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.” Finish Care Occasional waxing or mild polishing of your vehicle by hand may be necessary to remove residue from the paint finish.
Page 438: Sheet Metal Damage
Cleaning Aluminum or Chrome Plated Wheels (If Equipped) Keep your wheels clean using a soft clean cloth with mild soap and water. Rinse with clean water. After rinsing thoroughly, dry with a soft clean towel. A wax may then be applied. The surface of these wheels is similar to the painted surface of your vehicle.
Page 439: Chemical Paint Spotting
Finish Damage Any stone chips, fractures or deep scratches in the finish should be repaired right away. Bare metal will corrode quickly and may develop into a major repair expense. Minor chips and scratches can be repaired with touch materials available from your dealer or other service outlets.
Page 440: Gm Vehicle Care/Appearance Materials
GM Vehicle Care/Appearance Materials 6-75...
Page 441: Engine Identification
Vehicle Identification Number (VIN) This is the legal identifier for your vehicle. It appears on a plate in the front corner of the instrument panel, on the driver’s side. You can see it if you look through the windshield from outside your vehicle. The VIN also appears on the Vehicle Certification and Service Parts labels and the certificates of title and registration.
Page 442: Electrical System
Electrical System Add-On Electrical Equipment NOTICE: Don’t add anything electrical to your vehicle unless you check with your dealer first. Some electrical equipment can damage your vehicle and the damage wouldn’t be covered by your warranty. Some add on electrical equipment can keep other components from working as they should.
Page 443 Instrument Panel Fuse Block The fuse block access door is on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block. You can remove fuses with a fuse extractor which is mounted to the fuse block access door. To remove fuses if you don’t have a fuse extractor, hold the end of the fuse between your thumb and index finger and pull straight out.
Page 444 Fuse Usage CRUISE Cruise Control, Instrument Panel Cluster Four Wheel Drive System, Auxiliary Battery TURN Exterior Lamps, Turn Signals, Hazard Lamps RR WIPER Not Used WS WPR Windshield Wipers SEO IGN Special Equipment Option, Ignition, Manual Selectable Ride ILLUM Interior Lamps IGN 1 Ignition, Instrument Panel SEO ACCY...
Page 445 Center Instrument Panel Fuse Block The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column. 6-80 Relay Name Usage Special Equipment Option HTD ST Heated Seats SPARE 4 Not Used VANITY Headliner Wiring TRAILER Trailer Brake Wiring...
Page 446 Underhood Fuse Block The underhood fuse block in the engine compartment on the driver’s side of the vehicle near the battery. Lift the cover for access to the fuse/relay block. Once you remove the cover, you will see some fuses to the top right of the fuse/relay block.
Page 447 6-82...
Page 448 *1 INJ B Gasoline Engine and Diesel Engine. *2 ECM I Gasoline Engine; ECMRPV *3 02 A Gasoline Engine; FUEL HT *4 02 B Gasoline Engine; ECM I Fuse Usage GLOW PLUG Diesel Glow Plugs and Intake Air Heater CUST FEED Gasoline Accessory Power STUD #1 Accessory Power/Trailer...
Page 449 Fuse Usage B/U LP Backup Lamps, Automatic Transmission Shift Lock Control System Automatic Transfer Case RR DEFOG Rear Window Defogger, Heated Mirrors (Relay) RR PRK Right Rear Parking Lamps ECM B F/PMP Fuel Pump (Relay) O2 A Oxygen Sensors FUEL HT Fuel Heater, Glow Plug and Intake Heater Controls O2 B...
Page 450: Replacement Bulbs
Fuse Usage W/W PMP Windshield Washer Pump HORN Horn (Relay) IGN C Ignition Switch, Fuel Pump, PRND321 Display, Crank RDO AMP Not Used HAZ LP Exterior Lamps, Hazard Lamps EXP LPS Not Used HORN Horn CTSY LP Interior Lamps RR WPR Not Used Body Control Module, Remote Keyless Entry, Headlamps...
Page 451: Capacities And Specifications
Capacities and Specifications Please refer to “Recommended Fluids and Lubricants” in the Index for more information. All capacities are approximate. When adding see the refrigerant charge label under the hood for charge capacity information and requirements. Engine VORTEC 4300 VORTEC 4800 VORTEC 5300 VORTEC 6000 VORTEC 6600...
Page 452: Cooling System Capacity
Cooling System Capacity After refill, the level must be rechecked. See “Cooling System” in the Index. Engine VORTEC 4300 V6 VORTEC 4300 V6 VORTEC 4800 V8 VORTEC 4800 V8 VORTEC 5300 V8 VORTEC 5300 V8** VORTEC 6000 V8 VORTEC 6000 V8* VORTEC 6000 V8 VORTEC 6000 V8* VORTEC 8100 V8...
Page 453 Engine Oil with Filter Capacity After refill, the level must be rechecked. Add enough engine oil so that the fluid is within the proper operating range. See “Engine Oil” in the Index. Engine VORTEC 4300 V6 VORTEC 4800 V8 VORTEC 5300 V8 VORTEC 6000 V8 VORTEC 8100 V8 Oil filter should be changed at every oil change.
Page 454: Fuel Tank Capacity
Fuel Tank Capacity Type Quantity Short Bed 26.0 U.S. gallons (98 L) Long Bed 34.0 U.S. gallons (128 L) Chassis Cab 34.0 U.S. gallons (128 L) (Pickup Box Delete) Chassis Cab 3500 27.0 U.S. gallons (102 L) (front) 23.0 U.S. gallons (87 L) (rear) Chassis Cab 3500 24.0 U.S.
Page 455: Normal Maintenance Replacement Parts
Normal Maintenance Replacement Parts Replacement part numbers listed in this section are based on the latest information available at the time of printing, and are subject to change. If a part listed in this manual is not the same as the part used in your vehicle when it was built, or if you have any questions, please contact your GM dealer.
Page 456: Section 7 Maintenance Schedule
Section 7 Maintenance Schedule This section covers the maintenance required for your vehicle. Your vehicle needs these services to retain its safety, dependability and emission control performance. Introduction Part A: Scheduled Maintenance Services Scheduled Maintenance Part B: Owner Checks and Services Part C: Periodic Maintenance Inspections Part D: Recommended Fluids and Lubricants Part E: Maintenance Record...
Page 457: Your Vehicle And The Environment
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. Introduction Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment.
Page 458: How This Section Is Organized
How This Section is Organized This maintenance schedule is divided into five parts: “Part A: Scheduled Maintenance Services” explains what to have done and how often. Some of these services can be complex, so unless you are technically qualified and have the necessary equipment, you should let your dealer’s service department or another qualified service center do these jobs.
Page 459: Using Your Maintenance Schedule
Part A: Scheduled Maintenance Services Using Your Maintenance Schedule We at General Motors want to help you keep your vehicle in good working condition. But we don’t know exactly how you’ll drive it. You may drive very short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather.
Page 460: Scheduled Maintenance
Scheduled Maintenance The services shown in this schedule up to 100,000 miles (166 000 km) should be repeated after 100,000 miles (166 000 km) at the same intervals for the life of this vehicle. The services shown at 150,000 miles (240 000 km) and 200,000 miles (332 000 km) should be repeated at the same intervals after 150,000 miles (240 000 km) and 200,000 miles (332 000 km) for...
Page 461: Engine Oil And Chassis Lubrication Scheduled Maintenance
Scheduled Maintenance Engine Oil and Chassis Lubrication Scheduled Maintenance Change engine oil and filter as indicated by the GM Oil Life System t (or every 12 months, whichever occurs first). Reset the system. Your vehicle has a computer system that lets you know when to change the engine oil and filter.
Page 462 Scheduled Maintenance...
Page 463 Scheduled Maintenance...
Page 464 Scheduled Maintenance 7,500 Miles (12 500 km) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) 15,000 Miles (25 000 km) If Equipped: Replace passenger compartment air filter.
Page 465 Scheduled Maintenance 25,000 Miles (41 500 km) Allison Transmission Only: Change automatic transmission fluid and filters if the vehicle is mainly driven under one or more of these conditions: – In heavy city traffic where the outside temperature regularly reaches 90 F (32 C) or higher.
Page 466 Scheduled Maintenance 37,500 Miles (62 500 km) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) 45,000 Miles (75 000 km) If Equipped: Replace passenger compartment air filter.
Page 467 Scheduled Maintenance 50,000 Miles (83 000 km) Change automatic transmission fluid and filter if the vehicle’s GVWR is over 8600 lbs., if the vehicle has an Allison transmission or if the vehicle is mainly driven under one or more of these conditions: –...
Page 468 Scheduled Maintenance 60,000 Miles (100 000 km) If Equipped: Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.
Page 469 Scheduled Maintenance 75,000 Miles (125 000 km) If Equipped: Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.
Page 470 Scheduled Maintenance 82,500 Miles (137 500 km) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) 90,000 Miles (150 000 km) If Equipped: Replace passenger compartment air filter.
Page 471 Scheduled Maintenance 100,000 Miles (166 000 km) Inspect spark plug wires. An Emission Control Service. Replace spark plugs. An Emission Control Service. Change automatic transmission fluid and filter if the vehicle’s GVWR is over 8600 lbs., if the vehicle has an Allison transmission or if the vehicle is mainly driven under one or more of these conditions: –...
Page 472 Scheduled Maintenance 150,000 Miles (240 000 km) Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). See “Engine Coolant” in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test the cooling system and pressure cap.
Page 473: At Each Fuel Fill
Part B: Owner Checks and Services Listed in this part are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in Part D.
Page 474: At Least Twice A Year
At Least Twice a Year Restraint System Check Make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired.
Page 475 Weatherstrip Lubrication Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth. During very cold, damp weather more frequent application may be required. See “Recommended Fluids and Lubricants” in the Index.
Page 476 Starter Switch Check CAUTION: When you are doing this check, the vehicle could move suddenly. If it does, you or others could be injured. Follow the steps below. 1. Before you start, be sure you have enough room around the vehicle. 2.
Page 477 Automatic Transmission Shift Lock Control System Check CAUTION: When you are doing this check, the vehicle could move suddenly. If it does, you or others could be injured. Follow the steps below. 1. Before you start, be sure you have enough room around the vehicle.
Page 478 Parking Brake and Automatic Transmission PARK (P) Mechanism Check CAUTION: When you are doing this check, your vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of your vehicle in case it begins to roll.
Page 479: Engine Cooling System Inspection
Part C: Periodic Maintenance Inspections Listed in this part are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You should let your dealer’s service department or other qualified service center do these jobs.
Page 480: Throttle System Inspection
Throttle System Inspection Inspect the throttle system for interference or binding, and for damaged or missing parts. Replace parts as needed. Replace any components that have high effort or excessive wear. Do not lubricate accelerator and cruise control cables. Transfer Case and Front Axle (Four-Wheel Drive) Inspection Every 12 months or at engine oil change intervals, check front axle and transfer case and add lubricant when...
Page 481 Part D: Recommended Fluids and Lubricants Fluids and lubricants identified below by name, part number or specification may be obtained from your dealer. USAGE FLUID/LUBRICANT Engine Oil Engine oil with the American Petroleum Institute Certified for Gasoline Engines starburst symbol of the proper viscosity.
Page 482 USAGE FLUID/LUBRICANT Manual GM Goodwrench Synthetic Transmission Manual Transmission Fluid Speed (GM Part No. 12346190 with Low Gear, or equivalent SAE 75W RPO MW3) gear oil. Manual Synchromesh Transmission Transmission Fluid (GM Part No. 12345349 Speed without or equivalent). Low Gear, RPO MG5) Manual TranSynd...
Page 483 USAGE FLUID/LUBRICANT Automatic AUTO TRAK II Fluid Transfer Case (GM Part No. 12378508). Front Axle Spline Lubricant, Propshaft Spline Special Lubricant or One Piece (GM Part No. 12345879) or Propshaft Spline lubricant meeting requirements (Two Wheel of GM 9985830. Drive with Auto.
Page 484: Maintenance Record
Part E: Maintenance Record After the scheduled services are performed, record the date, odometer reading and who performed the service in the boxes provided after the maintenance interval. Any additional information from “Owner Checks and Services” or “Periodic Maintenance” can be added on the following record pages. Also, you should retain all maintenance receipts. Your owner information portfolio is a convenient place to store them.
Page 485 Maintenance Record ODOMETER DATE SERVICED BY MAINTENANCE PERFORMED READING 7-30...
Page 486: Section 8 Customer Assistance Information
Section 8 Customer Assistance Information Here you will find out how to contact Chevrolet if you need assistance. This section also tells you how to obtain service publications and how to report any safety defects. Customer Satisfaction Procedure Customer Assistance for Text Telephone...
Page 487: Customer Satisfaction Procedure
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 488 STEP TWO -- If after contacting a member of dealership management, it appears your concern cannot be resolved by the dealership without further help, contact the Chevrolet Customer Assistance Center by calling 1-800-222-1020. In Canada, contact GM of Canada Customer Communication Centre in Oshawa by calling 1-800-263-3777 (English) or 1-800-263-7854 (French).
Page 489: Customer Assistance For Text Telephone
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. United States Chevrolet Motor Division Chevrolet Customer Assistance Center P.O.
Page 490: All Overseas Locations
Canada General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 1-800-263-3777 (English) 1-800-263-7854 (French) 1-800-263-3830 (For Text Telephone devices (TTYs)) Roadside Assistance: 1-800-268-6800 All Overseas Locations Please contact the local General Motors Business Unit. Mexico, Central America and Caribbean Islands/Countries (Except Puerto Rico and U.S.
Page 491: Chevrolet Roadside Assistance Program
To enhance Chevrolet’s strong commitment to customer satisfaction, Chevrolet is excited to announce the establishment of the Chevrolet Roadside Assistance Center. As the owner of a 2002 Chevrolet, membership in Roadside Assistance is free. Roadside Assistance is available 24 hours a day,...
Page 492 Bumper Bumper New Vehicle Limited Warranty to eligible purchasers of 2002 Chevrolet passenger cars and light duty trucks. (Please see your selling dealer for details.) Courtesy Care is available to retail and retail lease...
Page 493: Plan Ahead When Possible
Warranty and Owner Assistance Information book or call 1 6800 for emergency services. Courtesy Transportation Chevrolet has always exemplified quality and value in its offering of motor vehicles. To enhance your ownership experience, we and our participating dealers are proud to offer Courtesy Transportation, a customer support program for new vehicles.
Page 494: Additional Program Information
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 495: Warranty Information
Courtesy Transportation is available only at participating dealers and all program options, such as shuttle service, may not be available at every dealer. Please contact your dealer for specific information about availability. All Courtesy Transportation arrangements will be administered by appropriate dealer personnel. Canadian Vehicles: For warranty repairs during the Complete Vehicle Coverage period of the General Motors of Canada New Vehicle Limited Warranty,...
Page 496: Reporting Safety Defects To The Canadian Government
Please call us at 1 1020, or write: Chevrolet Motor Division Chevrolet Customer Assistance Center P.O. Box 33170 Detroit, MI 48232 5170 In Canada, please call us at 1 or 1 7854 (French).
Page 497: Service Publications Ordering Information
SERVICE PUBLICATIONS ORDERING INFORMATION Service Manuals Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE: $120.00 Transmission, Transaxle, Transfer Case Unit Repair Manual This manual provides information on unit repair service procedures, adjustments and specifications for GM transmissions, transaxles and transfer cases.

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Chevrolet 2002 Silverado 1500 Pickup Owner's Manual

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