Page 2: Emergency Towing
Bumper-to-Bumper 3-years/36,000 miles (60 000 km) Limited Warranty Every 2000 Sierra under warranty is 1-800-GMC-8782 backed with the 1-800-GMC-8782 1-800-GMC-8782 following services: For vehicles purchased in Canada, For vehicles purchased in Canada, 1-800-268-6800) 1-800-268-6800) call call that provides in an emergency:...
Page 4 Table of Contents Seats and Restraint Systems Seats and Seat Controls Child Restraints Section Safety Belts Features and Controls Keys and Door Locks Windshield Wipers Section Keyless Entry System Cruise Control Tailgate Interior and Exterior Lamps Automatic Transmission (If Equipped) Mirrors Manual Transmission Operation (If Equipped) Storage Compartments...
Page 5 Table of Contents (cont'd) Comfort Controls and Audio Systems Heating and Air Conditioning Radio/Cassette Player/CD Player Section Setting the Radio Clock Radio Theft-Deterrent Feature Your Driving and the Road Braking/Anti-lock Brakes (If Equipped) Recreational Vehicle Towing Section Steering Loading Your Vehicle Driving Tips for Various Road Conditions Towing a Trailer Off-Road Driving...
Page 6 Table of Contents (cont'd) Service and Appearance Care Fuel Appearance Care Section Checking Fluids and Lubricants Electrical System/Fuses and Circuit Breakers Bulb Replacement Capacities and Specifications Windshield Wiper Blade Replacement Normal Maintenance Replacement Parts Tires and Wheels Maintenance Schedule Section Scheduled Maintenance Recommended Fluids and Lubricants Periodic Maintenance Inspections...
Page 7 Table of Contents (cont'd) Customer Assistance Information Customer Satisfaction Procedures Warranty Information (See Warranty Manual) Section Customer Assistance Offices Reporting Safety Defects on page 8-10 Roadside Assistance and Courtesy Transportation Service Publications Index In the Index you will find an alphabetical listing of almost every subject in this manual. Section You can use it to quickly find something you want to read.
Page 8 We support voluntary technician certification. GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Emblem and the name SIERRA are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the right to make changes For Canadian Owners Who Prefer a in the product after that time without further notice.
Page 9: How To Use This Manual
How to Use this Manual Safety Warnings and Symbols Many people read their owner’s manual from beginning You will find a number of safety cautions in this book. to end when they first receive their new vehicle. If you We use a box and the word CAUTION to tell you do this, it will help you learn about the features and about things that could hurt you if you were to ignore controls for your vehicle.
Page 10: Vehicle Damage Warnings
You will also find a circle In the notice area, we tell you about something that can with a slash through it in damage your vehicle. Many times, this damage would this book. This safety not be covered by your warranty, and it could be costly. symbol means “Don’t,”...
Page 11: Vehicle Symbols
Vehicle Symbols These are some of the symbols you may find on your vehicle. For example, These symbols These symbols These symbols These symbols Here are some these symbols are important have to do with are on some of are used on other symbols are used on an for you and...
Page 12: Model Reference
Model Reference This manual covers these models: Crew Cab Regular Cab Pickup Chassis Cab Extended Cab Pickup 3500 HD Chassis Cab...
Page 13 Service Station Guide Cooling System Tire Pressure See Section 5* See Section 6 Battery a More See Section 6 Detailed Look at Spare Tire Pressure What's Under the Hood See Section 5 See Section 6* Hood Release See Section 6 Engine Oil Dipstick See Section 6* Windshield Washer...
Page 14: 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 safety belts. Seats and Seat Controls Rear Safety Belt Comfort Guides for Children Safety Belts: They’re for Everyone and Small Adults...
Page 15: Seats And Seat Controls
Seats and Seat Controls If your vehicle has a manual bucket, split bench or full This section tells you about the seats how to adjust bench seat, you can adjust it them, and fold them up and down. It also tells you about with this lever located at the reclining front seatbacks and head restraints.
Page 16 Power Driver’s Seat (Option) You can use the round center knob to move the seat to where you want it. To raise the seat, move the knob up. To lower the seat, move the knob down. To move the seat forward, move the knob toward the front of the vehicle.
Page 17: Reclining Seatbacks
Power Lumbar Control Reclining Seatbacks If you have power lumbar adjustment, you can increase or decrease lumbar support in an area of the lower seatback. To increase support, press and hold the front of the rocker switch. Let go of the switch when the lower To adjust the front seatback, move the lever rearward.
Page 18 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 because it won’t be against your body.
Page 19: Head Restraints
Head Restraints To fold a front split bench or bucket seatback forward, Slide the head restraint up or down so that the top of the pull this lever forward and restraint is closest to the top of your ears. This position fold the seatback forward.
Page 20 Easy Entry Seat (Extended Cab Only) To return the seat to its regular position, return the seatback to its upright position, then push the whole seat The manual driver and passenger front bucket seats and rearward until it latches. the manual 60/40 split bench seat of your vehicle have After returning the seat to its regular position, try to an easy entry feature.
Page 21 Rear Seat (Extended Cab) 2. Lift the entire seat and push it rearward Folding the Rear Seat into place. The extended cab may have a rear folding seat which can be folded up to provide more cargo space. To fold the seat: 1.
Page 22: Safety Belts: They're For Everyone
Rear Seat (Crew Cab) Safety Belts: They’re for Everyone The rear seatback without a center armrest can be folded This part of the manual tells you how to use safety belts forward to let you reach the area behind it. Your properly.
Page 23 In most states and Canadian provinces, the law says to wear safety belts. Here’s why: They work. CAUTION: You never know if you’ll be in a crash. If you do have a crash, you don’t know if it will be a bad one. It is extremely dangerous to ride in a cargo area, inside or outside of a vehicle.
Page 24: Why Safety Belts Work
Why Safety Belts Work When you ride in or on anything, you go as fast as it goes. Put someone on it. Take the simplest vehicle. Suppose it’s just a seat on wheels. 1-11...
Page 25 Get it up to speed. Then stop the vehicle. The rider The person keeps going until stopped by something. doesn’t stop. In a real vehicle, it could be the windshield ... 1-12...
Page 26 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. 1-13...
Page 27: Here Are Questions Many People Ask About
Here Are Questions Many People Ask If I’m a good driver, and I never drive far from home, why should I wear safety belts? About Safety Belts and the Answers You may be an excellent driver, but if you’re in an Won’t I be trapped in the vehicle after an accident even one that isn’t your fault...
Page 28: 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 29 Shoulder Belt Height Adjuster Before you begin to drive, move the shoulder belt adjuster to the height that is right for you. The lap part of the belt should be worn low and snug on the hips, just touching the thighs. In a crash, this applies force to the strong pelvic bones.
Page 30 Adjust the height so that the shoulder portion of the belt is centered on your shoulder. The belt should be CAUTION: away from your face and neck, but not falling off your shoulder. You can be seriously hurt if your shoulder belt is What’s wrong with this? too loose.
Page 31 What’s wrong with this? 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 32 What’s wrong with this? 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 33 What’s wrong with this? 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. Also, the belt would apply too much force to the ribs, which aren’t as strong as shoulder bones.
Page 34 What’s wrong with this? 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 35: Safety Belt Use During Pregnancy
Safety Belt Use During Pregnancy Safety belts work for everyone, including pregnant women. Like all occupants, they are more likely to be seriously injured if they don’t wear safety belts. To unlatch the belt, just push the button on the buckle. The belt should go back out of the way.
Page 36: Right Front Passenger Position
The best way to protect the fetus is to protect the Center Passenger Position 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 37: Lap Belt
Lap Belt If your vehicle has front and rear bench seats, someone can sit in the center positions. Front (All) When you sit in a center seating position, you have a lap safety belt, which has no retractor. To make the belt longer, tilt the latch plate and pull it along the belt.
Page 38 Rear (Extended and Crew Cab) Front (All) 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”...
Page 39: Rear Seat Passengers
Rear Seat Passengers Shoulder Belt (Extended Cab) The positions next to the windows have lap shoulder It’s very important for rear seat passengers to buckle up! belts. Here’s how to wear one properly. Accident statistics show that unbelted people in the rear seat are hurt more often in crashes than those who are wearing safety belts.
Page 40 2. Push the latch plate into the buckle until it clicks. 3. To make the lap part tight, pull down on the buckle If the belt stops before it reaches the buckle, tilt the end of the belt as you pull up on the shoulder part. latch plate and keep pulling until you can buckle it.
Page 41 The lap part of the belt should be worn low and snug on the hips, just touching the thighs. In a crash, this applies force to the strong pelvic bones. And you’d be less likely to slide under the lap belt. If you slid under it, the belt would apply force at your abdomen.
Page 42: Crew Cab
Rear Seat Outside Passenger Positions (Crew Cab) If you have an Extended Cab, see “Rear Seat Outside Passenger Positions (Extended Cab)” earlier in this section. To unlatch the belt, just push the button on the buckle. 1-29...
Page 43 Shoulder Belt (Crew Cab) 1. Pick up the latch plate and pull the belt across you. Don’t let it get twisted. The positions next to the windows have lap shoulder belts. Here’s how to wear one properly. 2. Push the latch plate into the buckle until it clicks. Pull up on the latch plate to make sure it is secure.
Page 44 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. The shoulder belt should fit against your body. The lap part of the belt should be worn low and snug on the hips, just touching the thighs.
Page 45: Rear Safety Belt Comfort Guides For Children
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 children who have outgrown child restraints and for small adults. When installed on a shoulder belt, the comfort guide pulls the belt away from the neck and head.
Page 46 2. Slide the guide under and past the belt. The elastic 3. Be sure that the belt is not twisted and it lies flat. cord must be under the belt. Then, place the guide The elastic cord must be under the belt and the guide over the belt, and insert the two edges of the belt into on top.
Page 47: Children
To remove and store the comfort guides, squeeze the belt edges together so that you can take them out from the guides. Slide the guide onto the storage clip. Make sure you remove the comfort guide from the belt before you fold a rear seat down or use an easy entry seat, if your vehicle has one.
Page 48: Smaller Children And Babies
Smaller Children and Babies Infants need complete support, including support for the head and neck. This is necessary because an infant’s neck is weak and its head weighs so much compared with the rest of its body. In a frontal crash, an infant in a CAUTION: rear facing restraint settles into the restraint, so the crash...
Page 49 CAUTION: (Continued) at only 25 mph (40 km/h), a 12 lb. (5.5 kg) baby will suddenly become a 240 lb. (110 kg) force on your arms. The baby would be almost impossible to hold. Secure the baby in an infant restraint. CAUTION: Never hold a baby in your arms while riding in a vehicle.
Page 50: Child Restraints
Child Restraints Every time infants and young children ride in vehicles, they should have protection provided by appropriate restraints. What are the different types of add child restraints? on child restraints are available in four basic types. When selecting a child restraint, take into consideration not only the child’s weight and size, but also whether or not the restraint will be compatible with the motor vehicle in which it will...
Page 51 A rear facing infant restraint (B) positions an infant to face the rear of the vehicle. Rear facing infant restraints are designed for infants of up to about 20 lbs. (9 kg) and about one year of age. This type of restraint faces the rear so that the infant’s head, neck and body can have the support they need in a frontal crash.
Page 52 A forward facing child restraint (C E) positions a child upright to face forward in the vehicle. These forward facing restraints are designed to help protect children who are from 20 to 40 lbs. (9 to 18 kg) and about 26 to 40 inches (66 to 102 cm) in height, or up to around four years of age.
Page 53: Where To Put The Restraint
When choosing a child restraint, be sure the child restraint is designed to be used in a vehicle. If it is, it will have a label saying that it meets federal motor vehicle safety standards. Then follow the instructions for the restraint. You may find these instructions on the restraint itself or in a booklet, or both.
Page 54: Top Strap
Where to Put the Restraint (Extended Cab Top Strap and Crew Cab) Accident statistics show that children are safer if they are restrained in the rear rather than the front seat. We at General Motors therefore recommend that you put your child restraint in the rear seat, if your vehicle has one.
Page 55 If you need to have an anchor installed, your dealer can If you have a Crew Cab, see “Securing a Child Restraint obtain a kit with anchor hardware and installation in a Rear Outside Seat Position (Crew Cab)” later in instructions specifically designed for this vehicle.
Page 56 Tilt the latch plate to adjust the belt if needed. If the 3. Buckle the belt. Make sure the release button is shoulder belt goes in front of the child’s face or neck, positioned so you would be able to unbuckle the put it behind the child restraint.
Page 57 4. To tighten the belt, pull up on the shoulder belt while you push down on the child restraint. If you’re using a forward facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt.
Page 58 Securing a Child Restraint in a Rear 2. Pick up the latch plate, and run the lap and shoulder portions of the vehicle’s safety belt through or Outside Seat Position (Crew Cab) around the restraint. The child restraint instructions will show you how. If the shoulder belt goes in front of the child’s face or neck, put it behind the child restraint.
Page 59 4. Pull the rest of the lap belt all the way out of the 5. To tighten the belt, feed the lap belt back into the retractor to set the lock. retractor while you push down on the child restraint. If you’re using a forward facing child restraint, you may find it helpful to use your knee to push down on...
Page 60 Securing a Child Restraint in a Center Seat Position You’ll be using the lap belt. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the Rear (Extended and Crew Cab) instructions say.
Page 61 Front (All) Rear (Extended and Crew Cab) 1. Make the belt as long as possible by tilting the latch plate and pulling it along the belt. 2. Put the restraint on the seat. 3. Run the vehicle’s safety belt through or around the restraint.
Page 62 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. To tighten the belt, pull its free end while you push down on the child restraint. If you’re using a forward facing child restraint, you may find it helpful to use your knee to push down on the child...
Page 63: Front Seat Position
Securing a Child Restraint in the Right Front Seat Position 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.
Page 64 5. To tighten the belt, feed the lap belt back into the 4. Pull the rest of the lap belt all the way out of the retractor while you push down on the child restraint. retractor to set the lock. If you’re using a forward facing child restraint, you may find it helpful to use your knee to push down on...
Page 65: Larger Children
Larger Children Children who have outgrown child restraints 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 shoulder belt and get the additional restraint a shoulder belt can provide. Accident statistics show that children are safer if they are restrained in the rear seat.
Page 66 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 shoulder belt, but the child is so small that the shoulder belt is...
Page 67 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 68: Safety Belt Extender
Safety Belt Extender Replacing Restraint System Parts After a Crash If the vehicle’s safety belt will fasten around you, you should use it. If you’ve had a crash, do you need new belts? But if a safety belt isn’t long enough to fasten, your After a very minor collision, nothing may be necessary.
Page 69 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 70 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 71: Door Locks
Your vehicle has one Door Locks double sided key for the ignition and all door locks. CAUTION: Unlocked doors can be dangerous. Passengers especially children can easily open the doors and fall out. When a door is locked, the inside handle won’t open it. Outsiders can easily enter through an unlocked door when you slow down or stop your vehicle.
Page 72: Leaving Your Vehicle
To lock the door from the Power Door Locks (If Equipped) inside, slide the lever Press the top of the power located on your door down. door lock switch, marked LOCK, on either front door to lock all the doors at once. Press the ribbed side of the switch to unlock all the doors at once.
Page 73 Keyless Entry System (If Equipped) Changes or modifications to this system by other than an authorized service facility could void authorization to If your vehicle has this feature, you can lock and unlock use this equipment. your doors from about 3 feet (1 m) up to 30 feet (9 m) At times you may notice a decrease in range.
Page 74: Matching Transmitter(S) To Your Vehicle
Operation Matching Transmitter(s) To Your Vehicle To unlock the driver’s door, press the UNLOCK button. Each remote keyless entry transmitter is coded to The interior lamps will come on for 40 seconds or until prevent another transmitter from unlocking your vehicle. the ignition is turned on.
Page 75: Battery Replacement
Battery Replacement To replace the battery: Under normal use, the battery in your 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 76: Tailgate Removal
Resynchronization Tailgate Resynchronization may be necessary due to the security You can open the tailgate by lifting up on its handle method used by this system. The transmitter does not while pulling the tailgate toward you. send the same signal twice to the receiver. The receiver To shut the tailgate, firmly push it away from you into will not respond to a signal it has been sent previously.
Page 77 To remove the tailgate: 2. With the tailgate at a slight upward angle, 1. Raise the tailgate pull back on the tailgate slightly and release both at the right edge and retaining cable clips. then move the tailgate to To release the retaining the right to release the cable clips, pull the left edge.
Page 78 Theft Parking at Night Park in a lighted spot, close all windows and lock your Vehicle theft is big business, especially in some cities. vehicle. Remember to keep your valuables out of sight. Although your vehicle has a number of theft deterrent Put them in a storage area, or take them with you.
Page 79 Passlock New Vehicle “Break In” Your vehicle is equipped with the Passlock theft deterrent system. NOTICE: Passlock is a passive theft deterrent system. Passlock enables fuel if the ignition lock cylinder is turned with a Your vehicle doesn’t need an elaborate valid key.
Page 80: Ignition Positions
Ignition Positions LOCK (B): This position locks your ignition, steering wheel and transmission. It’s a theft deterrent feature. You can use your key to turn your ignition switch to five You will only be able to remove your key when the different positions.
Page 81: Automatic Transmission
To remove the key, turn the key to OFF, press and hold NOTICE: the button and turn the key to LOCK. Do not hold the button in while turning the key to OFF. If your key seems stuck in LOCK and you can’t Starting Your Gasoline Engine turn it, be sure you are using the correct key;...
Page 82: Manual Transmission
Manual Transmission 2. If it doesn’t start right away, hold your key in START. If it doesn’t start in 10 seconds, push the The gear selector should be in NEUTRAL and the accelerator pedal all the way down for five more parking brake engaged.
Page 83 Engine Coolant Heater (If Equipped) 3. Plug it into a normal, grounded 110 volt AC outlet. In very cold weather, 0 _ F ( 18 _ C) or colder, CAUTION: the engine coolant heater can help. Plugging the cord into an ungrounded outlet could cause an electrical shock.
Page 84: 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 cluster. This display must be powered any time 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 85 REVERSE (R): Use this gear to back up. CAUTION: NOTICE: It is dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the Shifting to REVERSE (R) while your vehicle is parking brake firmly set. Your vehicle can roll. moving forward could damage your Don’t leave your vehicle when the engine is transmission.
Page 86 AUTOMATIC OVERDRIVE ( ): This position is for normal driving. If you need more power for passing, CAUTION: and you’re: Going less than about 35 mph (56 km/h), push your Shifting out of PARK (P) or NEUTRAL (N) while accelerator pedal about halfway down. your engine is “racing”...
Page 87: Manual Transmission Operation
FIRST (1): This position gives you even more power, Manual Transmission Operation but lower fuel economy than SECOND (2). You can use it on very steep hills, or in deep snow or mud. If the 5-Speed (If Equipped) selector lever is put in FIRST (1) while the vehicle is Here’s how to operate moving forward, the transmission won’t shift into first your transmission.
Page 88 SECOND (2): Press the clutch pedal and shift into NEUTRAL: Use this position when you start or idle SECOND (2). Then, slowly let up on the clutch pedal as your engine. you press the accelerator pedal. REVERSE (R): To back up, first press down the clutch You can shift into SECOND (2) when you’re going less pedal.
Page 89: Shift Speeds
Shift Speeds Up Shift Light If you have a manual transmission, you may have CAUTION: a SHIFT light. This light will show you when to shift If you skip a gear when you downshift, you could to the next higher gear for best fuel economy.
Page 90: Front Axle Locking Feature
Four Wheel Drive (If Equipped) Manual Transfer Case (If Equipped) If your vehicle has four wheel drive, you can send your engine’s driving power to all four wheels for extra traction. To get the most satisfaction out of four wheel drive, you must be familiar with its operation.
Page 91 An indicator near the lever shows you the transfer case settings: Wheel High (2H): This setting is for driving in most street and highway situations. Your front axle is not engaged in two wheel drive. Wheel High (4H): This setting engages your front axle to help drive your vehicle.
Page 92 NEUTRAL (N): Shift to this setting only when Don’t pause in NEUTRAL (N) as you shift the transfer your vehicle needs to be towed or when using a case into 4 WHEEL LOW (4L), or your gears power take off. could clash.
Page 93 Electronic Transfer Case (If Equipped) 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 94 Shifting from 2HI to 4HI Shifting from 4LO to 4HI or 2HI Press and release the 4HI switch. This can be done at To shift from 4LO to 4HI or 2HI, your vehicle must be any speed, and the front axle will lock automatically stopped or moving less than 3 mph (4.8 km/h) with the with some delay.
Page 95: Parking Brake
Parking Brake NOTICE: To set the parking brake, hold the regular brake pedal down with your right foot. Push down the parking brake Driving with the parking brake on can cause pedal with your left foot. your rear brakes to overheat. You may have to If the ignition is on, the brake system warning light will replace them, and you could also damage other come on.
Page 96: Automatic Transmission Only
Shifting Into PARK (P) 1. Hold the brake pedal down with your right foot and set the parking brake. (Automatic Transmission Only) 2. Move the shift lever into PARK (P) position like this: CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set.
Page 97 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 98: Automatic Transmission
If you have to leave your vehicle with the engine Shifting Out of PARK (P) running, be sure your vehicle is in PARK (P) and the (Automatic Transmission) parking brake is firmly set before you leave it. After you move the shift lever into PARK (P), hold the regular Your vehicle has an automatic transmission shift lock brake pedal down.
Page 99: Parking Over Things That Burn
Parking Your Vehicle (Manual Parking Over Things That Burn Transmission Models Only) Before you get out of your vehicle, put your manual transmission in REVERSE (R), turn off the engine, and firmly apply the parking brake. If you have four wheel drive, be sure your transfer case is in a drive gear.
Page 100: Engine Exhaust
Engine Exhaust Running Your Engine While You’re Parked (Automatic Transmission) It’s better not to park with the engine running. But if CAUTION: ever you have to, here are some things to know. Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you can’t see or CAUTION: smell.
Page 101: Manual Windows
Locking Rear Axle CAUTION: 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, It can be dangerous to get out of your vehicle if but when one of the rear wheels has no traction and the the shift lever is not fully in PARK (P) with the other does, this feature will allow the wheel with...
Page 102 Power Windows (If Equipped) Crew Cab Your vehicle may have power windows, the controls are Regular and Extended Cab on each of the side doors. The driver’s door has a switch for the passenger windows also. Your power windows will work when the ignition has been turned to ACCESSORY or RUN.
Page 103 The driver’s window also has an express down feature Swing-Out Windows (Extended Cab) that allows the window to be lowered without holding To open a rear swing the switch. Press and hold AUTO for one second to window, open the latch and activate the express down mode.
Page 104 Horn Turn Signal/Multifunction Lever Press the pad in the center of the steering wheel to sound the horn. Tilt Wheel (If Equipped) A tilt steering wheel allows you to adjust the steering wheel before you drive. The lever on the left side of the steering column includes your: Turn Signal and Lane Change Indicator You can also raise it to the highest level to give your...
Page 105: Headlamp High/Low-Beam Changer
Turn Signal and Lane Change Signals If you move the lever all the way up or down, and the arrow flashes at twice the normal rate, a signal bulb may The turn signal has two upward (for right) and two be burned out and other drivers may not see your downward (for left) positions.
Page 106 Windshield Wipers For steady wiping at low speed, turn the knob to the LOW position. For high speed wiping, turn the knob You control the windshield further, to HIGH. To stop the wipers, turn the knob wipers by turning the knob to OFF.
Page 107: Windshield Washer
Windshield Washer CAUTION: At the top of the lever, there’s a paddle with the In freezing weather, don’t use your washer until word PUSH on it. To spray the windshield is warmed. Otherwise the washer washer fluid on the windshield, push the paddle. fluid can form ice on the windshield, blocking your vision.
Page 108 Cruise Control (If Equipped) CAUTION: With cruise control, you can maintain a speed of about Cruise control can be dangerous where you 25 mph (40 km/h) or more can’t drive safely at a steady speed. So, without keeping your foot on the accelerator.
Page 109 Setting Cruise Control Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This, of course, shuts off CAUTION: the cruise control. But you don’t need to reset it. Once you’re going about 25 mph (40 km/h) or more, If you leave your cruise control switch on when you can move the cruise switch from ON to R/A you’re not using cruise, you might hit a button...
Page 110 Reducing Speed While Using Cruise Control Using Cruise Control on Hills There are two ways to reduce your speed while using How well your cruise control will work on hills depends cruise control: upon your speed, load and the steepness of the hills. When going up steep hills, you may have to step on the Press the SET button at the end of the lever until you accelerator pedal to maintain your speed.
Page 111: Exterior Lamps
Exterior Lamps Turn the knob clockwise, to the parking lamp symbol, to turn on: Parking Lamps Sidemarker Lamps Clearance Lamps (If Equipped) Taillamps License Plate Lamps Instrument Panel Lights Transfer Case Shift Indicator Light (Four Wheel Drive Vehicles) Turn the knob clockwise again to the master lighting symbol to turn on all the lamps listed as well as the headlamps.
Page 112: Daytime Running Lamps
Headlamps On Reminder When it begins to get dark, your DRL indicator light is a reminder to turn your headlamp switch on. The other A tone will sound when your headlamps are turned on lamps that come on with your headlamps will also and the key is turned to the OFF, LOCK or come on.
Page 113: Illuminated Entry
Illuminated Entry Dome Lamps The dome lamps will come on when you open the doors. Your vehicle is equipped with an illuminated entry feature. You can also turn the dome lamps on by turning the thumbwheel, located next to the parking/headlamps knob, all When the doors are opened, the dome lamps will come the way up to the second notch.
Page 114: Cargo Lamp
Cargo Lamp Mirrors Press the top of the switch Inside Day/Night Rearview Mirror to turn the cargo lamp on. Press the bottom of the switch to turn it off. The dome lamp switch must be on or one of the doors Push the tab under the mirror rearward to reduce glare open for the cargo lamp to work.
Page 115 Electrochromic Inside Rearview Mirror Mirror Operation with Compass (If Equipped) Your vehicle may have an electrochromic inside rearview mirror. The right side of the switch located at the bottom of the When on, an electrochromic mirror automatically dims mirror turns the electrochromic mirror on and off. The to the proper level to minimize glare from lights behind AUTO LED will come on when the electrochromic you after dark.
Page 116 Compass Operation Compass Calibration Press the COMP switch once briefly to turn the compass The compass may need calibration if: on or off. After five seconds, the display does not show a When the ignition and the compass feature are on, the compass heading (“N”...
Page 117 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 118 Outside Manual Adjust Mirrors Camper-Type Outside Mirrors (If Equipped) Adjust your outside mirrors so you can barely see the side of your vehicle and have a clear view of objects behind you. Some mirrors can be folded in, to enter narrow doorways.
Page 119 1. To adjust the mirrors when hauling a slide in camper 2. Turn the mirror head, so that the mirror surface faces or towing a trailer, turn the mirror by pushing the the rear of the vehicle. mirror head toward the front of the vehicle. 2-51...
Page 120 West Coast-Type Outside Mirrors Electric Outside Rearview Mirrors (If Equipped) (If Equipped) If your vehicle is equipped with the west coast type Select the mirror you want mirrors, they can be adjusted so you can have a clear to move by moving the view of objects behind you.
Page 121: Storage Compartments
Convex Outside Mirror Storage Compartments Your passenger’s side mirror may be convex. A convex Your vehicle includes a number of storage mirror’s surface is curved so you can see more from the compartments for storage of often used items. driver’s seat. Some vehicles have storage areas in the instrument panel.
Page 122 Installing a Garage Door Opener 3. Center the garage door opener activation button over the console door button, and press the opener firmly If you have the garage door opener storage, the front into place. overhead compartment can be used to conveniently store the opener.
Page 123 5. Now, with the Sunglasses Storage Compartment compartment door The center overhead compartment can be used to closed, press the button conveniently store your sunglasses. marked PUSH again To open the center compartment, press the release to make sure the button located at the rear of the compartment door.
Page 124 Instrument Panel Cupholder Center Console Storage Area (If Equipped) Your vehicle has a cupholder located in the middle of Your vehicle may have a console compartment between the instrument panel. the bucket seats. To use the cupholder, pull the handle and slide the cupholder tray open.
Page 125 Your console may have a There may also be a drawer cupholder that swings out that slides out from the for the back seat passengers bottom of the console. to use. 2-57...
Page 126 Your vehicle may have a Your vehicle may have a memo holder attached to the removable cupholder at the front of the console. Use it front of the console. To to hold pads of paper or remove the cupholder, pull similar items.
Page 127 Armrest Storage Compartment Your vehicle may have a center armrest storage compartment in the front bench seat. (If Equipped) To open it, fold down the armrest and press the latch handle located at the front of the armrest. Then, let the lid pop up and swing open.
Page 128: Ashtrays And Cigarette Lighter
Ashtrays and Cigarette Lighter Rear Ashtray (If Equipped) To use a rear ashtray, if you have them, pull at the top of Front Ashtray the ashtray door to flip the door open. The front ashtray is located at the bottom of the To remove a rear ashtray, press down on the inside tabs instrument panel.
Page 129: Sun Visors
Two auxiliary power outlets are located near the NOTICE: cigarette lighter. Use these outlets to power mobile telephones or other devices designed to operate with vehicle electrical systems. Holding a cigarette lighter in with your hand while it is heating can make it overload, Sun Visors damaging the lighter and the heating element.
Page 130 Instrument Panel Your Information System 2-62...
Page 131 A. Dome Lamp Switch K. Cupholder B. Lamp Controls L. Auxiliary Power Outlets C. Air Outlets M. Storage Area or Compact Disc Player (If Equipped) D. Multifunction Lever N. Rear Window Defogger Switch (If Equipped) E. Instrument Cluster O. Electronic Transfer Case Switch (If Equipped) F.
Page 132: Instrument Panel Cluster
Instrument Panel Cluster United States version shown, Canada similar Your instrument cluster is designed to let you know at a glance how your vehicle is running. You’ll know how fast you’re going, about how much fuel you have and many other things you’ll need to know to drive safely and economically.
Page 133: Speedometer And Odometer
Speedometer and Odometer Trip Odometer The trip odometer can tell you how far your vehicle has Your speedometer lets you see your speed in both miles been driven since you last set the trip odometer to zero. per hour (mph) and kilometers per hour (km/h). Your odometer shows how far your vehicle has been driven, To reset the trip odometer, fully press the reset button in either miles (used in the United States) or kilometers...
Page 134: Safety Belt Reminder Light
Warning Lights, Gages and Indicators When one of the warning lights comes on and stays on when you are driving, or when one of the gages shows This part describes the warning lights and gages that there may be a problem, check the section that tells you may be on your vehicle.
Page 135 Charging System Indicator Light Voltmeter This light should come on When your engine is not briefly when you turn on the running, but the ignition is ignition, before starting the in RUN, this gage shows engine, as a check to show your battery’s state of you it is working.
Page 136: Brake System Warning Light
You can only drive for a short time with the reading in This light should come on either warning zone. If you must drive, turn off all briefly when you turn the unnecessary accessories. ignition key to RUN. If it doesn’t come on then, have Readings in either warning zone indicate a possible it fixed so it will be ready...
Page 137 Anti-Lock Brake System Warning Light Engine Coolant Temperature Gage With the anti lock brake This gage shows the engine system, this light will come coolant temperature. 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.
Page 138 Malfunction Indicator Lamp (Service NOTICE: Engine Soon Light) (Gasoline Engine) (Except 7.4L Engine on Complete Vehicle If you keep driving your vehicle with this light Over 14,000 GVWR and Chassis Cabs) on, after a while, your emission controls may not Your vehicle is equipped work as well, your fuel economy may not be as with a computer which...
Page 139 This light should come on, as a check to show you it is If the light stops flashing and remains on steady, see working, when the ignition is on and the engine is not “If the Light Is On Steady” following. running.
Page 140 Did you just drive through a deep puddle of water? Emissions Inspection and Maintenance Programs If so, your electrical system may be wet. The condition Some state/provincial and local governments have or will usually be corrected when the electrical system may begin programs to inspect the emission control dries out.
Page 141 Malfunction Indicator Lamp (Service NOTICE: Engine Soon Light) (7.4L Gasoline Engine on Complete Vehicle Over 14,000 GVWR If you keep driving your vehicle with this light and Chassis Cabs) on, after a while, your emission controls may not If this light comes on work as well, your fuel economy may not be as or flashes while you good and your engine may not run as smoothly.
Page 142: Security Light
Security Light CAUTION: This light will come on briefly when you turn the Don’t keep driving if the oil pressure is low. If key to START. you do, your engine can become so hot that it catches fire. You or others could be burned. Check your oil as soon as possible and have your vehicle serviced.
Page 143: Daytime Running Lamps Indicator Light
Up Shift Light (If Equipped) Check Gages Light This light is used on This light will come on some models with briefly when you are manual transmissions. starting the engine. The SHIFT indicator light will help you get the best fuel If the light comes on and stays on while you are driving, economy.
Page 144: Fuel Gage
Fuel Gage Here are four situations you may experience with your fuel gage. None of these indicate a problem with the The fuel gage, when the fuel gage. ignition is on, tells you At the gas station, the fuel pump shuts off before the about how much fuel you gage reads FULL (F).
Page 145 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 FM Stereo with Cassette Tape and Air Conditioning Automatic Tone Control (If Equipped)
Page 146: Comfort Controls
Comfort Controls Temperature Knob The middle knob on the control panel lets you select the Heater Control System temperature of the air flowing into the passenger area of your vehicle. This knob will allow you to adjust the air temperature independently of the function knob setting. Turn the knob clockwise, toward the red area, for warmer air.
Page 147 Heater and Air Conditioning Control Temperature Knob System (If Equipped) The middle knob on the control panel lets you select the relative temperature of the air flowing into the passenger area of your vehicle. This knob will allow you to adjust the relative air temperature independently of the function knob setting.
Page 148: Air Conditioning
Air Conditioning The use of an engine coolant heater also reduces the time it takes for the engine to reach normal operating On hot days, open the windows long enough to let hot temperature, and shortens the time it takes the heater to air inside escape.
Page 149: Defogging And Defrosting
Ventilation Tips Keep the hood and front air inlet free of ice, snow or any other obstruction (such as leaves). The heater and defroster will work far better, reducing the chance of fogging the inside of your windows. When you enter a vehicle in cold weather, turn the blower fan to HI for a few moments before driving.
Page 150: Audio Systems
Rear Window Defogger (If Equipped) NOTICE: If you see lines running across the rear window, you have a rear window defogger. The lines warm the glass. Don’t use a razor blade or something else sharp To turn on the rear window on the inside of the rear window.
Page 151 Setting the Clock for Systems with HR and Playing the Radio MN Buttons VOLUME: This knob turns the system on and off and controls the volume. To increase volume and turn Press and hold HR until the correct hour appears on the the radio on, turn the knob clockwise.
Page 152 PUSHBUTTONS: The four numbered pushbuttons let Setting the Tone you return to your favorite stations. You can set up to BASS: Slide this lever up or down to increase or 14 stations (seven AM and seven FM). Just: decrease bass. 1.
Page 153 AM-FM Stereo with Cassette Tape Player Finding a Station (If Equipped) FM: Press the lower knob to switch between AM, FM1 and FM2. TUNE: Turn the lower knob to tune in radio stations. SEEK: Press the right arrow to tune to the next higher station and the left arrow to tune to the next lower station.
Page 154 In addition to the four stations already set, up to three Adjusting the Speakers more stations may be preset on each band by pressing BAL: Turn the control behind the upper knob to move two adjoining buttons at the same time. Just: the sound to the left or right speakers.
Page 155 EJECT: Press this button to remove the tape or stop the AM-FM Stereo with Cassette Tape Player tape and play the radio. and Automatic Tone Control (If Equipped) CLN: If this message appears on the display, the cassette tape player needs to be cleaned. It will still play tapes, but you should clean it as soon as possible to prevent damage to the tapes and player.
Page 156 SCV: Your system has a feature called SCAN: Press and hold SEEK for two seconds until Speed Compensated Volume (SCV). With SCV, your SCAN appears on the display. SCAN allows you to audio system adjusts automatically to make up for road listen to stations for a few seconds.
Page 157 P.SCAN: The preset scan button lets you scan through AUTO TONE: Press this button to select among the your favorite stations stored on your pushbuttons. six preset equalization settings and tailor the sound to Select either the AM, FM1 or FM2 mode and then press the music or voice being heard.
Page 158 Playing a Cassette Tape PROG (2): Press this button to switch from one side of the tape to the other. Your tape player is built to work best with tapes that are up to 30 to 45 minutes long on each side. Tapes NEXT (3): Press the NEXT button or the SEEK right longer than that are so thin they may not work well in arrow to search for the next selection.
Page 159 FM: Press this button to switch from a tape to CD Adapter Kits the radio. It is possible to use a CD adapter kit with your cassette TAPE AUX: Press this button to return to the tape tape player after activating the bypass feature on your player when playing the radio.
Page 160 AM-FM Stereo with Compact Disc Player SCV: Your system has a feature called Speed Compensated Volume (SCV). With SCV, your and Automatic Tone Control (If Equipped) audio system adjusts automatically to make up for road and wind noise as you drive. Set the volume at the desired level.
Page 161 SCAN: Press and hold SEEK for two seconds until P.SCAN: The preset scan button lets you scan through SCAN appears on the display. SCAN allows you to your favorite stations stored on your pushbuttons. listen to stations for a few seconds. The receiver will Select either the AM, FM1 or FM2 mode and then press continue to scan and momentarily stop at each station P.SCAN.
Page 162 AUTO TONE: Press this button to select among the Playing a Compact Disc six preset equalization settings and tailor the sound to PWR: Press this knob to turn the system on. the music or voice being heard. Each time you press the (Please note that you can also turn the system on when button, the selection will switch to one of the preset you insert a compact disc into the player with the...
Page 163 PREV (1): Press PREV or the SEEK left arrow to RECALL: Press this button to see what track is playing. search for the previous selection. If you hold this button Press it again within five seconds to see how long the or press it more than once, the disc will advance further.
Page 164 Remote Compact Disc Player (If Equipped) A disc that has been ejected but is still sitting in the remote CD player will be pulled back into the player after approximately 30 seconds. This protects the disc and player from damage. The disc will not start playing. To remove the disc, press the EJECT button and remove the disc from the player.
Page 165 PREV (1): Press this button to go back to the start of RECALL: Press this button to see what track is currently the current track if more than eight seconds have played. playing. Press RECALL again within five seconds to see Press PREV again to go to the previous track on how long the track has been playing.
Page 166 Activating the Theft Deterrent Feature 8. Press AM FM after you have confirmed that the code matches the secret code you have written down. The instructions which follow explain how to enter your The display will show REP to let you know that you secret code to activate the THEFTLOCK system.
Page 167: Understanding Radio Reception
If you enter the wrong code eight times, INOP will If the code entered is incorrect, SEC will appear on the appear on the display. You will have to wait an hour display. The radio will remain secured until the correct with the ignition on before you can try again.
Page 168 Tips About Your Audio System NOTICE: Hearing damage from loud noise is almost undetectable until it is too late. Your hearing can adapt to higher Before you add any sound equipment to your volumes of sound. Sound that seems normal can be loud vehicle like a tape player, CB radio, mobile and harmful to your hearing.
Page 169: Care Of Your Cassette Tape Player
Care of Your Cassette Tape Player When using a scrubbing action, non abrasive cleaning cassette, it is normal for the cassette to eject because A tape player that is not cleaned regularly can cause your unit is equipped with a cut tape detection feature reduced sound quality, ruined cassettes or a damaged and a cleaning cassette may appear as a broken tape.
Page 170: Care Of Your Compact Discs
If your vehicle is equipped with the AM FM Stereo with Care of Your Compact Discs Cassette Tape Player and Automatic Tone Control: Handle discs carefully. Store them in their original cases 1. Turn the ignition to RUN or ACCESSORY. or other protective cases and away from direct sunlight 2.
Page 171 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 Before Leaving on a Long Trip Drunken Driving Highway Hypnosis Control of a Vehicle...
Page 172: Defensive Driving
Defensive driving really means “be ready for anything.” On city streets, rural roads or freeways, it means “always expect the unexpected.” Assume that pedestrians or other drivers are going to be careless and make mistakes. Anticipate what they might do. Be ready for their mistakes. Rear end collisions are about the most preventable of accidents.
Page 173: Drunken Driving
Drunken Driving The obvious way to solve the leading highway safety problem is for people never to drink alcohol and then Death and injury associated with drinking and driving is drive. But what if people do? How much is “too much” a national tragedy.
Page 174 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 175 But the ability to drive is affected well below a BAC of There’s something else about drinking and driving that 0.10 percent. Research shows that the driving skills of many people don’t know. Medical research shows that many people are impaired at a BAC approaching alcohol in a person’s system can make crash injuries 0.05 percent, and that the effects are worse at night.
Page 176: Control Of A Vehicle
Control of a Vehicle Braking You have three systems that make your vehicle go where Braking action involves perception time and you want it to go. They are the brakes, the steering and reaction time. the accelerator. All three systems have to do their work First, you have to decide to push on the brake pedal.
Page 177: Anti-Lock Brakes (Abs)
Avoid needless heavy braking. Some people drive in Anti-Lock Brakes (ABS) spurts heavy acceleration followed by heavy Your vehicle has anti lock brakes (ABS). ABS is an braking rather than keeping pace with traffic. advanced electronic braking system that will help This is a mistake.
Page 178 The anti lock system can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions. Here’s how anti lock works. Let’s say the road is wet. You’re driving safely. Suddenly an animal jumps out in front of you.
Page 179: Power Steering
Remember: Anti lock doesn’t change the time you need Steering to get your foot up to the brake pedal or always decrease stopping distance. If you get too close to the vehicle in Power Steering front of you, you won’t have time to apply your brakes If you lose power steering assist because the engine if that vehicle suddenly slows or stops.
Page 180: Steering Tips
Steering Tips Suppose you’re steering through a sharp curve. Then you suddenly accelerate. Both control Driving on Curves systems steering and acceleration have to do their work where the tires meet the road. Adding the It’s important to take curves at a reasonable speed. sudden acceleration can demand too much of those A lot of the “driver lost control”...
Page 181: 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 182: Off Road Recovery
Road Recovery Passing You may find that your right wheels have dropped The driver of a vehicle about to pass another on a off the edge of a road onto the shoulder while lane highway waits for just the right moment, you’re driving.
Page 183 Do not get too close to the vehicle you want to pass Check your mirrors, glance over your shoulder and while you’re awaiting an opportunity. For one thing, start your left lane change signal before moving out following too closely reduces your area of vision, of the right lane to pass.
Page 184: Loss Of Control
Loss of Control If your vehicle starts to slide, ease your foot off the accelerator pedal and quickly steer the way you want the Let’s review what driving experts say about what vehicle to go. If you start steering quickly enough, your happens when the three control systems (brakes, steering vehicle may straighten out.
Page 185 Road Driving with Your Before You Go Off-Roading Four Wheel Drive Vehicle There are some things to do before you go out. For example, be sure to have all necessary maintenance and This off road guide is for vehicles that have service work done.
Page 186: Environmental Concerns
Environmental Concerns CAUTION: road driving can provide wholesome and satisfying recreation. However, it also raises environmental concerns. GM recognizes these concerns and urges Cargo on the load floor piled higher than every off roader to follow these basic rules for the seatbacks can be thrown forward protecting the environment: during a sudden stop.
Page 187: Traveling To Remote Areas
Traveling to Remote Areas Controlling your vehicle is the key to successful road driving. One of the best ways to control your It makes sense to plan your trip, especially when going vehicle is to control your speed. Here are some things to to a remote area.
Page 188: Scanning The Terrain
Scanning the Terrain When you drive over obstacles or rough terrain, keep a firm grip on the steering wheel. Ruts, troughs or other road driving can take you over many different kinds surface features can jerk the wheel out of your hands if of terrain.
Page 189: Approaching A Hill
Driving on Off-Road Hills can easily see all the way to the top. On a large hill, the incline may get steeper as you near the top, but you may road driving often takes you up, down or across a not see this because the crest of the hill is hidden by hill.
Page 190 Driving Uphill Ease up on your speed as you approach the top of the hill. Once you decide you can safely drive up the hill, you Attach a flag to the vehicle to make you more visible need to take some special steps. to approaching traffic on trails or hills.
Page 191 What should I do if my vehicle stalls, or is about As you are backing down the hill, put your left hand on the steering wheel at the 12 o’clock position. This to stall, and I can’t make it up the hill? way, you’ll be able to tell if your wheels are straight If this happens, there are some things you should and maneuver as you back down.
Page 192 Suppose, after stalling, I try to back down the hill and decide I just can’t do it. What should CAUTION: I do? Set the parking brake, put your transmission in Shifting the transfer case to NEUTRAL (N) can PARK (P) (or the manual transmission in cause your vehicle to roll even if the transmission is in PARK (P) (or, if you have the manual FIRST (1)) and turn off the engine.
Page 193: Driving Downhill
Driving Downhill CAUTION: When off roading takes you downhill, you’ll want to consider a number of things: Heavy braking when going down a hill can cause How steep is the downhill? Will I be able to maintain your brakes to overheat and fade. This could vehicle control? cause loss of control and a serious accident.
Page 194: Driving Across An Incline
Am I likely to stall when going downhill? Driving Across an Incline It’s much more likely to happen going uphill. But if Sooner or later, an off road trail will probably go across the incline of a hill. If this happens, you have to decide it happens going downhill, here’s what to do.
Page 195: Stalling On An Incline
For reasons like these, you need to decide carefully Stalling on an Incline whether to try to drive across an incline. Just because If your vehicle stalls when you’re crossing an incline, be the trail goes across the incline doesn’t mean you have sure you (and your passengers) get out on the uphill to drive it.
Page 196 When you drive on sand, you’ll sense a change in wheel traction. But it will depend upon how loosely packed the CAUTION: sand is. On loosely packed sand (as on beaches or sand dunes) your tires will tend to sink into the sand. This has Getting out on the downhill (low) side of a vehicle an effect on steering, accelerating and braking.
Page 197: Driving In Water
Driving in Water CAUTION: Light rain causes no special off road driving problems. But heavy rain can mean flash flooding, and flood waters demand extreme caution. Driving through rushing water can be dangerous. Deep water can sweep your vehicle downstream Find out how deep the water is before you drive through and you and your passengers could drown.
Page 198: Driving At Night
After Off-Road Driving Driving at Night Remove any brush or debris that has collected on the underbody, chassis or under the hood. These accumulations can be a fire hazard. After operation in mud or sand, have the brake linings cleaned and checked. These substances can cause glazing and uneven braking.
Page 199 Here are some tips on night driving. You can be temporarily blinded by approaching headlamps. It can take a second or two, or even several Drive defensively. seconds, for your eyes to readjust to the dark. Don’t drink and drive. When you are faced with severe glare (as from a driver who doesn’t lower the high beams, or a vehicle with Adjust your inside rearview mirror to reduce the...
Page 200 Driving in Rain and on Wet Roads Rain and wet roads can mean driving trouble. On a wet road, you can’t stop, accelerate or turn as well because your tire road traction isn’t as good as on dry roads. And, if your tires don’t have much tread left, you’ll get even less traction.
Page 201 CAUTION: Wet brakes can cause accidents. They won’t work as well in a quick stop and may cause pulling to one side. You could lose control of the vehicle. After driving through a large puddle of water or a car wash, apply your brake pedal lightly until your brakes work normally.
Page 202: Driving Through Deep Standing Water
Driving Through Deep Standing Water Driving Through Flowing Water NOTICE: CAUTION: If you drive too quickly through deep puddles Flowing or rushing water creates strong forces. or standing water, water can come in through If you try to drive through flowing water, as you your engine’s air intake and badly damage your might at a low water crossing, your vehicle can be engine.
Page 203 City Driving 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 204: Freeway Driving
Freeway Driving The most important advice on freeway driving is: Keep up with traffic and keep to the right. Drive at the same speed most of the other drivers are driving. Too fast or slow driving breaks a smooth traffic flow. Treat the left lane on a freeway as a passing lane.
Page 205: Before Leaving On A Long Trip
When you want to leave the freeway, move to the proper Here are some things you can check before a trip: lane well in advance. If you miss your exit, do not, Windshield Washer Fluid: Is the reservoir full? under any circumstances, stop and back up. Drive on to Are all windows clean inside and outside? the next exit.
Page 206: Highway Hypnosis
Highway Hypnosis Hill and Mountain Roads 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 207 If you drive regularly in steep country, or if you’re planning to visit there, here are some tips that can make CAUTION: your trips safer and more enjoyable. (See “Off Road Driving” in the Index for information about Coasting downhill in NEUTRAL (N) or with the driving off road.) ignition off is dangerous.
Page 208: Winter Driving
Winter Driving 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. And, if you will be driving under severe conditions, include a small bag of sand, a piece of old carpet or a couple of burlap bags to help provide traction.
Page 209 Whatever the condition smooth ice, packed, blowing or loose snow drive with caution. Accelerate gently. Try not to break the fragile 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 210 If You’re Caught in a Blizzard 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...
Page 211 Run your engine only as long as you must. This saves fuel. When you run the engine, make it go a little faster CAUTION: than just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the Snow can trap exhaust gases under your vehicle.
Page 212: Recreational Vehicle Towing
Recreational Vehicle Towing Two-Wheel-Drive Vehicles wheel drive vehicles should not be towed with all There may be times when you want to tow your vehicle four wheels on the ground. Two wheel drive behind another vehicle for use at your destination. Be transmissions have no provisions for internal lubrication sure to use the proper towing equipment designed for while being towed.
Page 213 Four-Wheel-Drive Vehicles Use the following procedure to correctly tow your vehicle on all four wheels with a manual transfer case: 1. Firmly set the parking brake. CAUTION: 2. Place the transmission in PARK (P) or a manual transmission in FIRST (1). Shifting the transfer case into NEUTRAL (N) can 3.
Page 214: Loading Your Vehicle
Loading Your Vehicle The Certification/Tire label also tells you the maximum weights for the front and rear axles, called Gross Axle Weight Rating (GAWR). To find out the actual loads on your front and rear axles, you need to go to a weigh station and weigh your vehicle.
Page 215 Using heavier suspension components to get added NOTICE: (Continued) durability might not change your weight ratings. Ask your dealer to help you load your vehicle the right way. For the front axle, if more cargo or passengers need to be carried, appropriate NOTICE: counter ballast must be installed rear of the rear axle and properly secured.
Page 216 NOTICE: CAUTION: Your warranty does not cover parts or Things you put inside your vehicle can strike and components that fail because of overloading. injure people in a sudden stop or turn, or in a crash. If you put things inside your vehicle like suitcases, Put things in the cargo area of your vehicle.
Page 217 Truck-Camper Loading Information Refer to the Truck Camper Loading Information label in glove box for dimensions A and B as shown in the The Truck Camper Loading label is located inside your following illustration. 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.
Page 218 Here is an example of proper truck and camper match: Your dealer can help you make a good vehicle camper match. He’ll also help you determine your CWR. After you’ve loaded your vehicle and camper, drive to a weigh station and weigh the front and rear wheels separately.
Page 219: Trailer Recommendations
Trailer Recommendations A five wire harness may be stored under your vehicle. The harness is located inside the frame rail and is even You must subtract your hitch loads from the CWR for with the front of the pickup box. This harness has a 30 your vehicle.
Page 220: Towing A Trailer
Pickup Conversion to Chassis Cab Towing a Trailer General Motors is aware that some vehicle owners may consider having the pickup box removed and a CAUTION: commercial or recreational body installed. Before you do so, first contact the GM Customer Assistance Office for your area for information on such conversions If you don’t use the correct equipment and drive specific to this vehicle.
Page 221: If You Do Decide To Pull A Trailer
Your vehicle may be able to tow a trailer. To identify Consider using a sway control if your trailer will what the vehicle trailering capacity is for your vehicle, weigh less than the capacity stamped on your step you should read the information in “Weight of the bumper.
Page 222: Weight Of The Trailer
Three important considerations have to do with weight: 2500 (2WD) the weight of the trailer, Engine (Trans.) Axle Max. Trailer Wt. Ratio the weight of the trailer tongue 5.0L (Auto.) 3.42 5,500 lbs. (2 497 kg) and the weight on your vehicle’s tires. 3.73 6,500 lbs.
Page 223 2500 (4WD) 3500 (2WD) Engine (Trans.) Axle Max. Trailer Wt. Engine (Trans.) Axle Max. Trailer Wt. Ratio Ratio 5.7L 3.73 6,000 lbs. (2 724 kg) 5.7L 4.10 7,500 lbs. (3 405 kg) 4.10 7,500 lbs. (3 405 kg) 4.56 9,000 lbs. (4 086 kg) 6.5L Diesel 3.73 6,500 lbs.
Page 224 3500 (4WD) 3500 Crew Cab (2WD) Engine (Trans.) Axle Max. Trailer Wt. Engine (Trans.) Axle Max. Trailer Wt. Ratio Ratio 5.7L 4.10 7,000 lbs. (3 178 kg) 5.7L 4.10 7,000 lbs. (3 178 kg) 4.56 8,500 lbs. (3 859 kg) 6.5L Diesel 4.10 7,500 lbs.
Page 225 3500 Crew Cab (4WD) 3500 HD Chassis Cab Engine (Trans.) Axle Max. Trailer Wt. Engine (Trans.) Axle Max. Trailer Wt. Ratio Ratio 5.7L 4.10 6,500 lbs. (2 951 kg) 6.5L Diesel 4.63 9,000 lbs. (4 086 kg) (Auto.) 4.56 8,000 lbs. (3 632 kg) 5.13 10,000 lbs.* (4 540 kg) 6.5L Diesel...
Page 226: Weight Of The Trailer Tongue
Weight of the Trailer Tongue If you’re using a weight carrying hitch, the trailer tongue (A) should weigh 10 percent of the total loaded The tongue load (A) of any trailer is an important trailer weight (B). If you’re using a weight distributing weight to measure because it affects the total or gross hitch, the trailer tongue (A) should weigh 12 percent of...
Page 227: Trailer Brakes
Hitches Trailer Brakes It’s important to have the correct hitch equipment. If your trailer weighs more than 1,000 lbs. (450 kg) Crosswinds, large trucks going by and rough roads loaded, then it needs its own brakes and they must be are a few reasons why you’ll need the right hitch.
Page 228: Driving With A Trailer
Driving with a Trailer Following Distance Towing a trailer requires a certain amount of experience. Stay at least twice as far behind the vehicle ahead as you Before setting out for the open road, you’ll want to get would when driving your vehicle without a trailer. This to know your rig.
Page 229: Making Turns
Making Turns 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 NOTICE: down, you might have to use your brakes so much that they would get hot and no longer work well. Making very sharp turns while trailering could If you have an automatic transmission, you can tow in cause the trailer to come in contact with the...
Page 230: Parking On Hills
Parking on Hills 5. If you have a four wheel drive vehicle, be sure the transfer case is in a drive gear and not in NEUTRAL (N). CAUTION: 6. Release the regular brakes. You really should not park your vehicle, with a CAUTION: trailer attached, on a hill.
Page 231: When You Are Ready To Leave After
When You Are Ready to Leave After Trailer Wiring Harness 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 232 This harness has a 30 amp battery feed wire and no Power Winches connector, and should be wired by a qualified electrical If you wish to use a power winch on your vehicle, only technician. After choosing an aftermarket mating use it when your vehicle is stationary or anchored.
Page 233 Power Take-Off (PTO) To engage a PTO: (Manual Transmission) 1. Hold the clutch pedal down. 2. Set the parking brake. NOTICE: 3. Shift the transmission into NEUTRAL (N). 4. Engage the PTO. If you have a PTO that will exceed 35 hp installed on your vehicle, it could damage the transfer case NOTICE: or transmission.
Page 234 To engage a PTO while the vehicle is moving: Using a Transfer Case Mounted Power Take-Off (Automatic Transmission) 1. Hold the clutch pedal down. 2. Shift the transmission into NEUTRAL (N). 1. Set the parking brake. 3. Engage the PTO. 2.
Page 235 Step-Bumper Pad To remove the pad, lift the edge of the pad from the If your vehicle has a rear step bumper, it may be rear of the bumper and equipped with a rear step pad at the center of swing it forward.
Page 236 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 Cooling System (Gasoline Engine) Other Warning Devices Engine Fan Noise Jump Starting If a Tire Goes Flat Towing Your Vehicle Changing a Flat Tire Engine Overheating (Gasoline Engine)
Page 237: Hazard Warning Flashers
Hazard Warning Flashers Press the button located at the top of the steering column all the way down to make your front and rear turn signal lamps flash on and off. Your hazard warning flashers work no matter what position your key is in, and even if the key isn’t in. To turn off the flashers, press the button until the first click and release.
Page 238: Jump Starting
Jump Starting NOTICE: If your battery (or batteries) have run down, you may want to use another vehicle and some jumper cables to Ignoring these steps could result in costly damage start your vehicle. But please use the following steps to to your vehicle that wouldn’t be covered by do it safely.
Page 239 2. Get the vehicles close enough so the jumper cables NOTICE: can reach, but be sure the vehicles aren’t touching each other. If they are, it could cause a ground connection you don’t want. You wouldn’t be able to If you leave your radio on, it could be badly start your vehicle, and the bad grounding could damaged.
Page 240 6. Check that the jumper cables don’t have loose or missing insulation. If they do, you could get a shock. CAUTION: The vehicles could be damaged too. Before you connect the cables, here are some basic Using a match near a battery can cause battery things you should know.
Page 241 8. Don’t let the other end touch metal. Connect it to the positive (+) terminal of the good battery. 7. Connect the red positive (+) cable to the positive (+) terminal of the vehicle with the dead battery.
Page 242 9. Now connect the black negative ( cable to the good battery’s negative ( ) cable. Don’t let the other end touch anything until the next step. The other end of the negative ( ) cable doesn’t Attach the cable at least 18 inches (45 cm) away go to the dead battery.
Page 243: Towing Your Vehicle
12. Remove the cables in reverse order to prevent Towing Your Vehicle electrical shorting. Take care that they don’t touch each other or any other metal. CAUTION: To help avoid serious personal injury to you or others: Never let passengers ride in a vehicle that is being towed.
Page 244: Engine Overheating
Four Wheel Drive vehicles must have the transfer case NOTICE: in NEUTRAL (N). The towing limits for sling type equipment and wheel lift equipment are as follows: Use the proper towing equipment to avoid Front Towing 55 mph (88 km/h) or legal speed damage to the bumper, fascia or fog lamp areas limit and distance is unlimited of the vehicle.
Page 245 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 246: If No Steam Is Coming From Your Engine
If No Steam Is Coming From Your Engine If you no longer have the overheat warning, you can drive. Just to be safe, drive slower for about 10 minutes. If you get an engine overheat warning but see or hear no If the warning doesn’t come back on, you can steam, the problem may not be too serious.
Page 247 Cooling System (Gasoline Engine) CAUTION: When you decide it’s safe to lift the hood, here’s what you’ll see: If your vehicle has air conditioning, the auxiliary electric engine cooling fan under the hood can start up even when the engine is not running and can injure you.
Page 248 CAUTION: Heater and radiator hoses, and other engine parts, can be very hot. Don’t touch them. If you do, you can be burned. Don’t run the engine if there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could be burned.
Page 249 How to Add Coolant to the Coolant NOTICE: Recovery Tank (Gasoline Engines) If you haven’t found a problem yet, but the coolant level When adding coolant, it is important that you use isn’t at or above the COLD mark, add a 50/50 mixture only DEX COOL (silicate...
Page 250 NOTICE: CAUTION: In cold weather, water can freeze and crack the You can be burned if you spill coolant on hot engine, radiator, heater core and other parts. engine parts. Coolant contains ethylene glycol Use the recommended coolant and the proper and it will burn if the engine parts are hot coolant mixture.
Page 251 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 radiator pressure cap even a little they can come out at high speed. Never turn the cap when the cooling system, including the radiator pressure cap, is hot.
Page 252: How To Add Coolant To The Radiator
How to Add Coolant to the Radiator 2. Then keep turning the pressure cap, but now push down as you turn it. Remove the pressure cap. 1. You can remove the radiator pressure cap when the cooling system, including the radiator pressure cap and upper radiator hose, is no longer hot.
Page 253 3. Fill the radiator with the proper DEX COOL 4. Then fill the coolant recovery tank to the coolant mixture, up to the base of the filler neck. COLD mark. (See “Engine Coolant” in the Index for more 5. Put the cap back on the coolant recovery tank, but information about the proper coolant mixture.) leave the radiator pressure cap off.
Page 254 6. Start the engine and let it run until you can feel the 8. Then replace the pressure cap. At any time during upper radiator hose getting hot. Watch out for the this procedure if coolant begins to flow out of the engine cooling fan(s).
Page 255: Changing A Flat Tire
Engine Fan Noise If a Tire Goes Flat Your vehicle has a clutched engine cooling fan. When It’s unusual for a tire to “blow out” while you’re driving, the clutch is engaged, the fan spins faster to provide especially if you maintain your tires properly. If air goes more air to cool the engine.
Page 256 CAUTION: Changing a tire can cause an injury. The vehicle can slip off the jack and roll over you or other people. You and they could be badly injured. Find a level place to change your tire. To help prevent the vehicle from moving: 1.
Page 257: Removing The Spare Tire And Tools
Removing the Spare Tire and Tools Extended Cab Models The equipment you’ll need is behind the passenger’s 2 and 4 Door Models seat. Turn the wing nut counterclockwise and remove the jack cover, if there is one. Remove the jacking equipment. If you have a chassis cab, refer to the information from the body supplier/installer for the location of your spare tire.
Page 258 Follow these instructions to lower the spare tire: 1. One side of the ratchet has an UP marking. The other side has a DOWN marking. Assemble the ratchet to the hook near the end of the jack handle (as illustrated) with the DOWN marking facing you. Insert the other end through the hole in the rear bumper and into the hoist shaft.
Page 259 The tools you’ll be using include the jack (A), the jack 1. Attach the jack handle (and jack handle extension, if handle extension (B), the jack handle (C), the wheel needed) to the jack. wrench (D) and the ratchet (E). If the flat tire is on the rear of the vehicle, you’ll need the jack handle extension also.
Page 260 3. If your vehicle has wheel nut caps, use the wheel wrench and ratchet to remove them. Turn the wheel wrench counterclockwise, with DOWN facing you, to remove the wheel nut caps. 4. Then take off the hub cap. 5. If the wheel also has a trim ring, use the wheel 2.
Page 261: Spare Tire
Removing the Flat Tire and Installing the Spare Tire 1. Use the ratchet and wheel wrench to loosen all the wheel nuts. Turn the wheel wrench counterclockwise, with DOWN facing you, to loosen the wheel nuts. Don’t remove the wheel nuts yet.
Page 262 CAUTION: Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle.
Page 263 4. Remove all the wheel nuts and take off the CAUTION: flat tire. 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.
Page 264 6. Replace the wheel nuts with the rounded end of the nuts toward the wheel. Tighten each wheel nut by hand using the wheel wrench until the wheel is held against the hub. Front Position Rear Position 7. Lower the vehicle by rotating the ratchet and wheel wrench counterclockwise.
Page 265 8. Tighten the nuts NOTICE: firmly in a crisscross sequence as shown by rotating the wheel Improperly tightened wheel nuts can lead to wrench clockwise. brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification.
Page 266 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 267 For an underbody spare tire carrier, store the tire under the rear of the vehicle in the spare tire carrier. To store the tire: 1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed down and to the rear. 2.
Page 268 2 and 4 Door Models Extended Cab Models A. Nut A. Nut B. Jack B. Jack and Tool Cover C. Jack Handle Extension C. Jack Handle Extension D. Wheel Wrench D. Tool Retainer E. Jack and Tool Storage Box E. Jack and Tool Storage Box F.
Page 269: If You're Stuck: In Sand, Mud, Ice Or Snow
If You’re Stuck: In Sand, Mud, Ice or Snow In order to free your vehicle when it is stuck, you will need to spin the wheels, but you don’t want to spin your wheels too fast. The method known as “rocking” can help you get out when you’re stuck, but you must use caution.
Page 270: Using The Recovery Hooks
Using the Recovery Hooks 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 271 CAUTION: The recovery 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 272 NOTES 5-38...
Page 273 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 274: Doing Your Own Service Work
Service Doing Your Own Service Work If you want to do some of your own service work, you’ll Your dealer knows your vehicle best and wants you to want to use the proper service manual. It tells you much be happy with it. We hope you’ll go to your dealer for more about how to service your vehicle than this manual all your service needs.
Page 275 Fuel (Gasoline Engine) CAUTION: If your vehicle has a diesel engine, see “Diesel Fuel Requirements and Fuel System” in the Diesel Engine Supplement. For vehicles with gasoline engines, please You can be injured and your vehicle could be read this. damaged if you try to do service work on a vehicle without knowing enough about it.
Page 276 If your vehicle is certified to meet California Emission To provide cleaner air, all gasolines in the United States Standards (indicated on the underhood emission control are now required to contain additives that will help label), it is designed to operate on fuels that meet prevent deposits from forming in your engine and fuel California specifications.
Page 277: Fuels In Foreign Countries
Fuels in Foreign Countries Filling Your Tank (Gasoline Engine) (Gasoline Engines) If you plan on driving in another country outside the CAUTION: United States or Canada, the proper fuel may be hard to find. Never use leaded gasoline or any other fuel not Gasoline vapor is highly flammable.
Page 278 The fuel cap is located on the driver’s side of your vehicle. While refueling, let the cap hang by the tether below the fuel filler neck. On a chassis cab model, refuel the front tank first, or in instances when only a partial fuel fill is desired. To remove the cap, turn it slowly to the An automatic transfer mechanism will maintain left (counterclockwise).
Page 279 When you put the cap back on, turn it to the right (clockwise) until you hear a clicking sound. Make sure CAUTION: you fully install the cap. The diagnostic system can determine if the fuel cap has been left off or improperly If you get gasoline on yourself and then installed.
Page 280: Checking Things Under The Hood
Filling a Portable Fuel Container Checking Things Under the Hood CAUTION: CAUTION: Never fill a portable fuel container while it is in If your vehicle has air conditioning, the auxiliary your vehicle. Static electricity discharge from the engine fan under the hood can start up and container can ignite the gasoline vapor.
Page 281: Hood Release
Hood Release To open the hood, first pull the handle located inside the vehicle. Then go to the front of the vehicle and pull up on the secondary hood release, located just to the passenger’s side of the center of the grill. Lift the hood.
Page 282 “VORTEC” 5700 V8 Engine “VORTEC” 5700 engine shown, locations for other engines similar. When you lift up the hood you’ll see: A. Battery F. Engine Oil Dipstick J. Power Steering Fluid Reservoir B. Engine Air Cleaner/Filter G. Automatic Transmission K. Brake Fluid Reservoir C.
Page 283 “VORTEC” 7400 V8 Engine A. Battery G. Automatic Transmission K. Brake Fluid Reservoir B. Coolant Recovery Tank Dipstick (If Equipped) L. Clutch Fluid Reservoir C. Engine Air Cleaner/Filter H. Engine Oil Fill M. Windshield Washer D. Radiator Cap I. Fan Fluid Reservoir E.
Page 284: Noise Control System
Noise Control System Among those acts presumed to constitute tampering are the acts listed below. The following information relates to compliance with Insulation: federal noise emission standards for vehicles with a Gross Vehicle Weight Rating (GVWR) of more than Removal of the noise shields or any 10,000 lbs.
Page 285: Checking Engine Oil
Engine Oil (Gasoline Engine) Turn off the engine and give the oil several minutes to drain back into the oil pan. If you don’t, the oil dipstick If your vehicle has a diesel engine, see “Engine Oil might not show the actual level. (Diesel Engine)”...
Page 286: When To Add Engine Oil
When to Add Engine Oil The engine oil fill cap for the “VORTEC” 5700 V8 If the oil is at or below the ADD mark, then you’ll need engine is located on the to add at least one quart of oil. But you must use the driver’s side engine right kind.
Page 287: What Kind Of Engine Oil To Use
What Kind of Engine Oil to Use Oils recommended for your vehicle can be identified by looking for the starburst symbol. This symbol indicates that the oil has been certified by the American Petroleum Institute (API). Do not use any oil which does not carry this starburst symbol.
Page 288: Engine Oil Additives
As shown in the chart, SAE 5W 30 is best for your When to Change Engine Oil vehicle. However, you can use SAE 10W 30 if it’s going If any one of these is true for you, use the short trip/city to be 0 C) or above.
Page 289: What To Do With Used Oil
What to Do with Used Oil Engine Air Cleaner/Filter (Gasoline Engines) Did you know that 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.
Page 290 The air cleaner assembly has an indicator that lets you know when the air filter is dirty and needs to be serviced. The indicator is located in the air intake tube between the air cleaner and the engine. See “Owner Checks and Services” in the Index to determine when to check the indicator.
Page 291 5. Install the duct and the filter into the air cleaner housing. Make sure that the duct fits properly into CAUTION: the housing. 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.
Page 292: Automatic Transmission Fluid
Automatic Transmission Fluid How to Check Because this operation can be a little difficult, you If your vehicle has a diesel engine, see “Automatic may choose to have this done at the dealership Transmission Fluid” in the Diesel Supplement. service department. When to Check and Change If you do it yourself, be sure to follow all the instructions A good time to check your automatic transmission fluid...
Page 293 To get the right reading, the fluid should be at normal Checking the Fluid Level operating temperature, which is 180 F to 200 Prepare your vehicle as follows: C to 93 Park your vehicle on a level place. Keep the Get the vehicle warmed up by driving about 15 miles engine running.
Page 294 Then, without shutting off the engine, follow these steps: 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.
Page 295: How To Add Fluid
How to Add Fluid Manual Transmission Fluid Refer to the Maintenance Schedule to determine what When to Check kind of transmission fluid to use. See “Recommended A good time to have it checked is when the engine oil Fluids and Lubricants” in the Index. is changed.
Page 296: Hydraulic Clutch
Check the fluid level only when your engine is off, the How to Add Fluid vehicle is parked on a level place and the transmission is Here’s how to add fluid. Refer to the Maintenance cool enough for you to rest your fingers on the Schedule to determine what kind of fluid to use.
Page 297: Rear Axle
When to Check and What to Use How to Check Lubricant Refer to the Maintenance Schedule to determine how often you should check the fluid level in your clutch master cylinder reservoir and for the proper fluid. See “Owner Checks and Services”...
Page 298: Four Wheel Drive
C3 (3500 HD) Trucks Equipped with How to Check Lubricant Dana Rear Axle Additional rear axle scheduled maintenance is required on 3500 HD models equipped with Dana rear axles when they are driven under the following conditions: Extreme loading (at or near GVWR) or trailer towing, and: Operation above 45 mph (70 km/h) for extended periods of time.
Page 299: Front Axle
Front Axle If the level is below the bottom of the filler plug hole, you may need to add some lubricant. When to Check and Change Lubricant When the differential is cold, add enough lubricant Refer to the Maintenance Schedule to determine how to raise the level to 1/2 inch (12 mm) below the filler often to check the lubricant and when to change it.
Page 300: Engine Coolant
Engine Coolant NOTICE: The cooling system in your vehicle is filled with COOL R engine coolant. This coolant is designed When adding coolant, it is important that you to remain in your vehicle for 5 years or 150,000 miles COOL R (silicate use only DEX free) coolant.
Page 301 What to Use NOTICE: Use a mixture of one half clean, drinkable water and half DEX COOL coolant which won’t damage If you use an improper coolant mixture, your aluminum parts. If you use this coolant mixture, you engine could overheat and be badly damaged. don’t need to add anything else.
Page 302: Checking Coolant
Checking Coolant Adding Coolant If you need more coolant, add the proper DEX COOL coolant mixture at the coolant recovery tank. CAUTION: Turning the radiator pressure cap when the engine and radiator are hot can allow steam and scalding liquids to blow out and burn you badly. With the coolant recovery tank, you will almost never have to add coolant at the radiator.
Page 303: Radiator Pressure Cap
Radiator Pressure Cap Power Steering Fluid (Gasoline Engine) When to Check Power Steering Fluid It is not necessary to regularly check power steering NOTICE: fluid unless you suspect there is a leak in the system or you hear an unusual noise. A fluid loss in this system Your radiator cap is a 15 psi (105 kPa) could indicate a problem.
Page 304: Windshield Washer Fluid
How to Check Power Steering Fluid Windshield Washer Fluid When the engine compartment is cool, wipe the cap and What to Use the top of the reservoir clean, then unscrew the cap and When you need windshield washer fluid, be sure to read wipe the dipstick with a clean rag.
Page 305: Brake Fluid
Brakes NOTICE: Brake Fluid When using concentrated washer fluid, Your brake master cylinder follow the manufacturer’s instructions for reservoir is here. It is filled adding water. with DOT 3 brake fluid. Don’t mix water with ready use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system.
Page 306 So, it isn’t a good idea to “top off” your brake fluid. Checking 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 307 What to Add NOTICE: When you do need brake fluid, use only DOT 3 brake fluid. Refer to “Recommended Fluids and Lubricants” Using the wrong fluid can badly damage in the Index. Use new brake fluid from a sealed container only. brake system parts.
Page 308: Brake Wear
Brake Wear NOTICE: If you have a C 3500 HD model, it has four wheel disc brakes without wear indicators. If you ever hear a brake Continuing to drive with worn out brake pads rubbing noise, have the brake linings inspected. could result in costly brake repair.
Page 309: Brake Adjustment
Brake linings should always be replaced as complete Replacing Brake System Parts axle sets. The braking system on a vehicle is complex. Its many See “Brake System Inspection” in Section 7 of this parts have to be of top quality and work well together if manual under Part C “Periodic Maintenance Inspections.”...
Page 310: Bulb Replacement
Battery Contact your dealer to learn how to prepare your vehicle for longer storage periods. Your new vehicle comes with a maintenance free Also, for your audio system, see “Theft Deterrent ACDelco battery. When it’s time for a new battery, Feature”...
Page 311 Headlamps 3. Unplug and remove the headlamp. Sealed Beam Headlamps 1. Remove the four screws from the headlamp retainer. 4. Plug in the new headlamp and put it in place. 5. Install the retainer to the headlamp and tighten the screws. 2.
Page 312 Composite Headlamps 4. Turn the bulb counterclockwise and remove it. 5. Put the new bulb into the assembly and turn it clockwise until it is tight. 6. Plug in the electrical connector. 1. Remove the two hex head pins at the locations shown. 7.
Page 313: Front Turn Signal Lamps
Front Turn Signal Lamps 4. Pull the socket out of the lamp assembly. (Sealed Beam Headlamps) 1. Remove the two screws at the inside edge of the parking/turn signal lamp assembly. 5. Push in gently on the bulb, turn it counterclockwise and remove it from the socket.
Page 314 Front Turn Signal Lamps 3. Pull the socket out of the lamp assembly. (Composite Headlamps) 1. Remove the four screws and take out the parking/turn signal lamp assembly. 4. Push in gently on the bulb, turn it counterclockwise and remove it from the socket. 5.
Page 315 Front Sidemarker Lamps 3. Pull the bulb straight out of the socket. (Composite Headlamps) 1. Remove the four screws and pull out the parking/turn signal lamp assembly. 4. Put a new bulb into the socket and push it in until it is tight.
Page 316 Fender Marker Lamps 2. Turn the bulb socket counterclockwise and (Dual Rear Wheel Pickup Models) remove it from the lens assembly. 1. Remove the screws and take the fender marker assembly out of the fender. 3. Pull the bulb straight out of the socket. 4.
Page 317 Center High-Mounted Stoplamp (CHMSL) 3. Put a new bulb into the socket and push it in 1. Remove the screws and until it is tight. lift off the lens. 4. Reinstall the lens and tighten the screws. 2. Pull the old bulb straight out of the socket. 6-45...
Page 318: Roof Marker Lamps
Roof Marker Lamps Taillamps (Pickup Models) 1. Open the tailgate. 1. Remove the screws and lift off the lens. 2. Pull the bulb straight out of the socket. 2. Remove the two rear lamp assembly screws 3. Put a new bulb into the socket and push it in near the tailgate latch until it is tight.
Page 319 4. Pull the old bulb straight Taillamps (Chassis Cab Models) out of the socket. 1. Using your hands, peel the rubber seal away from the lens. 2. Lift the lens off the lamp assembly. 5. Put in a new bulb and push it straight in until it is tight.
Page 320: Windshield Wiper Blade Replacement
4. Push in gently on Windshield Wiper Blade Replacement the bulb, turn it Windshield wiper blades should be inspected at least counterclockwise twice a year for wear and cracking. See “Wiper Blade and remove it from Check” in Section 7 of this manual under Part B the socket.
Page 321 To replace the windshield wiper blade assembly: CAUTION: 1. Lift the wiper arm and turn the blade until it is facing away from the windshield. Poorly maintained and improperly used tires 2. Push the release lever and slide the wiper assembly toward the driver’s side of the vehicle.
Page 322 Inflation -- Tire Pressure NOTICE: (Continued) The Certification/Tire label, which is on the rear edge of the driver’s door, or on the incomplete vehicle document If your tires have too much air (overinflation), in the cab, shows the correct inflation pressures for your you can get the following: tires when they’re cold.
Page 323: Tire Inspection And Rotation
Tire Inspection and Rotation If your vehicle has single rear wheels, always use one of the correct rotation patterns shown here when rotating Tires should be rotated every 6,000 to 8,000 miles your tires. (10 000 to 13 000 km). Any time you notice unusual If your vehicle has front tires with different load ranges wear, rotate your tires as soon as possible and check or tread designs (such as all season vs.
Page 324 If your vehicle has dual rear wheels and the load range CAUTION: or tread design for your front tires is different from Rust or dirt on a wheel, or on the parts to which your rear tires, always use it is fastened, can make wheel nuts become loose the correct rotation pattern after a time.
Page 325: Dual Tire Operation
When It’s Time for New Tires Dual Tire Operation One way to tell when it’s When the vehicle is new, or whenever a wheel, wheel time for new tires is to bolt or wheel nut is replaced, check the wheel nut torque check the treadwear after 100, 1,000 and 6,000 miles (160, 1 600 and indicators, which will...
Page 326: Buying New Tires
Buying New Tires CAUTION: To find out what kind and size of tires you need, look at the Certification/Tire label. Mixing tires could cause you to lose control while The tires installed on your vehicle when it was new had driving.
Page 327: Uniform Tire Quality Grading
Uniform Tire Quality Grading Treadwear The treadwear grade is a comparative rating based on The following information relates to the system the wear rate of the tire when tested under controlled developed by the United States National Highway conditions on a specified government test course. For Traffic Safety Administration, which grades tires by example, a tire graded 150 would wear one and a half treadwear, traction and temperature performance.
Page 328: Wheel Replacement
Temperature A, B, C Wheel Alignment and Tire Balance The temperature grades are A (the highest), B, and C, The wheels on your vehicle were aligned and balanced representing the tire’s resistance to the generation of carefully at the factory to give you the longest tire life heat and its ability to dissipate heat when tested under and best overall performance.
Page 329 If you need to replace any of your wheels, wheel bolts Whenever a wheel, wheel bolt or wheel nut is replaced or wheel nuts, replace them only with new GM original on a dual wheel setup, check the wheel nut torque after equipment parts.
Page 330: Tire Chains
Tire Chains NOTICE: (Continued) NOTICE: If you do find traction devices that will fit, install them on the rear tires. If your vehicle has dual wheels, don’t use tire If you don’t have dual wheels, use tire chains only chains. They can damage your vehicle because where legal and only when you must.
Page 331: Appearance Care
Appearance Care Don’t use any of these unless this manual says you can. In many uses, these will damage your vehicle: Remember, cleaning products can be hazardous. Some Alcohol are toxic. Others can burst into flame if you strike a match or get them on a hot part of the vehicle.
Page 332: Special Fabric Cleaning Problems
Here are some cleaning tips: Special Fabric Cleaning Problems Always read the instructions on the cleaner label. Stains caused by such things as catsup, coffee (black), egg, fruit, fruit juice, milk, soft drinks, vomit, urine and Clean up stains as soon as you can before they set.
Page 333: Cleaning Vinyl
Cleaning Vinyl Cleaning the Top of the Instrument Panel Use only mild soap and water to clean the top surfaces Use warm water and a clean cloth. of the instrument panel. Sprays containing silicones or Rub with a clean, damp cloth to remove dirt. waxes may cause annoying reflections in the windshield You may have to do it more than once.
Page 334: Cleaning Glass Surfaces
Cleaning Glass Surfaces Clean the outside of the windshield with GM Windshield Cleaner, Bon Ami Powder (non scratching glass cleaning Glass should be cleaned often. GM Glass Cleaner or powder), GM Part No. 1050011. The windshield is clean a liquid household glass cleaner will remove normal if beads do not form when you rinse it with water.
Page 335: Cleaning The Outside Of Your Vehicle
Cleaning the Outside of Your Vehicle Cleaning Exterior Lamps/Lenses Use lukewarm or cold water, a soft cloth and a car The paint finish on your vehicle provides beauty, depth washing soap to clean exterior lamps and lenses. of color, gloss retention and durability. Follow instructions under “Washing Your Vehicle.”...
Page 336 Foreign materials such as calcium chloride and other Cleaning Aluminum or salts, ice melting agents, road oil and tar, tree sap, bird Chrome Plated Wheels (If Equipped) droppings, chemicals from industrial chimneys, etc., can damage your vehicle’s finish if they remain on Keep your wheels clean using a soft clean cloth with painted surfaces.
Page 337: Cleaning Tires
Cleaning Tires Sheet Metal Damage To clean your tires, use a stiff brush with a tire cleaner. If your vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti corrosion material to the parts repaired or NOTICE: replaced to restore corrosion protection.
Page 338: Underbody Maintenance
Underbody Maintenance Chemical Paint Spotting Chemicals used for ice and snow removal and dust Some weather and atmospheric conditions can create a control can collect on the underbody. If these are not chemical fallout. Airborne pollutants can fall upon and removed, accelerated corrosion (rust) can occur on the attack painted surfaces on your vehicle.
Page 339 GM Vehicle Care/Appearance Materials PART NUMBER SIZE DESCRIPTION USAGE 994954 23 in. x 25 in. Polishing Cloth – Wax Treated Exterior polishing cloth 1050172 16 oz. (0.473 L) Tar and Road Oil Remover Removes tar, road oil and asphalt 1050173 16 oz.
Page 340: Engine Identification
Vehicle Identification Number (VIN) Service Parts Identification Label You’ll find this label on the inside of the glove box. It’s very helpful if you ever need to order parts. On this label is: your VIN, the model designation, paint information and a list of all production options and This is the legal identifier for your vehicle.
Page 341: Electrical System
Electrical System Headlamps The headlamp wiring is protected by an internal circuit Add-On Electrical Equipment breaker. An electrical overload will cause the lamps to go on and off, or in some cases to remain off. If this happens, have your headlamp wiring checked NOTICE: right away.
Page 342: Fuses And Circuit Breakers
Fuses and Circuit Breakers Instrument Panel Fuse Block The wiring circuits in your vehicle are protected from The fuse block access door short circuits by a combination of fuses, circuit breakers is on the driver’s side edge and fusible thermal links. This greatly reduces the of the instrument panel.
Page 343 Fuse/Circuit Usage Breaker Instrument Cluster, DRL Relay, Lamp Switch, Keyless Entry, Low Coolant Module, Illuminated Entry Module, DRAC (Diesel Engine) Not Used Cruise Control Auxiliary Power Outlet Crank License Lamp, Parking Lamps, Taillamps, Roof Marker Lamps, Tailgate Lamps, Front Sidemarkers, Fog Lamp Relay, Door Switch Illumination, Fender Lamps, Fuse/Circuit...
Page 344 Underhood Fuse/Relay Center Fuse/Circuit Usage Breaker 4WD Indicator, Cluster, Comfort Controls, Instrument Switches, Radio Illumination, Chime Module DRL Relay, Fog Lamp Relay Front and Rear Turn Signals, Back Up Lamps Radio (Ignition) 4WAL/VCM, ABS, Cruise Control Radio (Battery) PRNDL, Automatic Transmission, Speedometer, Check Gages Warning Light The underhood fuse/relay center is located in the rear of...
Page 345 Name Usage Injectors, PCM/VCM, Fuel Solenoid (Diesel Engine, Fuel Control Module (Diesel Engine) HTD ST Not Used Air Conditioning HTD MIR Not Used Ignition Switch, EGR, Canister Purge, EVRV Idle Coast Solenoid, MAF, Heated O , Fuel Heater (Diesel Engine), Water Sensor (Diesel Engine), Boost Solenoid (Diesel Engine), EPR (Diesel Engine) HTD ST...
Page 346: Replacement Bulbs
Replacement Bulbs Exterior Lamps Quantity Number Interior Lamps Quantity Number Sealed Beam Headlamps H6054 Dome Lamps 9006 Composite Low Beam Reading Lamps Headlamps Door Courtesy Lamps 9005 Composite High Beam Four Wheel Drive Headlamps Indicator** Front Marker Lamp Four Wheel Drive Front Parking and 2357NA...
Page 347: Capacities And Specifications
Capacities and Specifications Please refer to “Recommended Fluids and Lubricants” in the Index for more information. Engine Type VIN Code Spark Plug Gap “VORTEC” 5700 0.060 inches (1.52 mm) “VORTEC” 7400 0.060 inches (1.52 mm) Wheels and Tires Model Description Torque C/K 2500 6 bolts (14 mm)
Page 348 Cooling System Capacity (Approximate) Fuel Tank Capacity (Approximate) Type Quantity After refill, the level must be rechecked. See “Cooling System” in the Index. Short Bed 26 gallons (98 L) Long Bed 34 gallons (128 L) Engine Quantity “VORTEC” 5700 17.5 quarts (16.6 L) Standard Crew Cab 34 gallons (128 L) “VORTEC”...
Page 349: 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 truck dealer.
Page 350 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 B: Owner Checks and Services Part A: Scheduled Maintenance Services Part C: Periodic Maintenance Inspections Short Trip/City Scheduled Maintenance Part D: Recommended Fluids and Lubricants Long Trip/Highway Scheduled Maintenance...
Page 351: Introduction
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. All recommended maintenance procedures are important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle.
Page 352: How This Section Is Organized
How This Section is Organized “Part B: Owner Checks and Services” tells you what should be checked and when. It also explains This maintenance schedule is divided into five parts: what you can easily do to help keep your vehicle in good condition.
Page 353: Part A: Scheduled Maintenance Services
Part A: Scheduled The proper fluids and lubricants to use are listed in Part D. Make sure whoever services your vehicle uses Maintenance Services these. All parts should be replaced and all necessary repairs done before you or anyone else drives Using Your Maintenance Schedule the vehicle.
Page 354: Scheduled Maintenance
Scheduled Maintenance Short Trip/City Definition Short Trip/City Intervals Follow the Short Trip/City Scheduled Maintenance if Every 3,000 Miles (5 000 km): Engine Oil and Filter any one of these conditions is true for your vehicle: Change (or 3 months, whichever occurs first). Chassis Lubrication (or 3 months, whichever occurs Most trips are less than 5 to 10 miles (8 to 16 km).
Page 355 Scheduled Maintenance Short Trip/City Intervals Short Trip/City Intervals Every 30,000 Miles (50 000 km): 3500 H.D. Every 100,000 Miles (166 000 km): Gasoline Engine Models: Drive Axle Fluid Change with Extreme Only: Spark Plug Wire Inspection. Gasoline Engine Overload, Trailer Towing or High Speed Use. Fuel Only: Spark Plug Replacement.
Page 356 Scheduled Maintenance Long Trip/Highway Definition Long Trip/Highway Intervals Follow this scheduled maintenance only if none of the Every 7,500 Miles (12 500 km): Engine Oil and Filter conditions from the Short Trip/City Scheduled Change (or every 12 months, whichever occurs first). Maintenance are true.
Page 357 Scheduled Maintenance Long Trip/Highway Intervals Long Trip/Highway Intervals Every 50,000 Miles (83 000 km): Automatic Every 100,000 Miles (166 000 km): Gasoline Engine Transmission Service (vehicles over 8600 GVWR or Only: Spark Plug Wire Inspection. Gasoline Engine driven under severe conditions or equipped with Only: Spark Plug Replacement.
Page 358: Short Trip/City Scheduled Maintenance
Short Trip/City Scheduled Maintenance The services shown in this schedule up to 100,000 miles # Lubricate the front suspension, kingpin bushings, (166 000 km) should be performed after 100,000 miles steering linkage, transmission shift linkage, transfer (166 000 km) at the same intervals. The services shown case shift linkage, parking brake cable guides, rear at 150,000 miles (240 000 km) should be performed at driveline center splines, front axle propshaft spline and...
Page 359 Short Trip/City Scheduled Maintenance 3,000 Miles (5 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 360 Short Trip/City Scheduled Maintenance 9,000 Miles (15 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 361 Short Trip/City Scheduled Maintenance 15,000 Miles (25 000 km) (Continued) Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. For Two Wheel Drive vehicles only: Clean and repack the front wheel...
Page 362 Short Trip/City Scheduled Maintenance 18,000 Miles (30 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 363 Short Trip/City Scheduled Maintenance 24,000 Miles (40 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 364 Short Trip/City Scheduled Maintenance 30,000 Miles (50 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 365 Short Trip/City Scheduled Maintenance 30,000 Miles (50 000 km) (Continued) Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight.
Page 366 Short Trip/City Scheduled Maintenance 36,000 Miles (60 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Rotate tires.
Page 367 Short Trip/City Scheduled Maintenance 42,000 Miles (70 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 368 Short Trip/City Scheduled Maintenance Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tightly.
Page 369 Short Trip/City Scheduled Maintenance 48,000 Miles (80 000 km) (Continued) Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) Diesel Engine Only: Replace fuel filler cap if driving in dusty conditions. An Emission Control Service.
Page 370 Short Trip/City Scheduled Maintenance 51,000 Miles (85 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 371 Short Trip/City Scheduled Maintenance 57,000 Miles (95 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 372 Short Trip/City Scheduled Maintenance Vehicles With GVWR Above 10,000 lbs. or Equipped with Diesel Engine Only: Inspect shields and underhood insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States. Inspect engine accessory drive belt.
Page 373 Short Trip/City Scheduled Maintenance 60,000 Miles (100 000 km) (Continued) Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight.
Page 374 Short Trip/City Scheduled Maintenance 63,000 Miles (105 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 375 Short Trip/City Scheduled Maintenance 69,000 Miles (115 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 376 Short Trip/City Scheduled Maintenance 75,000 Miles (125 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) For Two Wheel...
Page 377 Short Trip/City Scheduled Maintenance 75,000 Miles (125 000 km) (Continued) Diesel Engine Only: If your engine has a thermostatically controlled cooling fan, inspect all hoses and ducts for proper hook up (or every 12 months, whichever occurs first). Be sure the valve works properly. This is a Noise Emission Control Service.
Page 378 Short Trip/City Scheduled Maintenance 81,000 Miles (135 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 379 Short Trip/City Scheduled Maintenance 87,000 Miles (145 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 380 Short Trip/City Scheduled Maintenance Replace fuel filter. An Emission Control Service. (See footnote Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) Vehicles With GVWR Above 10,000 lbs. or Equipped with Diesel Engine Only: Inspect shields and underhood insulation for damage or looseness.
Page 381 Short Trip/City Scheduled Maintenance 93,000 Miles (155 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 382 Short Trip/City Scheduled Maintenance 99,000 Miles (165 000 km) DATE Change engine oil and filter (or every 3 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 383 Short Trip/City Scheduled Maintenance 100,000 Miles (166 000 km) (Continued) If you haven’t used your vehicle under severe service conditions listed previously and, therefore, haven’t changed your automatic transmission fluid, change both the fluid and filter. Manual transmission fluid doesn’t require change.
Page 384: Long Trip/Highway Scheduled Maintenance
Long Trip/Highway Scheduled Maintenance The services shown in this schedule up to 100,000 miles # Lubricate the front suspension, kingpin bushings, (166 000 km) should be performed after 100,000 miles steering linkage, transmission shift linkage, transfer (166 000 km) at the same intervals. The services shown case shift linkage, parking brake cable guides, rear at 150,000 miles (240 000 km) should be performed at driveline center splines, front axle propshaft spline and...
Page 385 Long Trip/Highway Scheduled Maintenance 7,500 Miles (12 500 km) DATE Change engine oil and filter (or every 12 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 386 Long Trip/Highway Scheduled Maintenance Vehicles With GVWR Above 10,000 lbs. or Equipped with Diesel Engine Only: Inspect shields and underhood insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States. Rotate tires.
Page 387 Long Trip/Highway Scheduled Maintenance 22,500 Miles (37 500 km) DATE Change engine oil and filter (or every 12 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 388 Long Trip/Highway Scheduled Maintenance Rotate tires. See “Tire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) Replace fuel filter. An Emission Control Service. (See footnote Vehicles With GVWR Above 10,000 lbs. or Equipped with Diesel Engine Only: Inspect shields and underhood insulation for damage or looseness.
Page 389 Long Trip/Highway Scheduled Maintenance 37,500 Miles (62 500 km) DATE Change engine oil and filter (or every 12 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 390 Long Trip/Highway Scheduled Maintenance Vehicles With GVWR Above 10,000 lbs. or Equipped with Diesel Engine Only: Inspect shields and underhood insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States. Rotate tires.
Page 391 Long Trip/Highway Scheduled Maintenance 50,000 Miles (83 000 km) DATE j Change automatic transmission fluid and filter if the vehicle has a diesel ACTUAL SERVICED BY: MILEAGE engine, if the vehicle’s GVWR is over 8600 lbs. or if the vehicle is mainly driven under one or more of these conditions: –...
Page 392 Long Trip/Highway Scheduled Maintenance 60,000 Miles (100 000 km) DATE Change engine oil and filter (or every 12 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 393 Long Trip/Highway Scheduled Maintenance 60,000 Miles (100 000 km) (Continued) 7.4L Gasoline Engine on Complete Vehicle Over 14,000 GVWR and Chassis Cabs Only: Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service.
Page 394 Long Trip/Highway Scheduled Maintenance Diesel Engine Only: If your engine has a thermostatically controlled cooling fan, inspect hoses and ducts for proper hook up (or every 12 months, whichever occurs first). Be sure the valve works properly. This is a Noise Emission Control Service.
Page 395 Long Trip/Highway Scheduled Maintenance 75,000 Miles (125 000 km) DATE Change engine oil and filter (or every 12 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 396 Long Trip/Highway Scheduled Maintenance Diesel Engine Only: If your engine has a thermostatically controlled cooling fan, inspect hoses and ducts for proper hook up (or every 12 months, whichever occurs first). Be sure the valve works properly. This is a Noise Emission Control Service.
Page 397 Long Trip/Highway Scheduled Maintenance 90,000 Miles (150 000 km) DATE Change engine oil and filter (or every 12 months, whichever occurs first). ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear/front axle fluid level and add fluid as needed.
Page 398 Long Trip/Highway Scheduled Maintenance Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tightly.
Page 399 Long Trip/Highway Scheduled Maintenance 100,000 Miles (166 000 km) DATE Gasoline Engine Only: Inspect spark plug wires. ACTUAL SERVICED BY: MILEAGE An Emission Control Service. Gasoline Engine Only: Replace spark plugs. An Emission Control Service. Change automatic transmission fluid and filter if the vehicle has a diesel engine, if the vehicle’s GVWR is over 8600 lbs.
Page 400 Long Trip/Highway Scheduled Maintenance 150,000 Miles (240 000 km) DATE Drain, flush and refill cooling system (or every 60 months since last service, ACTUAL SERVICED BY: MILEAGE whichever occurs first). See “Engine Coolant” in the Index for what to use. Inspect hoses.
Page 401: Part B: Owner Checks And Services
Part B: Owner Checks and Services Engine Coolant Level Check Check the engine coolant level and add DEX COOL Listed in this part are owner checks and services which coolant mixture if necessary. See “Engine Coolant” in should be performed at the intervals specified to help the Index for further details.
Page 402: At Least Twice A Year
At Least Twice a Year Engine Air Cleaner Filter Restriction Indicator Check Restraint System Check Your vehicle has an indicator located on the air cleaner Make sure the safety belt reminder light and all your in the engine compartment that lets you know when the belts, buckles, latch plates, retractors and anchorages are air cleaner filter is dirty and needs to be changed.
Page 403 Automatic Transmission Check Starter Switch Check Check the transmission fluid level; add if needed. See “Automatic Transmission Fluid” in the Index. A fluid CAUTION: loss may indicate a problem. Check the system and repair if needed. When you are doing this check, the vehicle could Hydraulic Clutch System Check move suddenly.
Page 404 Automatic Transmission Shift Lock Control Ignition Transmission Lock Check System Check While parked, and with the parking brake set, try to turn the ignition key to LOCK in each shift lever position. With an automatic transmission, the key should turn CAUTION: to LOCK only when the shift lever is in PARK (P).
Page 405 Parking Brake and Automatic Transmission Park on a fairly steep hill, with the vehicle facing PARK (P) Mechanism Check downhill. Keeping your foot on the regular brake, set the parking brake. To check the parking brake’s holding ability: CAUTION: With the engine running and transmission in NEUTRAL (N), slowly remove foot pressure from the regular brake pedal.
Page 406: Part C: Periodic Maintenance Inspections
Part C: Periodic Exhaust System Inspection Maintenance Inspections Inspect the complete exhaust system. Inspect the body near the exhaust system. Look for broken, damaged, Listed in this part are inspections and services which missing or out position parts as well as open seams, should be performed at least twice a year (for instance, holes, loose connections or other conditions which could each spring and fall).
Page 407: Throttle System Inspection
Throttle System Inspection Transfer Case (Gasoline Engine) (Four-Wheel Drive) Inspection Inspect the throttle system for interference or binding, Every 12 months or at oil change intervals, check front and for damaged or missing parts. Replace parts as axle and transfer case and add lubricant when necessary. needed.
Page 408: Part D: Recommended Fluids And Lubricants
Part D: Recommended Fluids USAGE FLUID/LUBRICANT and Lubricants Engine Oil Engine Oil with the letters CH (Diesel Engine) or CG 4 is best for your vehicle. NOTE: Fluids and lubricants identified below by name, The CH 4 or CG 4 designation part number or specification may be obtained from may appear either alone, or in your dealer.
Page 409 USAGE FLUID/LUBRICANT USAGE FLUID/LUBRICANT Hydraulic Delco Supreme 11 Brake Fluid Manual Synchromesh Transmission Fluid Brake System (GM Part No. 12377967 or Transmission (GM Part No. 12345349 equivalent DOT 3 Brake Fluid). Speed without or equivalent). Low Gear, Windshield GM Optikleen Washer Solvent RPO MG5) Washer Solvent...
Page 410 USAGE FLUID/LUBRICANT USAGE FLUID/LUBRICANT Front Wheel Bearing Lubricant meeting Manual DEXRON III Automatic Wheel Bearings requirements of NLGI # 2, Transfer Case Transmission Fluid. Category GC or GC LB (GM Part Automatic Automatic Transfer Case Fluid No. 1051344 or equivalent). Transfer Case (GM Part No.
Page 411 USAGE FLUID/LUBRICANT USAGE FLUID/LUBRICANT Hood Latch Lubriplate Lubricant Aerosol Tailgate Handle Multi Purpose Lubricant, Assembly, (GM Part No. 12346293 or Pivot Points, Superlube (GM Part Secondary Latch, equivalent) or lubricant meeting Hinges, Latch No. 12346241 or equivalent). Pivots, Spring requirements of NLGI # 2, Bolt and Linkage Anchor and Category LB or GC...
Page 412: Part E: Maintenance Record
Part E: Maintenance Record After the scheduled services are performed, record the Services” or “Periodic Maintenance” can be added on date, odometer reading and who performed the service the following record pages. Also, you should retain all in the boxes provided after the maintenance interval. maintenance receipts.
Page 413 Maintenance Record ODOMETER DATE SERVICED BY MAINTENANCE PERFORMED READING 7-64...
Page 414 Section 8 Customer Assistance Information Here you will find out how to contact GMC if you need assistance. This section also tells you how to obtain service publications and how to report any safety defects. Customer Satisfaction Procedure Warranty Information...
Page 415: Customer Satisfaction Procedure
Customer Satisfaction Procedure Your satisfaction and goodwill are important to your dealer and to GMC. Normally, any concerns with the sales transaction or the operation of 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 416 STEP TWO -- If after contacting a member of When contacting GMC, please remember that your dealership management, it appears your concern cannot be concern will likely be resolved at a dealer’s facility. That resolved by the dealership without further help, contact...
Page 417: Customer Assistance For Text Telephone
GMC encourages customers to call the toll-free number BBB Auto Line for assistance. If a U.S. customer wishes to write to GMC, Council of Better Business Bureaus, Inc. the letter should be addressed to GMC’s Customer 4200 Wilson Boulevard Assistance Center.
Page 418: Gm Mobility Program For Persons With Disabilities
Canada If toll free service is not available in the Caribbean, call Puerto Rico 1-787-763-1315. General Motors of Canada Limited Customer Communication Centre, 163-005 GM Mobility Program for Persons 1908 Colonel Sam Drive with Disabilities Oshawa, Ontario L1H 8P7 This program, available to 1-800-263-3777 (English) qualified applicants, can 1-800-263-7854 (French)
Page 419: Roadside Assistance
Maps include points of interest and a list of GMC dealers along the route. Also included is a list of hotels along the route that are discounted through affiliation with “Quest...
Page 420: Canadian Roadside Assistance
The Roadside Assistance services listed are available holidays. Should you have any questions about roadside to retail and retail lease customers operating 2000 GMC assistance, call the GMC Roadside Assistance Center or light duty trucks for a period of 3 years/36,000 miles contact your dealer.
Page 421: Courtesy Transportation
Courtesy Transportation, a customer support Warranty service can generally be completed while you program for new vehicles. wait. However, if you are unable to wait GMC helps The Courtesy Transportation program is offered to retail minimize your inconvenience by providing several purchase/lease customers in conjunction with the transportation options.
Page 422: Warranty Information
Courtesy Rental Vehicle Courtesy Transportation is available only at participating dealers and all program options, such as When your vehicle is unavailable due to overnight shuttle service, may not be available at every dealer. warranty repairs, your dealer may arrange to provide Please contact your dealer for specific information about you with a courtesy rental vehicle or reimburse you for a availability.
Page 423: Reporting Safety Defects To The United
REPORTING SAFETY DEFECTS REPORTING SAFETY DEFECTS TO TO THE UNITED STATES THE CANADIAN GOVERNMENT GOVERNMENT If you live in Canada, and you believe that your vehicle has a safety defect, you should immediately notify If you believe that your vehicle has a defect which could Transport Canada, in addition to notifying General cause a crash or could cause injury or death, you should Motors of Canada Limited.
Page 424: Reporting Safety Defects To General Motors
Please call us at 1 8782 past model General Motors vehicles. 8782), or write: The toll-free telephone number for ordering information Pontiac-GMC Customer Assistance Center in Canada is 1-800-668-5539. P.O. Box 436008 Pontiac, MI 48343 6008 In Canada, please call us at 1...
Page 425 2000 GMC SERVICE PUBLICATIONS ORDERING INFORMATION The following publications covering the operation and servicing of your vehicle can be purchased by filling out the Service Publication Order Form in this book and mailing it in with your check, money order, or credit card information to Helm, Incorporated (address below.)
Page 426 DAYTIME TELEPHONE NO. CUSTOMER SIGNATURE AREA CODE GM-GMC-ORD99 *(Prices are subject to change without notice and without incurring Note to Canadian Customers: All listed prices are quoted in U.S. funds. Canadian residents obligation. Allow ample time for delivery.) are to make checks payable in U.S.

GMC Sierra 2000 Owner's Manual

Section 1 Seats and Restraint Systems

Section 7 Maintenance Schedule

Section 8 Customer Assistance Information

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Summary of Contents for GMC Sierra 2000