GMC SIERRA 1994 Manual

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O w n e r ' s M a n u a l

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Summary of Contents for GMC SIERRA 1994

Page 1 O w n e r ' s M a n u a l...
Page 3 GMC Truck Warranty and Owner Assistance Information booklet. Thanks for choosing a GMC Truck product. We value you as a member of the GMC Truck family. We want to assure you of our continuing interest in your pleasure and satisfaction with your vehicle.
Page 4 For vehicles first sold in Canada, substitute the name “General Motors of Canada Limited” for GMC Truck Division whenever it appears in this manual. For Canadian Owners Who Prefer a French Language...
Page 5 Model Reference This manual covers these models: REGULAR CAB PICKUP EXTENDED CAB PICKUP CREW CAB CHASSIS CAB 3500 HD CHASSIS CAB...
Page 6 Table of Contents How to Use this Manual Introduction This section tells you how to use your manual and includes safety and vehicle damage warnings and symbols. Section 1 Seats and Safety Restraints This section tells you how to use your seats and safety restraints properly.
Page 7 How to Use This Manual Many people read their owner’s manual from beginning to end when they first receive their new vehicle. This will help you learn about the features In this manual, you’ll and controls for- your vehicle. find that pictures and words work together to explain things quickly.
Page 8 Vehicle Damage Warnings Also, in this book you will find these notices: NOTICE: These mean there is something that could damage your vehicle. In the notice area, we tell you about something that can damage your vehicle. Many times, this damage would not be covered by your warranty, and it could be costly.
Page 9 Vehicle Symbols These are some of the symbols you will find on your vehicle. For example, these symbols are used on an original battery: Protect Eyes Spark Name Could Caution Caustic Battery Acid by Shielding Burns Explode Battery Could Cause Possible Injury Avoid Sparks Flames...
Page 10 These symbols have to do with your lights: Headlight Master Lighting Turn Signal Hazard Warning High Beam Switch Direction Flasher O f f Parking Lights Fog Lights Daytime Running Lights These symbols are on some of your controls: Windshield Windshield Windshield Rear Window Defroster...
Page 11 These symbols are used on warning and indicator lights: Fuel Engine Oil Engine Coolant Battery Charging System Pressure Temperature SHIFT RELEASE Brake Parking Brake Shift Light Release Coolant Here are some other symbols you may see: Fuse Hood Release Lighter Horn...
Page 12 Notes...
Page 13: Table Of Contents
Seats and Safety Belts Section Here you’ll find information about the seats in your vehicle and how to use You can also learn about some things you should your safety belts properly do with safety belts Seats and Seat Controls ........Frontseats .
Page 14: Seats And Seat Controls
Seats and Seat Controls This section tells you about the seats how to adjust them, and fold them up and down. It also tells you about reclining front seatbacks and head restraints. Front Seats Manual Front Seat If your vehicle has a manual bucket, split bench, or full bench seat, you can adjust it...
Page 15 Power Seat If your vehicle has a power seat on the driver's side, you can adjust with this switch at the front of the seat. You can use the center switch knob to move the seat where you want raise the seat, move the center switch knob up. To lower the seat, move the center switch knob down.
Page 17: Head Restraints
Head Restraints the top of your ears. This position reduces the chance of a neck injury in a crash. Seatback Latches (Full Bench Seat) The front seatback folds forward to let you access the rear of the cab. Your seatback will move back and forth freely, unless you come to a sudden stop. Then it will lock in place.
Page 18 After returning the seatback to its upright position, pull the seatback forward to make sure it is locked. Seatback Latches (Reclining Split Bench and Reclining Bucket Seafs) The front seatback folds forward to let you access the rear of the cab. To fold the seatback forward, lift this lever.
Page 19 To operate the seat pull forward on the top of the lever, located at the side of the seatback, and tilt the back forward toward the front of the vehicle. When you do the seat bottom will release. Just pull or push the seat forward until it stops.
Page 20: Rearseats
Rear Seats Models) Rear Folding Seat (Extended Cab The extended cab may have a rear folding seat which can be folded down for more seating space. To use the seat, pull the entire seat forward until it is flat. Pull forward on the RELEASE lever, under the right-hand...
Page 21 Rear Seat (Crew Cab) You can adjust the seat by sliding the adjuster lever at the front of the seat toward the seat support to unlock it. Slide the seat to where you want it. Then release the lever and try to move the seat with your body, to make sure the seat is locked into place.
Page 22: Safety Belts: They're For Everyone
Safety Belts: They’re For Everyone This part of the manual tells you how to use safety belts properly. It also tells you some things you should not do with safety belts. This figure lights up as a reminder to buckle up. (See “Safety Belt Reminder Light”...
Page 23: Why Safety Belts Work
A few crashes are mild, and some crashes can be so serious that even buckled up a person wouldn’t survive. But most crashes are in between. In many of them, people who buckle up can survive and sometimes walk away. Without belts they could have been badly hurt or killed.
Page 24 When the bike hits the block, it stops. But the child keeps going! Take the simplest “vehicle.” Suppose it’s just a seat on wheels. Put someone on it. 1-12...
Page 25 Get it up to speed. Then stop the “vehicle.” The rider stop. doesn’t The person keeps going until stopped by something. In a real vehicle, it could be the . . . windshield or the instrument panel 1-13...
Page 26 or the safety belts i 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. Here Are Questions Many People Ask About Safety Belts...
Page 27: How To Wear Safety Belts Properly
I ’rn a good driver, and I never drive farjrom home, why should I wear safety belts? excellent driver, but if you’re in even You may be accident one that isn’t your fault you and your passengers can be hurt. Being a good driver doesn’t protect you from things beyond your control, such as bad drivers.
Page 28: Driver Position
Position Driver This section describes the driver’s restraint system. Lap-Shoulder Belt The driver has a lap-shoulder belt. Here’s how to wear it properly. 1. Close and lock the door. 2. Adjust the seat (to see how, see “Seats” in the Index) so you can sit up straight.
Page 29 3. Pick up the latch plate and pull the belt across you. (On some models, you may hear a clicking sound as the belt is pulled out. The clicking sound is the shoulder belt tension feature operating properly.) Don’t let the belt get twisted.
Page 30 What’s wrong with this? The shoulder belt is too loose. won’t give nearly as much protection this way.
Page 31 What’s wrong with this? The belt is buckled in the wrong place. 1-19...
Page 32 What’s wrong with this? The belt is over an armrest. 1-20...
Page 33 What's wrong with this? a r m . The shoulder belt is worn under the It should be worn over the shoulder at all times. 1-21...
Page 34 What's wrong with this? The belt is twisted across the body. To unlatch the belt, just push the button on the buckle. The belt should go back out of the way. Before you close the door, be sure the belt is out of the way. If you slam the door on it, you can damage both the belt and your vehicle.
Page 35: Safety Belt Use During Pregnancy
Safety Belt Use During Pregnancy When The best way to protect the fetus is to protect the mother. 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 wearing them properly.
Page 36 Center Passenger Position Lap Belt If your vehicle has front and rear bench seats, someone can sit in the center positions. 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 37: Passenger Positions
To make the belt shorter, pull its free end as shown until the belt is snug. Buckle, position and release it the same way as the lap part of a lapshoulder belt. If the belt isn’t long enough, see “Safety Belt Extender” at the end of this section.
Page 38 Lap-Shoulder Belt The positions next to the windows have lap-shoulder belts. Here’s how to wear one properly. 1. Pick up the latch plate and pull the belt across you. (On some models, you may hear a clicking sound as the belt is pulled out. The clicking sound is the shoulder belt tension feature operating properly.) Don’t let the belt get twisted.
Page 39 To make the lap part tight, pull down on the buckle end of the belt you pull up on the shoulder part. 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.
Page 40 Rear Seat Outside Passenger Positions (Crew Cab) Lap-Shoulder Belt belts. Here ’s how to 1. Pick up the latch plate and pull the belt across you. (On some models, you may hear a clicking sound as the belt is pulled out. The clicking sound is the shoulder belt tension feature operating properly.) Don’t let the belt get twisted.
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: Children
Children Everyone in vehicle needs protection! That includes infants and all children smaller than adult size. In fact, the law in every state in the United States and in every Canadian province says children up to some age must be restrained while in a vehicle. Smaller Children and Babies...
Page 43 1-31...
Page 44: Child Restraints
Child Restraints Be sure to follow the instructions for the restraint. You may find these instructions on the restraint itself or in a booklet, or both. These restraints use the belt system in your vehicle, but the child also has to be secured within the restraint to help reduce the chance of personal injury.
Page 45 If you need to have an anchor installed, you can ask your dealer to put it in for you. If you want to install an anchor yourself, your dealer can tell you how to do it. a Rear Outside Position Securing a Child Restraint in (Extended Cab) You'll be using the lapshoulder belt.
Page 46 Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if ever had to. To tighten the belt, pull up on the shoulder belt while you push down on the child restraint.
Page 47 Securing a Child Restraint in a Rear Outside Position (Crew Cab) You’ll be using the lap-shoulder belt. See the earlier section about the top strap if the child restraint has one. 1. Put the restraint on the seat. Follow the instructions for the child restraint.
Page 48 5 . Pull the rest the lap belt all the way out of the retractor to set the lock. 6. To tighten the belt, feed the lap belt back into the retractor while you push down on the child restraint. 7.
Page 49 Securing a Child Restraint in a Center Seat Position When you secure a child restraint in a center seating position, you’ll be using the lap belt. See the earlier section about the top strap if the child restraint has one. 1.
Page 50 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. 6. To tighten the belt, pull its free end while you push down on the child restraint.
Page 51 3. Pick up the latch plate, and run the lap and shoulder portions of the vehicle’s safety belt through or around the restraint. The child restraint instructions will show you how. If the shoulder belt goes in front of the child’s face or neck, put it behind the child restraint.
Page 52 6 . To tighten the belt, feed the lap belt back into the retractor while you push down on the child restraint. 7. Push and pull the child restraint in different directions to be sure it is secure. To remove the child restraint, just unbuckle the vehicle's safety belt and let it go back all the way.
Page 53: Larger Children
Larger Children Children who have outgrown child restraints should we 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.
Page 54 Move the child toward the center of the vehicle, but be sure that the shoulder belt still is on the child’s shoulder, so that in a crash the child’s upper body would have the restraint that belts provide. If the child so small that the shoulder belt is still very close child’s...
Page 55: Safety Belt Extender
Wherever the child sits, the lap portion of the belt should be worn low and snug on the hips, just touching the child’s thighs. This applies belt force to the child’s pelvic bones in a crash. Safety Belt Extender If the vehicle’s safety belt will fasten around you, you should use it. But if a safety belt isn’t long enough to fasten, your dealer will order you an extender.
Page 56: Checking Your Restraint Systems
Checking Your Restraint Systems Now and then, make sure all your belts, buckles, latch plates, retractors, anchorages and reminder systems are working properly. Look for any loose parts or damage. If you see anything that might keep a restraint system from doing its job, have it repaired.
Page 57 The model number on the replacement belt must be listed on the safety belt you want to replace. Pull the shoulder belt all the way out to see this label. 1-45...
Page 58 Notes 1-46...
Page 59 Features and Controls Section 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 and what to do if you have a problem .
Page 60 ......... . . EngineExhaust 2-33 .
Page 61: Keys
Keys The square-shaped key is for the ignition only.
Page 62 The oval-shaped key the doors and all other locks. When a new vehicle is delivered, the dealer removes the plugs from the keys, and gives them to the first owner. Each plug has a code on it that tells your dealer or a qualified locksmith how to make extra keys.
Page 63: Doorlocks
Door Locks There are several ways to lock and unlock your vehicle: From the outside: Use your door key.
Page 64 From the inside: To slide door, lock lever on your door down. To unlock the door, slide the lever up. Power Door Locks (Option) Press the bottom of the power door lock switch, marked LOCK, on either front door to lock all the doors at once.
Page 65: Your Doors And How They Work
Your Doors and How They Work Side Doors To open the door from the outside, pull the handle up and pull the door open. To open the door from the inside, pull the lever toward you and push the door open.
Page 66: Tailgate
Tailgate You can open the tailgate by lifting up on its handle while pulling the tailgate toward you. To shut the tailgate, firmly push it away from you into the latch. When you put the tailgate back up, pull it back towards you, to be sure that it latches securely.
Page 67: Theft
With the tailgate at a slight upward angle, pull back on the tailgate at the right edge and then move the tailgate to the right, to release the left edge. Reverse the above procedure to re-install. Make sure the tailgate is secure. Theft Vehicle theft is big business, especially in some cities.
Page 68: New Vehicle "Break-In
Parking Lots If you park in a lot where someone will be watching your vehicle, it’s best to lock it up and take your keys. But what if you have to leave your ignition key? What if you have to leave something valuable in your vehicle? Put your valuables in a storage area or console.
Page 69: Ignitionswitch
Ignition Switch Use your square key to start your vehicle. The square key lets you turn the ignition switch to five different positions: 2. RUN 3. START 4. ACC 5 . LOCK ACC (Accessory): ACC lets you use things like the radio and the windshield wipers when the engine is off.
Page 70: Starting Your Gasoline Engine
NOTICE: I f your key seems stuck in “Lock” and you can’t turn it, be sure it is all the way in. If it is, then turn the steering wheel left and right while you turn the key But turn the key only with hard.
Page 71 Automatic Transmission: “N” Move your shift lever to (Park) or (Neutral). Your engine won’t “ P ’ start in any other position that’s a safety feature. To restart when you’re “N” already moving, use (Neutral) only. NOTICE: Don’t try to shift to “P” (Park) if your vehicle is moving. If you do, you could damage the transmission.
Page 72 NOTICE: Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the fuel injection system operates. Before adding electrical equipment, check with your dealer. If you don’t, your engine might not perform properly.
Page 73 NOTICE: Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the fuel injection system operates. Before adding electrical equipment, check with your dealer. If you don’t, your engine might not perform properly.
Page 74: Starting Your Diesel Engine
Starting Your Diesel Englne Your diesel engine starts differently than a gasoline engine. 1. Automatic Transmission: Move your shift lever to “P” (Park) or “N” (Neutral). Your engine won’t start in any other position that’s a safety feature. To restart when you’re already moving, use “N”...
Page 75 4. If the engine does not start after 15 seconds of cranking, turn the ignition key to OFF. Wait one minute for the starter to. cool, then try the same steps again. you’ve If you’re trying start your engine after run out of fuel, follow “Running Out of Fuel”...
Page 76 NOTICE: After you’ve used the coolant heater, be sure to store the cord in the manner it was, to help keep it away from moving engine parts. If you don’t, it could be torn and damaged. How long should you keep the coolant heater plugged in? The answer depends on the weather, the kind of oil you have, and some other things.
Page 77 If the light comes on and then goes off and you know your batteries are charged, but your engine still won’t start, your vehicle needs service. If the light does not come on when the engine is cold, your vehicle needs service.
Page 78 the coolant heater: 1 . Turn off the engine. 2. Open the hood and unwrap the electrical cord. 3. Plug it into a normal, grounded 1 10-volt outlet. NOTICE: After you’ve used the coolant heater, be sure to store the cord it was before to keep it away from moving engine parts.
Page 79: Automatic Transmission
Automatic Transmission There are several different positions for your shift lever. P (Park) This locks your rear wheels. It’s the best position to use when you start your engine because your vehicle can’t move easily. 2-21...
Page 80 R (Reverse) Use this gear to back up. NOTICE: “R” Shifting into (Reverse) while your vehicle is moving “R” forward could damage your transmission. Shift to (Reverse) only after your vehicle is stopped. To rock your vehicle back and forth to get out of snow, ice or sand without damaging your transmission, see “If Your Stuck: In Sand, Mud, Ice or Snow”...
Page 81 (Automatic Overdrive) This position is for normal driving. If you need more power for passing, and you’re: Going less than about 35 mph (56 km/h), push your accelerator pedal about halfway down. Going about 35 mph (56 k d h ) or more, push the accelerator all the way down.
Page 82: Five-Speed Manual Transmission (With Low Gear)
Five-Speed Manual Transmission (With Low Gear) This is your shift pattern. Here’s how to operate your transmission: L (Low Gear) is intended only for heavy loads and is not recommended for normal driving. L (Low Gear) Press the clutch pedal and shift into “L”. Then, slowly let up on the clutch pedal as you press the accelerator pedal.
Page 83: Five-Speed Manual Transmission (Without Low Gear)
NOTICE: “R” Shift to (Reverse) only after your vehicle is stopped. Shifting to “R” (Reverse) while your vehicle is moving could damage your transmission. Also, use Reverse, along with the parking brake, when turning off your engine and parking your vehicle. Five-Speed Manual Transmission (Without Low Gear) This is your shift...
Page 84 (Reverse) To back up, first press down the clutch pedal. Wait 3-5 seconds for the internal parts to stop spinning and then, shift into “R.” Let up on the clutch pedal slowly while pressing the accelerator pedal. NOTICE: “R” Shift to (Reverse) only after your vehicle is stopped.
Page 85 Manual Transmissions- Shift Speeds If you have a five-speed manual transmission (with low gear), this chart shows when to shift to the next higher gear for best fuel economy. Recommended Shift Speeds Five Speed Manual Transmission with Low Gear* Acceleration Shift Speed MPH Engine (VIN Code) (KM/H) 4.3L V6 (Z)
Page 86: Lockingrearaxle
Locking Rear Axle If you have this feature, your rear axle can give you additional traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time, but when one of the rear wheels has no traction and the other does, the locking feature will allow the wheel with traction to move the vehicle.
Page 87 NOTICE: Driving with the parking brake on can cause your rear brakes to overheat. You may have replace them, and you could also damage other parts of your vehicle. If you are towing a trailer and are parking on any hill: See “Towing a Trailer”...
Page 88: Parkingbrake
Shifting Into “P” (Park) (Automatic Transmission Models Only) Steering Column Shift Lever 1. Hold the brake pedal down with your right foot and set the parking brake. 2. Move the shift lever into “P” (Park) position like this: Pull the lever toward you. Move the lever up far as it will go.
Page 89 5 . Remove the key and take it with you. If you can walk away from your vehicle with the ignition key in your hand, your vehicle is in “P” (Park). Leaving Your Vehic/e With the Engine Running (Automatic Transmission Models Only) If you have to leave your vehicle with the engine running, be sure your vehicle is in “P”...
Page 90: Parking Over Things That Burn
Parking Your Vehicle (Manual Transmission Models Only) Before you get out of your vehicle, put your manual transmission in “R” (Reverse), 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. Your vehicle could roll if isn’t.
Page 91: Engineexhaust
Engine Exhaust Running Your Engine While You’re Parked (Automatic Transmission) It’s better not to park with the engine running. But if you ever have to, here are some things to know. 2-33...
Page 92: Four-Wheeldrive
If you have four-wheel drive and your transfer case is in “N” (Neutral), your vehicle will be free to roll, even if your shift lever is in “P” (Park). So, not in “N” (Neutral). Follow be sure the transfer case is in a drive gear ‘P’...
Page 93: Transfer Case
NOTICE: Driving in the 4H or 4L positions for a long time on dry or wet pavement could shorten the life of your vehicle’s drivetrain. Transfer Case The transfer case shift lever is on the floor to the right of the driver. Use this lever to shift into and out of An indicator near the lever shows you the transfer case settings.
Page 94: Front Axle Locking Feature
are on, When your headlights or parking lights rotate the dial to the right of case brighten, or down to dim, your transfer your headlight switch up indicator light. 2H (2-Wheel High): This setting is for driving in most street and highway situations.
Page 95: Windows
Windows To operate your manual windows, turn the hand crank on each door to raise or lower your side door windows. If you have the optional power windows, the controls are on each of the side doors. The driver’s door has a switch for the passenger windows as well. Your ACC or power windows will work when the ignition has been turned to RUN.
Page 96 Sliding Rear Window (Option) may have a four-piece or a three-piece sliding rear window. To open a four-piece sliding rear window, pull the latch lever forward and release it from the latch plate. Then, slide each side of the window to an open position.
Page 97: Horn
Horn To sound the horn, press the pad in the center of the steering wheel. The pad has a horn symbol on it. Tilt Wheel (Option) A tilt steering wheel allows you to adjust the steering wheel before you drive. to the highest level to give your legs more room when you You can raise exit and enter the vehicle.
Page 98: Multifunction Lever
Multifunction Lever The lever on the left side of the steering column includes your: Turn Signal and Lane Change Indicator Headlight High-Low Beam & Passing Signal Windshield Wipers Windshield Washer Cruise Control (Option) Turn Signal and Lane Change Indicator The turn signal has two upward (for right signal) and two downward (for left...
Page 99: Headlight High-Low Beam
A green arrow on the instrument panel will flash in the direction of the turn or lane change. To signal a lane change, just raise or lower the lever until the green arrow starts to flash. Hold it there until you complete your lane change. The lever will return by itself when you release As you signal a turn or a lane change, if the arrows don’t flash but just stay on, a signal bulb may be burned out and other drivers won’t see your turn...
Page 100: Windshield Wipers
on the instrument panel also will be on. Windshield Wipers turning the band with the wiper symbol on For a single wiping cycle, turn the band to MIST. Hold it there until the wipers start, then let go. The wipers will stop after one cycle. If you want more cycles, hold the band on MIST longer.
Page 101: Windshield Washer
Heavy snow or ice can overload your wipers. The windshield wiper motor is protected from overload by a circuit breaker and a fuse. If the motor overheats due to heavy snow, etc., the wiper will stop until the motor cools. Although the circuit is protected from electrical overload, overload due to heavy snow, etc.
Page 102: Cruise Control
NOTICE: When using concentrated washer fluid, follow the manufacturer’s instructions for adding water. Don’t mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water doesn’t clean as well as washer fluid.
Page 103 To Set Cruise Control Move the Cruise Control switch to Get up to the speed you want. Push in the set button at the end of the lever and release it. Take your foot off the accelerator pedal. 2-45...
Page 104 To Resume a Set Speed Suppose you set your Cruise Control at a desired speed and then you apply the brake. This, of course, shuts off the Cruise Control. But you don't need to reset it. Once you're going . A - about or more, km/h)
Page 105 Here's the second way to go to a higher speed: Move the Cruise switch from WA. Hold there until you get up to the speed you want, and then release the switch. To increase your speed in very small amounts, move the switch to Each time you do this, your vehicle will go about I mph (1.6 km/h) faster.
Page 106 Using Cruise Control on Hills How well your Cruise Control will work on hills depends upon your speed, load, and the steepness of the hills. When going up steep hills, you may have to step the accelerator pedal to maintain your speed. When going downhill, you may have to brake or shift to a lower gear to keep your speed down.
Page 107: Headlights And Vehicle Lighting
Headlights and Vehicle Lighting Your light switches are on the left side your instrument panel. Push the left side of the switch with the parking lights symbol on to turn Parking Lights Sidemarker Lights Clearance Lights (if you have them) Taillights License Plate Lights Instrument Panel Lights...
Page 108 Headlights-On Reminder A buzzer will sound when your headlights are turned on and your ignition is in OFF, LOCK or ACC. If you need to use your headlights when the ignition switch is in OFE LOCK or ACC, the buzzer be turned off by off.
Page 109 Dome Lights The dome lights will come on when you open the doors. You can also turn the dome lights on by turning the interior light dimmer dial all they way up until it clicks. If you have a Crew Cab, you can use the dome- lamp switch, located below the...
Page 110 If your vehicle has an overhead console with reading lights, they can be swiveled to point in the direction want. To turn the light on, press the button next to the light with the master lighting switch symbol on it. Press the button again to turn the light off. Cargo Lamp To turn your optional...
Page 111 Underhood Reel Light If you have an underhood reel light, it is located inside the engine compartment on the passenger side fender. You can use it as a flashlight..To use the light, pull up on the lever and pull the light out. The cord will unreel as you pull the light.
Page 112: Mirrors
Mirrors Inside Mirror Push or pull the tab under the mirror to reduce glare from headlights behind you after dark. Outside Mirrors Adjust your outside mirrors so you can just see the side of your vehicle, and have a clear view objects behind you.
Page 113: Sunvisors
Select the mirror you want to move by moving the center of the switch, located the driver’s door armrest, to (right) or L (left). Then, adjust the mirror angle by pressing the outer arrows on the switch until the mirror is adjusted where you want Convex Outside Mirror...
Page 114 Your visor may have a strap to hold small items, such as maps. Some visors have an extender on the inside edge. When the visor is down, pull the extender out for extra glare coverage at the front or side. Some visors have mirrors with lights.
Page 115: Cigarette Lightedashtrays
Cigarette Lighter/Ashtrays The front ashtray is located at the bottom of the instrument panel. Pull on the bottom of the ashtray door to open it. To use the cigarette lighter, push it in all the way, and let go. When it’s ready, it will pop back by itself.
Page 116: Storage Compartments
Don't put papers and other things that burn into your ashtrays. If you do, cigarettes or other smoking materials could set them on fire, causing damage. Storage Compartments Your vehicle has a variety of storage compartments provided for your convenience. Glove To open your glove box, press the button...
Page 117 Center Floor Console Your vehicle may have a console compartment between the bucket seats. To open it, just squeeze the buttons on both sides of the keyhole, and pull up. Use your round key to lock this compartment. Your console also includes a handy place to hold cups.
Page 118 Instrument Panel Cup Holder If your vehicle has a full or split bench seat, you may have a cup holder attached to the instrument panel. To use the cup holder, pull the handle and slide the cup holder tray out until it stops. Then, let the cup holder swing down into position.
Page 119 Center Overhead Console Your vehicle may have an overhead console. It has storage compartments inside Garage Door Opener Compartment If you have a garage door opener, the front overhead compartment can be used to conveniently store the opener. To install the garage door opener, f i s t open the compartment door by pressing the release...
Page 120 Peel the protective backing from the hook and loop patch. Press it firmly to the back your garage door opener, as close to the center of the opener as possible. Center the garage door opener activation button over the console door button, and press the opener firmly into place.
Page 121 Add one peg at a time PUSH button until the on the compartment door operates the garage door opener, with the compartment door closed, when you push the button marked PUSH. Now, with the compartment door closed, push the button marked PUSH again to make sure the garage door opener operates properly.
Page 122 Sunglasses Compartment The center overhead compartment can be used to conveniently store your sunglasses. To open the center compartment, press the release button located at the rear of the compartment door. Place your sunglasses in the compartment door with the lenses facing out.
Page 123 Rear Compartment The rear compartment can be used to store a small item, like a book. To open the rear compartment, press the release button located at the rear of the compartment door. Other Storage Compartments Your vehicle features a number of storage compartments for convenient storage of often used items Some vehicles have storage areas in the...
Page 124 Some models have a storage pocket on each of the front doors. You can use the pocket to store a variety of small items. Some vehicles have a storage area behind the seat.
Page 125 lnstument Panel 4 5 6 15 14 I . Side Window Defogger Vents Glove Box 2. Light Controls 1 1. Audio System 12. Ashtray 3. Air Vents 4. Multifunction Lever 13. Rear Window Defogger Switch 14. Air Vent Handles 5. Tilt Lever 15.
Page 126 Speedometer and Odometer Your speedometer lets you see your speed in both miles per hour (mph) and kilometers per hour (km/h). Your odometer shows how far your vehicle has been driven, in either miles (used in the US.) or kilometers (used in Canada).
Page 127 To reset the trip odometer, fully press the reset button located near the trip odometer readout. If the reset button is not fully pressed, the trip odometer may not go all the way back to zero. If it doesn’t, you may have to press the reset button again to reset the readout to zero.
Page 128: Instrument Cluster
problem with one of your Gages can indicate when there may be vehicle’s functions. Often gages and warning lights work together to let know when there’s a problem with your vehicle. When one of the warning lights comes on and stays on when you are driving, or when one of the gages shows there may be a problem, check the section that tells you what to do about...
Page 129 CAUTION: The brake system warning light will also come on when you set your parking brake, and it will stay on if your parking brake doesn’t release fully. If it stays on after your parking brake is fully released, it means you have a brake problem.
Page 130 Service Throttle Soon Light The orange Service Throttle Soon light, if you have one, is located near the middle left edge of the instrument cluster On diesel engines, a computer monitors the operation of the electronic accelerator. This light should come on when the ignition is on but the engine is not running, as a check to show you its working.
Page 131 Low Coolant Warning Light The orange Low Coolant Warning light, if you have one, is located in the upper left corner of the instrument cluster. If you have a diesel engine, you have a low coolant light. If this light comes on anytime the engine is running, your system low on coolant and the...
Page 132 Malfunction Indicator (Service Engine Soon) Lamp The orange SERVICE ENGINE SOON computer monitors the operation of your fuel, ignition and emission control systems. This light should come on when the ignition is on but the engine is not running, as a check to show you its working. If it does not come on at all, have it fixed right away.
Page 133 Check Gages Light The orange Check Gages light is located near the lower right corner of the instrument cluster. This light will come on briefly when you are starting the engine. If the light comes on a n d stays on while you are driving. could indicate a problem with your vehicle.
Page 134 Shift Indicator Light SHIFT The orange Indicator light, if you have one, is located near the upper left corner of the instrument cluster. This light, with the word SHIFT and the upshift arrow, is used on some models with manual transmissions. Depending on your particular model, SHIFT your vehicle may not have this light.
Page 135 Turn Signal and Lane Change lndicator Lights The green Turn Signal and Lane Change Indicator lights are located at the middle left and right edges of the instrument cluster. The signal indicator will come on whenever you signal a turn or lane change.
Page 136: Gages
Gages Fuel Gage Standard Cluster -Gas Standard Cluster --Diesel Tachometer Cluster -Gas Tachometer Cluster --Diesel The fuel gage, when the ignition is on. tclls you about how much fuel you have left i n your tank. The gage will first indicate empty before you are of fuel, and you should get Inore fuel soon possiblc.
Page 137 actually took a little more or less than half the tank’s capacity to fill the tank. The gage moves a little when you turn a corner or speed up. The gage doesn’t go back to empty when you turn off the ignition. None of these indicate a problem with the fuel gage.
Page 138 Oil Pressure Gage Standard Cluster -Gas Standard Cluster -Diesel Tachometer Cluster -Gas Tachometer Cluster -Diesel oil pressure gage shows the engine oil pressure in psi (pounds per square inch) when the engine is running. Canadian vehicles indicate pressure in kPa (kilopascals). Oil pressure may vary with engine speed, outside temperature and oil viscosity, but readings above the low pressure zone indicate the normal operating range.
Page 139 A reading in the low pressure zone may be caused by a dangerously low oil level or other problem causing low oil pressure. Check your oil as soon as possible. NOTICE: Damage to your engine from neglected oil problems can be costly and is not covered by your warranty.
Page 140 Voltmeter Tachometer Cluster Standard Cluster Center High Mount Stop Lamp (CHMSL) Your vehicle may have Center High Mount Stop lamp (CHMSL) located above the rear window. 2-82...
Page 141: Camper Wiring Harness
If equipment such as a cap or camper is installed, a wire labeled “Center High Mount Stop lamp (CHMSL) feed” is provided along the left rear frame rail. This wire should be used to connect a CHMSL on the cap or camper. Camper Wiring Harness (Option) An optional 5-wire harness is stored in the...
Page 142: Step Bumper Pad
Step-Bumper Pad If your vehicle has a rear step bumper, it may be equipped with a rear step pad at the center of the bumper. Use this pad to improve footing when you are stepping on the bumper step. If you will be using the bumper to tow a trailer, you must remove the center...
Page 143 Comfort Controls and Audio Systems Section 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 system supplied with your vehicle . For explanation of vehicle symbols in this section. refer to “Vehicle Symbols”...
Page 144: Flow-Through Ventilation System
Comfort Controls Flow-Through Ventilation System Your vehicle’s flow-through ventilation system supplies outside air to the inside of your vehicle when it is moving. With the side windows closed, air will flow into the fro Int Outside air will also enter the vehicle when the heater or the air conditioning fan is running, unless your optional air conditioner is in the MAX mode.
Page 145 Air Vents If your vehicle does not have air conditioning, there are air vents below the instrument panel. Use the handles below your steering wheel, with the vent symbols on them, to open and close the vents. If your vehicle has air conditioning, you will find air vents in the center and on the sides...
Page 146 Heater Output Engine Coolant Heater (Engine Block Heater) If your vehicle has a diesel engine, it is equipped with an engine coolant heater. An engine coolant heater is optional on gas engine vehicles. You can use an engine coolant heater during initial start-up in cold weather (20” F, -8”...
Page 147: Heating System (Without Air Conditioning)
Weating System (Without Air Conditioning) If your vehicle does not have air conditioning, this is what your heating system will look like. Function Le wer The upper lever on the control panel can be moved to three different heating functions. Vent (Left): Air comes out at the vents on your instrument panel and at your front side windows.
Page 148: Electronic Heating/Air Conditioning System
Electronic Heating/Air Conditioning System If your vehicle has air conditioning, your heating/air conditioning system will look like this. When you first turn on your vehicle’s air conditioning, open the windows to clear the vehicle of hot air. Using the MAX button can also help. See “MAX Button”...
Page 149 Temperature Selector Bar The bar under your system display lets you select the temperature of the air flowing into the passenger area of your vehicle. Press COLD for cooler air and press HOT for warmer air. Release the bar when the system reaches the temperature you want.
Page 150: Rear Window Defogger
A/C Button Press the button marked A/C to turn your air conditioner on and off. The A/C symbol will light on your display and air will come out of your instrument panel vents. The fan will automatically be set on LOW. When you press the A/C button to turn the air conditioner off, the system will operate in the vent mode.
Page 151: Audiosystems
NOTICE: Scraping the inside of your rear window could cut and damage the defogger. Your warranty would not cover this damage. And, don’t put decals there, you might have to scrape them off. For best results, clear the window of as much snow or ice as possible first. To turn on the rear window defogger, find the switch marked...
Page 152: Fmstereo
FM Stereo FM stereo will give you the best sound. But FM signals can only reach about 10 to 40 miles (16 to 65 km). And, tall buildings or hills can interfere with FM signals, causing the sound to come and go. The range for most AM stations is greater than for FM, especially at night.
Page 153 Yow to Operate Your AM ETR':"' Radio To Play the Radio Press the PWR-VOL-TONE knob to switch the radio on and off. This knob does two other things: VOI, knob clockwise to increases the I t controls the volume. Rotate the volume.
Page 154: How To Operate Your Am-Fm Stereo Audio System And Cassette Deck
How to Operate Your AM-FM Stereo Audio System and Cassette Deck To Play The Radio Press the amber PWR button to switch the radio on and off. RCL Button When the ignition is off, press the RCL button to display the time. With the ignition in RUN or ACC, press RCL to recall the radio station frequency and volume setting when the time display is showing.
Page 155 VOL Button "+" button controls the volume. Pressing increases volume; decreases volume. "-" TUNE Button "+" To tune in radio stations, press the TUNE button. TUNE increases radio station frequency; TUNE decreases radio station frequency. "-" BASS Button "+" Press the BASS button to adjust the bass level. BASS increases the bass;...
Page 156 Clock To set the clock, just: Press the SET button. The word SET will light up in the electronic display. Within seconds, press and hold the SEEK button until the correct hour appears on the display. Then, press and hold the SCAN button until the correct minute appears on the display.
Page 157 PROG To go from one side of the tape to the other, press the PROG button. Observe the lighted arrows to determine which side of the tape is being played. If a tape is inserted with side “1” (or up, then the up arrow means that “A”) that side is being played.
Page 158: Deck With Equalizer
How to Operate Your AM-FM Stereo Audio System and Cassette Deck with Equalizer To Play The Radio Press the amber PWR button to switch the radio on and off. RCL Button When the ignition is off, press the RCL button to display the time. With the ignition in RUN or ACC, press RCL to recall the radio station frequency and volume setting when the time display is showing.
Page 159 AM-FM Button Press the AM-FM button to switch between AM and FM. Stereo (AM) Your Delco@ radio can receive C-QUAM@ stereo broadcasts. Many AM stations around the country use C-QUAM@ to produce stereo, though some do not. If your Delco@ system can get C-QUAM@ signals, your STEREO light will come on when you are receiving stereo.
Page 160 Clock To set the clock, just: Press the SET button. The word will light up i n the electronic display. 5 seconds, press and hold the SEEK button Within until the correct hour appears on the display. Then, press and hold the SCAN button until the correct minute appears on the display.
Page 161 Graphic Equalizer The graphic equalizer rets you fine tune bass, mid-range and treble frequencies to your individual taste. The unit has five separate adjustable frequency ranges. “+” To emphasize a frequency, press the top of the button and to “-”. de-emphasize a frequency, press the bottom of the button It’s best begin with all the controls in the middle position, then adjust each control as...
Page 162: Care Of Your Cassette Tape Player
SEEK Button To search for the next selection on the tape, press the SEEK button. The light in the SEEK button will be lit and the player will seek the beginning of the next selection. For the seek mode to stop at the next selection, there must be at least a 4-second gap between selections on the tape.
Page 163: Fixed Mast Antenna
Fixed Mast Antenna The fixed mast antenna can withstand most car washes without being damaged. If the mast should ever become slightly bent, you can straighten it out by hand. If the mast is badly bent, as it might be by vandals, you should replace it.
Page 164 Notes 3-22...
Page 165 Your Driving and the Road Section Here you’ll find information about driving on different kinds of roads and in We’ve also included many other useful tips on varying weather conditions driving ......... . . Defensive Driving .
Page 166: Defensive Driving
Defensive Driving The best advice anyone can give about driving is: Drive defensively. Please start with a very important safety device in your Vehicle: Buckle up. (See “Safety Belts” in the Index.) Defensive driving really means “be ready for anything.” On city streets, rural roads, or freeways, it means “always expect the unexpected.’’...
Page 167 According to the American Medical Association, a 180-pound (82 kg) person who drinks three 12-ounce (355 bottles of beer in an hour will end up with a BAC of about 0.06 percent. The person would reach the same BAC by drinking three 4-ounce (120 ml) glasses of wine or three mixed drinks if each had 1-1/2 ounces (45 of a liquor like whiskey, gin or vodka.
Page 168 to keep in But it’s very important mind that the ability to drive is affected well below a BAC of 0. I0 percent. Research shows that the driving skills of many people are impaired at a BAC approaching 0.05 percent, and that the effects are worse at night.
Page 169: Control Of A Vehicle
Control of a Vehicle You have three systems that make your vehicle go where you want it to go. They are the brakes, the steering and the accelerator. All three systems have the road. to do their work at the places where the tires meet Sometimes, as when you’re driving on snow or ice, it‘s easy to ask more of those control systems than the tires and road can provide.
Page 170 If your engine ever stops while you’re driving, brake normally but don’t pump your brakes. If you do, the pedal may get harder to push down. If your engine stops, you will still have some power brake assist. But you will use it when you brake.
Page 171 As you brake, your computer keeps receiving updates on rear wheel speed and controls braking pressure accordingly. Remember: Anti-lock doesn't change the time you need to get your foot up to the brake pedal. If you get too close to the vehicle in front of you, you won't have time to apply your brakes if that vehicle suddenly slows or stops.
Page 172: Steering
So, use a “squeeze” braking technique. This will give you maximum braking while maintaining steering control. You do this by pushing on the brake pedal with steadily increasing pressure. When you do, will help maintain steering control. In many emergencies, steering can help you more than even the very best braking.
Page 173 If you need to reduce your speed as you approach a curve, do it before you enter the curve, while your front wheels are straight ahead. adjust your speed so you can “drive” through the curve. Maintain a reasonable, steady speed. Wait to accelerate until you are out of the curve. and then accelerate gently into the straightaway.
Page 174: Passing
Off-Road Recovery You may find sometime that your right wheels have dropped off the edge of onto a road the shoulder while you’re driving. If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that your vehicle straddles the edge of the pavement.
Page 175: Lossofcontrol
Watch for traffic signs, pavement markings, and lines. If you can see a sign up ahead that might indicate a turn or an intersection, delay your pass. A broken center line usually indicates it’s all right to pass (providing the road ahead is clear). Never cross a solid line on your side of the lane or a double solid line, even if the road seems empty of approaching traffic.
Page 176 Skidding In a skid, a driver can lose control of the vehicle. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not “overdriving” those conditions. But skids are always possible. The three types of skids correspond to your Vehicle’s three control systems. In the braking skid your wheels aren’t rolling.
Page 177: Off-Road Driving With Your Four-Wheel Drive Vehicle
Driving Guidelines Off-Road Driving with Your Four-wheel Drive Vehicle This off-road guide is for vehicles that have four-wheel drive. Also, see “Anti-lock Brakes” in the Index. If your vehicle doesn’t have four-wheel drive, you shouldn’t drive off-road unless you’re on a level, solid surface. Off-road driving can be great fun.
Page 178 You’ll find other important information in this manual. See “Vehicle Loading,” “Luggage Carrier’’ and “Tires” in the Index. Traveling to Remote Areas It makes sense to plan your trip, especially when going to a remote area. Know the terrain and plan your route. You are much less likely to get bad surprises.
Page 179 Controlling your vehicle is the key to successful off-road driving. One of the best ways to control your vehicle is to control your speed. Here are some things to keep in mind. At higher speeds: you approach things faster and you have less time to scan the terrain obstacles.
Page 180 a firm grip on the When you drive over obstacles rough terrain, keep surface steering wheel. Ruts, troughs, or other features can jerk the wheel out of your hands if you’re not prepared. When you drive over bumps, rocks, or other obstacles, your wheels can leave the ground.
Page 181 Here are some other things to consider as you approach a hill. Is there a constant incline, or does the hill get sharply steeper in places'! Is there good traction on the hillside, or will the surface cause tire slipping? Is there a straight path up or down the hill so you won't have to make turning maneuvers? Are there obstructions on the hill that can block your path (boulders,...
Page 182 What should I do if my vehicle stalls, or is about to stall, and I can’t make it up the hill? If this happens, there are some things you should do, and there are some things you must not do. First, here’s what you slzould do: Push the brake pedal to stop the vehicle and keep it from rolling backwards.
Page 183 Instead, apply the regular brake to stop the vehicle. Then apply the parking brake. Shift into reverse, release the parking brake, and slowly back straight down. Never attempt to turn around if you are about to stall when going up a hill.
Page 184 If you decide you can go down a hill safely, then try to keep your vehicle headed straight down, and use a low gear. This way, engine drag can help your brakes and they won’t have to do all the work. Descend slowly, keeping your vehicle under control at all times.
Page 185 Driving Across an Incline Sooner or later, an off-road trail will probably go across the incline of a hill. If this happens, you have to decide whether to try to drive across the incline. Here are some things consider: A hill that can be driven straighr: up or aown may be too steep to drive across.
Page 186 Stalling on an Incline If your vehicle stalls when you’re crossing an incline, be sure you (and your passengers) get out on the uphill side, even if the door there is harder to open. If you get out on the downhill side and the vehicle starts to roll over, you’ll be right in its path.
Page 187 Hard packed snow and ice offer the worst tire traction. On these surfxes, it’s very easy to lose control. On wet ice, for example, the traction is so poor that you will have difficulty accelerating. And if you do get moving, poor steering and difficult braking can cause you to slide out of control.
Page 188: Drivingatnight
After Off-Road Driving Remove any brush or debris that has collected on the underbody, chassis or under the hood. These accumulations can be fire hazard. After operation in mud or sand, have the brake linings cleaned and checked. These substances can cause glazing and uneven braking. Check the body structure, steering, suspension, wheels, tires, and exhaust system for damage.
Page 189 Nighf Vision No one can see as well at night as in the daytime. But as we get older these differences increase. A 50-year-old driver may require at least twice as much light to see the same thing at night as a 20-year-old. What you do i n the daytime can also affect your night vision.
Page 190: Driving In The Rain
Driving in the Rain Rain and wet roads can mean driving trouble. On a wet road you can’t s accelerate or turn as well because your tire-to-road traction isn’t as good as on dry roads. And, if your tires don’t have much tread left, you’ll get eve less traction.
Page 191 Driving too fast through large water puddles or even going through some T r y car washes can cause problems, too. The water may affect your brakes. to avoid puddles. But if you can’t, try to slow down before you hit them. Hydroplaning Hjdroplaning is dangerous.
Page 192: Citydriving
Some Other Rainy Weather Tips Turn on your low-beam headlights - not just your parking llgnts help make you more visible to others. Besides slowing down, allow some extra following distance. And be especially careful when you pass another vehicle. Allow yourself more clear room ahead, and be prepared to have your view restricted by road spray.
Page 193: Freeway Driving
Freeway Driving Mile for mile, freeways (also called thruways, parkways, expressways, turnpikes, or superhighways) are the safest of all roads. But they have their own special rules. The most important advice on freeway driving is: Keep up with traffic and keep to the right.
Page 194 Reduce your speed according to your speedometer, not to your sense of motion. After driving for any distance at higher speeds, you may tend to think you are going slower than you actually are. Before Leaving on a Long Trip Make sure you’re ready.
Page 195: Hill And Mountain Roads
What can you do about highway hypnosis? First, be aware that it can happen. Then here are some tips: a comfortably cool Make sure your vehicle is well ventilated, with interior. Keep your eyes moving. Scan the road ahead and to the sides. Check your mirrors and your instruments frequently.
Page 196 Know how to go uphill. You may want to shift down to a lower gear. The lower gears help cool your engine and and you can climb the hill better. Stay in your own lane when driving on two-lane roads in hills or mountains.
Page 197: Winterdriving
Winter Driving Here are some tips for winter driving: Have your Vehicle in good shape for winter. Be sure your engine coolant mix is correct. You may want to put winter emergency supplies in your vehicle. Include an ice scraper, a small brush or broom, a supply of windshield washer fluid, a rag, some winter outer clothing, a small shovel, a flashlight, a red cloth, and a couple of reflective warning triangles.
Page 198 or ice What’s the worst time for this? “Wet ice.” Very cold snow can be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. You can get “wet ice” when it’s about freezing (32”...
Page 199 If You’re Caught in a Blizzard If you are stopped by heavy snow, you could be in a serious situation. You should probably stay with your vehicle unless you know for sure that you are near help and you can hike through the snow. Here are some things to do to summon help and keep yourself and your passengers safe: Turn on your hazard flashers.
Page 200: Power Winches
Run your engine only as long as you must. This saves fuel. When you run a little faster than just idle. That is, push the the engine, make it go accelerator slightly. This uses less fuel for the heat that you get and it keeps the battery (or batteries) charged.
Page 201: Powertake-Off
Power Take-Off (PTO) NOTICE: If you will be using the while the vehicle remains in one place, drive the vehicle to warm it up before operating the PTO. Don’t use the PTO for more than four hours without driving your vehicle again. If you don’t follow these guidelines, your transfer case or transmission could be damaged.
Page 202: Towingatrailer
If you are going to drive the vehicle, shift the transmission into the ge you want. Then shift the transfer case into the range you want, apply the regular brakes and release the parking brake. 5. Release the clutch (and the regular brakes) as you normally would. When you release the clutch, the power take-off will start.
Page 203 Every vehicle is ready for some trailer towing. If it was built with trailering options, as many are, it’s ready for heavier trailers. But trailering is different than just driving your vehicle by itself. Trailering means changes in handling, durability, and fuel economy. Successful, safe trailering takes correct equipment, and it has to be used properly.
Page 204 Weight of the Trailer Tongue The tongue load (A) of any trailer is an important weight to measure because it affects the total or gross weight of your vehicle. The gross vehicle weight (GVW) includes the curb weight of the vehicle, any cargo you may carry in it, and the people who will be riding in the vehicle.
Page 205 from the front edge of the foot to the middle of the hitch ball socket. If the distance is less than 12 inches, take the foot off the trailer tongue. If you’ll be pulling a trailer that, when loaded, will weigh more than 4,000 pounds (1 8 14 kg) be sure to use a properly mounted, weight-distributing hitch and sway control of the proper size.
Page 206 Before start, check the trailer hitch and platform, safety chains, electrical connector, lights, tires and mirror adjustment. If the trailer has electric brakes, start your vehicle and trailer moving and then apply the trailer brake controller by hand to be sure the brakes are working. This lets you check your electrical connection at the same time.
Page 207 Driving On Grades before Reduce speed and shift to lower gear you start down a long or steep downgrade. If you don’t shift down, you might have to use your brakes so much that they would get hot and no longer work well. On a long uphill grade, shift down and reduce your speed to around 45 mph (70 km/h) to reduce the possibility of engine and transmission overheating.
Page 208 CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in “P” (Park) with the parking brake firmly set. Your vehicle can roll. If’ you have left the engine running, the vehicle can move suddenly.
Page 209 Problems on the Road Section Here you’ll find what to do about some problems that can occur on the road ........Hazard Warning Flasher .
Page 210: Hazard Warning Flasher
Hazard Warning Flashers Your hazard warning flashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lights will flash on and off. But they won’t flash if you’re braking. Press the button in to make your front and rear turn signals flash on and off.
Page 211: Other Warning Devices
Other Warning Devices If you carry reflective triangles, you can use them to warn others. Set one up at the side of the road about 300 feet (1 00 behind your vehicle. Jump Starting If your battery (or batteries) has run down, you may want to use another- vehicle and some jumper cables to start your vehicle.
Page 212 To Jump Start Your Vehicle 1. Check the other vehicle. It must have a 12-volt battery with a negative ground system. NOTICE: If the other system isn’t a 12-volt system with a negative ground, both vehicles can be damaged. If you have a diesel engine vehicle with two batteries (or more), you should know before you begin that, especially in cold weather, you may not be able to get enough power from a single battery in another vehicle to start your diesel engine.
Page 213 'Ir' 5. Check that the jumper cables don't have loose or missing insulation. they do, you could get a shock. The vehicles could be damaged, too. Before you connect the cables, here are some basic things you should know. Positive will go to positive and negative will go to...
Page 214 7. Don’t let the other end touch metal. Connect it to the positive terminal of the good battery. Use a remote positive terminal if the vehicle has one. 8. Now connect the black negative cable to the good battery’s negative cable.
Page 215: Towingyourvehicle
9. Attach the cable at least 18 inches (45 cm) away from the dead battery, but not near engine parts that move. The electrical connection is just as good there, but the chance of sparks getting back to the battery is much less.
Page 216 When you call, tell the towing service: That your vehicle has rear-wheel drive, or that it has the four-wheel drive option. The make, model, and year of your vehicle. Whether you can move the shift lever for the transmission and transfer case, if you have one.
Page 217 Towing From the Front If you have a two-wheel drive vehicle, don’t have your vehicle towed on the rear wheels, unless you must. If the vehicle must be towed on the rear wheels, don’t go more than 35 mph (56 km/h) or farther than 50 miles (80 km) or your transmission will be damaged.
Page 218 Towing From the Rear NOTICE: Towing pickup models from the rear while loaded with heavy cargo may cause the frame side rails to flex sufficiently to allow the pickup box to contact the cab and could cause damage to the cab and/or box.
Page 219: Engine Overheating
,ngine Overheating You will find a coolant temperature gage on your vehicle instrument panel. If you have a diesel engine, you will also find a low coolant light on your instrument panel. If Steam 1s Coming From Your Engine NOTICE: If your engine catches fire because you keep driving with coolant, your vehicle can be badly damaged.
Page 220 If No Steam Is Coming From Your Engine If you get the overheat warning but see or hear no steam, the problem may not be too serious. Sometimes the engine can get a little too hot when you: Climb a long hill on a hot day. Stop after high speed driving.
Page 221 Cooling System -Gas Engines When you decide it's safe to lift the hood, here's what you'll see: A. Coolant recovery tank B. Engine fan(s) C. Radiator pressure CAUTION: If your vehicle has air conditioning, the auxiliary electric fan under the hood can start up even when the engine is not running and can injure you.
Page 222 NOTICE: Engine damage from running your engine without coolant isn’t covered by your warranty. If there seems to be no leak, start the engine again. See if the fan speed increases when idle speed is doubled by pushing the accelerator pedal down. If it doesn’t, your vehicle needs service.
Page 223 NOTICE: In cold weather, water can freeze and crack the engine, radiator, heater core and other parts. Use the recommended coolant. COLD When the coolant in the coolant recovery tank is at or above the mark, start your vehicle. If the overheat warning continues, there’s one more thing you can try.
Page 225 How to Add Coolant to the Radiator 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. Turn the pressure cap slowly to the left until it first stops.
Page 226 3. Fill the radiator w i t h the proper mix, up to the base of the filler neck. 4. Then fill the coolant recovery tank to the COLD mark. 5. Put the cap back on the coolant recovery tank, but leave the radiator pressure cap off.
Page 227 6. Start the engine and let it run until you can feel the upper radiator hose getting hot. Watch out for the engine fan(s). 7. By this time the coolant level inside the radiator filler neck may be lower. If the level is lower, add more the proper mix through the filler neck until the level reaches the hase of the filler neck.
Page 228 CAUTION: If your vehicle has air conditioning, the auxiliary electric fan under the hood can start up even when the engine is not running from and can injure you. Keep hands, clothing and tools away any underhood electric fan. If the coolant inside the coolant surge tank is boiling, don’t do anything else until it cools down.
Page 229 NOTICE: Engine damage from running your engine without coolant isn’t covered by your warranty. If there seems to be no leak, start the engine again. See if the fan speed increases when idle speed is doubled by pushing the accelerator pedal down. If it doesn’t, your vehicle needs service.
Page 230 ..,. NOTICE: In cold weather, water can freeze and crack the engine, radiator, heater core and other parts. So the recommended coolant. 5 -22...
Page 231 1. You can remove the coolant surge tank pressure cap when the cooling system, including the coolant surge tank pressure cap and upper radiator hose, is no longer hot. Turn the pressure cap slowly to the left until first stops. (Don't press down while turning the pressure cap.) If you hear a hiss, wait for that to stop.
Page 232 3. Open the air bleed valve located on the thermostat housing. 4. Fill the coolant surge tank with the proper mix, up to the COLD mark. While filling the surge tank, watch to see if coolant begins to stream out the air bleed valve. When coolant begins to stream out, close the valve.
Page 233: Engine Fan Noise
. . I ..Engine Fan Noise Your vehicle has a clutched engine cooling fan. When the clutch is engaged, the fan spins faster to provide more air to cool the engine. In most every day driving conditions the fan is spinning slower and clutch is not fully engaged. This improves fuel economy and reduces fan noise.
Page 234: Changing A Flat Tire
A rear blowout, particularly on a curve, acts much like a skid and may require the same correction you’d use in skid. In any rear blowout, remove your foot from the accelerator pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and off the road if noisy, but you can still steer.
Page 235 use the jack and change a tire. L Blocked Tire ne equipment you’ll need is behind the passenger’s seat. Your spare tire is stowed under the truck or mounted to the inside of the truck bed on the driver’s side. Jacking Tool Storage- Two and Four Door Models 1.
Page 236 Jacking Tool Storage- Extended Cab Models 5. Jack and Tool Storage Box 1. Nut 6. Ratchet 2 . Jack and Tool Cover 7. Socket 3. Jack Handle Extension 4. Tool Retainer 8. Jack 9. Jack Handle Jacking Tool Storage- Chassis Cab Models 5.
Page 237: Jackstorage
Jack Storage Your jack and wheel ratchet are behind the passenger seat. Turn the wing nut to the left and remove the cover if there is one. Spare Tire Storage-Underbody Carrier Remember, never remove or restow a tire from or to a stowage position under the vehicle while the vehicle is supported only by a jack.
Page 238 To Remove Spare Tire UP Marking The ratchet has an UP and a DOWN marking. Attach the ratchet, with the DOWN marking facing you, to the wheel wrench. Put the chisel end of the wheel wrench on an angle through the hole in the rear bumper.
Page 239 from under the vehicle. When the tire has been lowered, tilt the retainer at the end of the cable and pull it through the wheel opening. Pickup Bed Mounting To remove a pickup bed mounted spare tire: Turn the nut to the left until it comes off.
Page 240 Changing the Tire Start with the jack, the jack handle and the ratchet. If the flat tire is on the rear of the vehicle, you'll need the jack handle extensions also. Attach the jack handle (and jack handle extensions, if needed) to the jack.
Page 241 That will lift the jack head a little. Before raising the vehicle, do the following things. Put your spare tire near the flat tire. Remove the wheel trim. Be careful; the rim edges may be sharp. Don't try to remove it with your bare hands.
Page 242 If the wheel has a smooth center piece or a center piece with recessed nuts, place the flat end of the wheel wrench in the slot on the wheel and pry out gently. Using the wheel wrench and ratchet, DOWN with facing Position the jack under the vehicle.
Page 243 NOTICE: Raising your vehicle with the jack improperly positioned will damage the vehicle or may allow the vehicle to fall off the jack. Be sure to fit the jack lift head into the proper location before raising your vehicle. Front Position Raise the vehicle by rotating the ratchet to the right.
Page 244 Remove any rust dirt from the wheel bolts, mounting surfaces and spare wheel. Place the spare on the wheel mounting surface. 5-36...
Page 245 Replace the wheel nuts with the rounded end of the nuts toward wheel. Lower the vehicle by rotating the ratchet to the left. Lower the jack completely. 5-37...
Page 246 Tighten to the Left Tightening Sequence Tighten the nuts firmly in a criss-cross sequence as shown. Rotate the ratchet to the right with the UP marking facing you. For proper torque, see “Wheel Nut Torque” in the Index. Put the wheel trim back on. For vehicles with plastic nut caps, tighten the c3ps until they are finger tight, then tighten them an additional one-half turn with the ratchet.
Page 247 Storing the Tire and Jack Storing Tire and Jack -Underbody Carrier Mounted Spare Tire 1. Hoist Assembly 5. Valve Stem (Pointed Down) 2. Ratchet 6 . Spare Tire 3. Wheel Wrench 7. Retainer 4. Hoist Shaft 8. Hoist Cable Put the tire on the ground at the rear of the vehicle, with the valve stem pointed down.
Page 248: 1. Spare Tire
illustrations earlier in this section. Secure the items and replace the jack one. cover if there is Storing Tire and Jack -Pickup Bed Mounted Spare Tire 1. Spare Tire 2. Spare Wheel Mounting Nut 3. Spare Wheel Mounting Bolt Put the tire in the bed of the vehicle and slide the spare wheel mounting bol through the bottom wheel nut hole.
Page 249 NOTICE: Spinning your wheels can destroy parts of your vehicle as well the tires. If you spin the wheels too fast while shifting your back and forth, you can destroy your Rocking your vehicle to get it out: First, turn your steering wheel left and right. That will clear the area around your front wheels.
Page 250 NOTICE: Never use the recovery hooks to tow the vehicle. Your vehicle could be damaged and it would not be covered by warranty. 5-42...
Page 251 Service & Appearance Care Section 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.
Page 252 Checking Things Under the Hood (continued) Windshield Washer Fluid ....... . . 6-45 .
Page 253: Service
Service Your GM dealer knows your vehicle best and wants you to be happy with We hope you’ll go to your dealer for all your service needs. You’ll get genuine GM parts and GM-trained and supported service people. We hope you’ll want to keep your GM vehicle all GM. Genuine GM parts have one of these marks: Doing Your Own Service Work If you want to do some of your own service work, you’ll want to get the...
Page 254 NOTICE: If you try to do your own service work without knowing enough about it, your vehicle could be damaged. Maintenance Schedule Section 7 of this manual, “Scheduled Maintenance Services”, explains the maintenance your new vehicle needs, and when it should be done. It also has a form that you can use to record the maintenance work done on your vehicle.
Page 255 NOTICE: Fuel that is more than 5 methanol is bad for your vehicle. Don’t use it. It can corrode metal parts in your fuel system and also damage plastic and rubber parts. That damage wouldn’t be covered under your warranty. And even at 5% or less, there must be “co~olvent~”...
Page 256 Fuel Requirements NOTICE: Diesel fuel or fuel additives not recommended in this manual could damage your fuel system and engine. Your warranty wouldn’t cover this damage. And: Diesel fuel that has been mixed with engine oil could damage your engine and emission controls. Always check with your service station operator to make sure his diesel fuel has not been mixed with engine oil.
Page 257 Cold Weather Operation In cold weather (below 20”F, or -7”C), use 1-D or “Winterized” Number 2-D fuel (a blend of I-D and 2-D). Be sure you get the right fuel. In very cold temperatures (when it stays below 0°F or -1 8OC), use Number 1-D. If you’re driving in very cold temperatures and can’t get Number I-D or a “winterized”...
Page 258 If the light comes on at any other time, use this chart. “Water in Fuel” Light Chart Problem Recommended Action Light comes on intermittently. Drain water from fuel filter. Light stays on: 1. At temperatures above Drain fuel filter immediately. If no freezing.
Page 259 4. With the engine off, open the water drain valve 2 to 3 turns. When standing in front of the vehicle, the valve located on the right side of the thermostat housing. 5 . Start the engine and allow it to idle until clear fuel is observed. 6.
Page 260: Fuel (Gasoline Engines)
NOTICE: If there is water in your diesel fuel and the weather is warm or humid, fungus and bacteria can grow in the fuel. They can damage your fuel system. You'll need a diesel fuel biocide to sterilize your fuel system. Your dealer can advise you if you ever need this.
Page 261 CAUTION: Diesel fuel is flammable. It could start a fire if it gets on hot engine parts. You could be burned. Don’t let too much fuel flow from the air bleed valve, and wipe up any spilled fuel with a cloth.
Page 262 4. Unscrew and remove the ring nut from the top of the filter head. 5. Lift the element out of the filter head. 6. If there is any dirt on the element sealing surface of the filter head, clean it off. 7.
Page 263 9. Close the air bleed valve and replace the fuel cap. 10. Start your engine and let it idle for five minutes. Check your fuel filter and air bleed valve for leaks. Fuels in Foreign Countries If you plan on driving in another country outside the U.S. or Canada, unleaded fuel may be hard to find.
Page 264 While refueling, hang the cap inside the fuel door. To take off the cap, turn it slowly to the left. Be careful not to spill gasoline. Clean gasoline from painted surfaces as soon as possible. See “Cleaning the Outside of Your Vehicle” in the Index. When you put the cap back on, turn it to the right until you hear a clicking noise.
Page 265: Checking Things Under The Hood
Checking Things Under the Hood Iood Release To open the hood, first pull the handle inside the vehicle. Then go to the front of the vehicle and pull up on the secondary hood release, located just to the passenger side of the center of the grill.
Page 266: Cleaning Your Diesel Engine
Things that burn can get on hot engine parts and start a fire. These include liquids like gasoline or diesel fuel, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or others could be burned. Be careful not to drop or spill things that will burn onto a hot engine.
Page 267: Engine Oil (Except Diesel)
Tampering With Noise Control System Prohibited Federal law prohibits the following acts or the causing thereof: 1 . The removal or rendering inoperative by any person, other than for purposes of maintenance, repair or replacement, of any device or element of design incorporated into any new vehicle for the purpose of noise control, prior to its sale or delivery to the ultimate purchaser or while it is in use;...
Page 268 Turn off the engine and give the oil a few minutes to drain back into the oil pan. don’t, the oil dipstick might not show the actual level. To Check Engine Oil Pull out the dipstick and clean it with paper towel or cloth, then push it back in all the way.
Page 269 The engine oil filler cap is located on the driver’s side engine valve cover. Just fill it enough to put the level somewhere in the proper operating range. Push the dipstick all the way back in when you’re through. What Kind of Oil to Use Beginning midyear 1993, oils of the proper quality for your vehicle will be identified with this new “starburst”...
Page 270 You should also use the proper viscosity oil for your vehicle, as shown in the following chart: LIGHT DUTY EMISSIONS -GAS ENGINES RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST SAE VISCOSITY GRADE OIL FOR THE EXPECTED TEMPERATURE RANGE. LOOK ONE OF THESE LABELS...
Page 271 HEAVY DUTY EMISSIONS -GAS ENGINES OILS RECOMMENDED SAE VISCOSITY GRADE ENGINE FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST SAE VISCOSITY GRADE OIL FOR THE EXPECTED TEMPERATURE RANGE. LOOK FOR ONE OF THESE WEATHER LABELS “F + l o o + 6 0 - - + 1 6 + 4 0 - - + 4 + 2 0 - - - 7...
Page 272 If you cannot find oils with the new “starburst” symbol on the front of the container, you should look for and use oils containing the following three things: SHor SG “SH” or “SG” must be on the oil container, either by itself or combined with other quality designations, such as “SH/CD,”...
Page 273 Engine Oil Additives Don’t add anything to your oil. Your GM dealer is ready to advise if you think something should be added. When to Change Engine Oil See if any one of these is true for you: Most trips are less than 4 miles (6 km). It’s below freezing outside and most trips are less than 10 miles (16 km).
Page 274: Engine Oil (Diesel Engines)
What to Do with Used Oil 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. Clean your skin and nails with soap and water, or a good hand cleaner.
Page 275 To Check Engine Oil Pull out the dipstick and clean it with a paper towel or a cloth, then push it back in all the way. Remove it again, keeping the tip lower. When to Add Oil If the oil is at or below the ADD line, then you’ll need to add some oil. But you must use the right kind.
Page 276 The engine oil filler cap is located on a filler tube at the front of the engine. Just fill it enough to put the level somewhere in the proper operating range. Push the dipstick all the way back in when you’re through. What Kind of Oil to Use Look for these two things: C F 4 S H...
Page 277 DIESEL ENGINES RECOMMENDHI SAE VISCOSITY GRADE ENGINE OILS SELECT THE SAE GRADE OIL BASED THE EXPECTED TEMPERATURE RANGE BEFORE NEXT O I L CHANGE WEATHER +60 - - + 1 6 ---I - - - I SAE 15W-40 PREFERRED 0°F above low* (- 18%)
Page 278 This doughnut-shaped logo (symbol) is used on most oil containers to help you select the correct oil. You should look for this on the oil container, and use only those oils that display the logo. GM Goodwrench@ oil (in Canada, GM Engine Oil) meets all the requirements for your vehicle.
Page 279: Air Cleaner
Air Cleaner Refer to the Maintenance Schedule to determine when to replace the air filter. See “Scheduled Maintenance Services” in the Index. NOTICE: If the air cleaner is off, a backfire can cause a damaging engine fire. And, dirt can easily get into your engine, which will damage it.
Page 280 To remove the air a gas cleaner filter on engine or a 6.5 liter naturally aspirated diesel, turn the wing nuts to the left. Remove the cover and change the filter. Then, unhook the cover retaining clips and push the rear of the cover toward the engine.
Page 281 NOTICE: Too much or too little fluid can damage your transmission. much can mean that some of the fluid could come out and fall on hot engine parts or exhaust system, starting fire. Be sure to get an accurate reading if you check your transmission fluid. Wait at least 30 minutes before checking the transmission fluid level if you have been driving: When outside temperatures are above 90°F (32°C).
Page 282 Then, .without shutting ofithe engine, follow these steps: 1. Flip the handle up and then pull out the dipstick wipe it with a clean rag or paper towel. 2. Push it back in all the way, wait three seconds and then pull it back out again.
Page 283: Manualfluid
How to Add Fluid Refer to the Maintenance Schedule to determine what kind of transmission fluid use. See “Recommended Fluids and Lubricants” in the Index. If the fluid level is low, add only enough of the proper fluid to bring the level up to the COLD area for a cold check or the HOT area for a hot check.
Page 284: Hydraulic Clutch
Then, follow these steps: I . Remove the filler plug. 2. Check that the lubricant level is up to the bottom of the filler plug hole. 3. If the fluid level is good, install the plug and be sure it is fully seated. as described in the next steps.
Page 285: Rearaxle
When to Check and What to Use 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” and “Recommended Fluids and Lubricants”...
Page 286 How to Check Lubricant If the level is below the bottom of the filler plug hole, you’ll need to add some lubricant. Add enough lubricant to raise the level to the bottom of the filler plug hole. What to Use the Maintenance Schedule to determine what kind of lubricant to Refer use.
Page 287: Frontaxle
How to Check Lubricant If the level is below the bottom of the filler plug hole, you’ll need to add some lubricant. Add enough lubricant to raise the level to the bottom of the filler plug hole. What to Use Refer to the Maintenance Schedule to determine what kind of lubricant to use.
Page 288: Engine Coolant
What to use Refer to the Maintenance Schedule to determine what kind of lubricant to use. See “Recommended Fluids and Lubricants” in the Index. Engine Coolant The following explains your cooling system and how to add coolant when it is low. If you have a problem with engine overheating, see “Engine Overheating”...
Page 289 NOTICE: you use an improper coolant mix, your engine could overheat and be badly damaged. The repair cost wouldn’t be covered by your warranty. Too much water in the mix can freeze and crack the engine, radiator, heater core and other parts. Some conditions, such as air trapped in the cooling system, can affect the coolant level in the radiator.
Page 290 To Add Coolant If you need more coolant, add the proper mix coolant recovery tunk. 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 291 To Check Coolant When your engine is cold, the coolant level should be at the COLD mark, or a little higher. When your engine is warm, the level should be above the COLD mark. If this light comes on, it means you’re low on engine coolant.
Page 292 Radiator Pressure Cap-Gas Engines The radiator pressure cap must be tightly installed with the arrows on the cap lined up with the overflow tube on the radiator filler neck. NOTICE: Your radiator cap is a 15 psi (105 kPa) pressure-type cap and must be tightly installed to prevent coolant loss and possible engine damage from overheating.
Page 293: Power Steering Fluid
NOTICE: Your surge tank pressure cap is a unique 15 psi (105 kPa) pressure-type cap for use with surge tank cooling systems only. It must be tightly installed to prevent coolant loss and possible engine damage from overheating. Be sure the arrows on the cap line up with the top tube the coolant surge tank.
Page 294 When the engine compartment is hot, the level should be at the FULL mark. When the engine compartment is cool, the level should be at the FULL COLD mark. What to Add Refer to the Maintenance Schedule to determine what kind of fluid to use. See “Recommended Fluids and Lubricants”...
Page 295: Windshield Washer Fluid
Windshield Washer Fluid To Add Open the cap labeled “WASHER FLUID ONLY.” Add washer fluid until the bottle is full. NOTICE: When using concentrated washer fluid, follow the manufacturer’s instructions for adding water. Don’t mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system.
Page 296: Brake Master Cylinder
Brakes Brake Master Cylinder Your brake master cylinder is here. It is filled with DOT-3 brake fluid. There are only two reasons why the brake fluid level in your master cylinder might go down, The first is that the brake fluid goes down to an acceptable level during normal brake lining wear.
Page 297 To Check Brake Fluid You can check the brake fluid without taking off the cap. Just look at the windows on the brake fluid reservoir. The fluid levels should be above “MIN.” If they aren’t, have your brake system checked to see if there is a leak.
Page 298 Brake Wear Your vehicle has front disc brakes and rear drum brakes. If you have a C 3500 HD model, it has four-wheel disc brakes. Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound may come and go or be heard all the time your vehicle is moving (except when you are pushing on the brake pedal firmly).
Page 299: Replacing Brake System Parts
Brake Adjustment Every time you make a brake stop, your disc brakes adjust for wear. If your brake pedal goes down farther than normal, your rear drum brakes may need adjustment. Adjust them by backing up and firmly applying the brakes a few times.
Page 300: Windshield Wiper Blade Inserts
Wheel Nut Torque For vehicle with dual wheels, wnen the vehicle, wheel or Tasteners are new, have the torque set at the first 100, 1,000 and 6,000 miles 60, 1600 and 9600 km). Use the torque specified in the appropriate Specification Chart later in this section.
Page 301: Fluidleakcheck
Fluid Leak Check After the vehicle has been parked for a while, inspect the surface under the vehicle for water, oil, fuel or other fluids. Water dripping from the air system after it has been used is normal. If you notice fuel leaks conditioning or fumes, the causes should be found and corrected at once.
Page 302: Battery
Never use too much of any lubricant and be sure to wipe up any extra lubricant when you are finished. Your maintenance schedule will tell you how often to lubricant these items. See “Recommended Fluids and Lubricants” in the Index for the proper lubricant to use.
Page 303: Bulb Replacement
Contact your dealer to learn how to prepare your vehicle for longer storage periods. Bulb Replacement Before you replace any bulbs, be sure that all the lights are off and the engine isn’t running. Sealed Beam Headlights 1. Remove the four screws from the headlight retainer.
Page 304 Halogen Bulbs NOTICE: Avoid touching the bulb or letting it come in contact with anything damp. Oil from your skin or moisture on the bulb can cause the bulb to explode when it is turned on. If either comes in contact with the bulb, clean it with alcohol or a suitable degreaser and wipe the bulb dry.
Page 305 3. Unplug the electrical connector. 4. Turn the bulb to the left and remove it. 5 . Put the new bulb in the lens assembly and turn it to the right until it is tight. 6. Plug in the electrical connector. 7.
Page 306 Front Parkingnurn Signal Lights with Composite Headlights I . Remove the screws and take out the parkinghurn signal light assembly. 2. Squeeze the tab on the side of the light socket while turning the socket to the left. Pull the socket out of the light assembly.
Page 307 Side Marker Lights with Sealed Beam and Composite Headhghts 1. Remove the screws and pull out the parkinghrn signal light assembly. 2. Reach through the opening and turn the side marker bulb socket to the left and remove it. Pull the bulb straight out of the socket.
Page 308 Fender Marker Lights- Dual Rear Wheel Pickup Models Remove the screws and take the fender marker assembly out of the fender. Turn the bulb socket to the left and remove it from the lens assembly. Pull the bulb straight out of the socket.
Page 309 Tailgate Marker Lights 1. Use a screwdriver to gently pry the lenshulb assembly from the lens holder. 2. Unplug the lenshulb assembly at the connector wire. 3. Plug in a new lensbulb assembly and push the connector wire into the hole in the tailgate.
Page 310 Cargo LighKenter High Mount Stoplamp (CHMSL) 1. Remove the screws and lift off the lens. 2. Pull the old bulb straight out of the socket. 3. Put a new bulb into the socket and push it in until it is tight. 4.
Page 311 3. Remove the from the screws bulb retainer and take it off the light assembly. 4. Pull the old bulb out of the straight socket. 5. Put in a new bulb 6. Replace the bulb retainer. 7. Replace the rear light assembly and tighten the screws. Close the tailgate.
Page 312: Fuses And Circuit Breakers
Push in gently the bulb, turn it to the left and remove it from the socket. 5. Put in a new bulb and, pushing in gently, turn it to the right until it is tight. 6. Put the socket back in the light assembly and replace the lens and lens seal.
Page 313 Trailer Wiring Harness The optional seven-wire trailer wiring harness is protected by an in-line fuse in the battery feed wire. This fuse is near the junction block. See “Trailer Wiring Harness” in the Index for more information. Fuse Block The fuse block is behind an access door at the bottom of the instrument panel, next...
Page 314: Exhaustsystem
Exhaust System To help prevent damage to your exhaust system, not continue to drive your vehicle if you notice: Engine misfiring Loss of performance Other unusual operating conditions Have your engine and exhaust system serviced regularly. Three- Way Catalytic Converter (gas engines) Your vehicle’s three-way catalytic converter is designed to reduce the pollutants in your vehicle’s exhaust.
Page 315: Loading Your Vehicle
Malfunction Indicator (SERVICE ENGINE SOON) Lamp The Malfunction Indicator (SERVICE ENGINE SOON) Lamp on your instrument panel lets you know when your emission system needs service. The light will come on briefly when you start your engine to let you know that the system is working.
Page 316 CAUTION: In the case of a sudden stop or collision, things carried in the bed of your truck could shift forward and come into the passenger area, injuring you and others. If you put things in the bed your truck, you should make sure they are properly secured. CAUTION: Do not load your vehicle any heavier than the GVWR or the maximum front and rear GAWRs.
Page 317 Trailering Package If your vehicle comes with the Trailering Package, there is also a load rating which includes the weight of the vehicle the trailer it tows. This rating is called the Gross Combination Weight Rating (GCWR). When you weigh your trailer, be sure to include the weight of everything And, remember to figure the weight of the people inside as you put in part of your load.
Page 318 Add-on Equipment When you carry removable items, like snow plow blades, you may need to put a limit on how many people you carry inside your vehicle. Be sure to weigh your vehicle before you buy and install the new equipment. NOTICE: Your warranty doesn’t cover parts or components that fail because of overloading.
Page 319 TRUCK LOADING INFORMATION I . Recommended location for cargo center of gravity for cargo weight rating (Pickup Truck). Refer to the Truck Camper Loading Information label in glove box for “A”and “B” dimensions. Use the rear edge of the load floor for measurement purposes.
Page 320 After you’ve loaded your vehicle and camper, drive to a weigh station and weigh on the front and rear wheels separately. This will tell you the loads on your axles. The loads on the front and rear axles shouldn’t be more than either of the GAWRs.
Page 321: Tires
Tires We don’t make tires. Your new vehicle comes with high quality tires made by a leading tire manufacturer. These tires are warranted by the tire manufacturers and their warranties are delivered with every new vehicle. If your spare tire is a different brand than your road tires, you will have a tire warranty folder from each of these manufacturers.
Page 322 find the load on each tire and see the label for the minimum cold inflation pressures for that load. NOTICE: Don’t let anyone tell you that underinflation or overinflation is all right. It’s not. If your tires don’t have enough air (underinflation) you can get: Too much flexing Too much heat...
Page 323: Tire Inspection And Rotation
Special Tire lnflation If you have 16 inch tires on your vehicle, and: You’ll be driving for very long at speeds of 66 mph (105 km/h) to k m / h ) 75 mph (120 where legal, inflate tires to 10 psi (70 kPa) more than the recommended cold inflation pressures.
Page 324: When It's Time For New Tires
If your vehicle has front tires with different load ratings or tread designs (such as all season vs. on/off road) than the rear tires, don’t rotate your tires front to rear. After the tires have been rotated, adjust the front and rear inflation pressure as shown on the CertificatiodTire label.
Page 325 Dual Tire Rotation Use one of these patterns if you have the same tire sizes and load ranges on the front and rear. Use this pattern if your front and rear tires are different sizes or load ranges. The dual rear tires are rotated as a pair and the inside rear tires become the outside...
Page 326: Buying New Tires
Dual lire Operation If your vehicle has dual rear wheels, the outer tire will usually wear faster than the inner tire. Your tires will wear more evenly and last longer if you rotate the tires periodically. If you’re going to be doing a lot of driving on high-crown roads, you can reduce tire wear by adding 5 psi (35 kPa) to the tire pressure in the outer tires.
Page 327: Uniform Tire Quality Grading
Uniform Tire Quality Grading The following information relates to the system developed by the United States National Highway Traffic Safety Administration which grades tires by treadwear, traction and temperature performance. (This applies only to vehicles sold in the United States.) Treadwear The treadwear grade is a comparative rating based on the wear rate of the...
Page 328: Wheel Alignment And Tire Balance
While the tires available standard or optional equipment on General Motors vehicles may vary with respect to these grades, all such tires meet General Motors performance standards and have been approved for use on General Motors vehicles. All passenger type (P Metric) tires must conform to Federal safety requirements in addition to these grades.
Page 329: Tire Chains
NOTICE: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer/odometer calibration, headlight aim, bumper height, vehicle ground clearance, and tire or tire chain clearance to the body and chassis. Used Replacement Wheels Tire Chains NOTICE: If your vehicle has dual wheels or LT26Y75R16 size tires, don’t use tire chains;...
Page 330: Appearancecare
Appearance Care Remember, cleaning products can be hazardous. Some are toxic. Others can burst into flame if you strike a match or get them on a hot part of the vehicle. Some are dangerous if you breathe their fumes in a closed space. When you use anything from a container to clean your vehicle, be sure follow the manufacturer's warnings and instructions.
Page 331: Cleaning The Inside Of Your Vehicle
Cleaning the Inside of Your Vehicle vacuum cleaner often to get rid of dust and loose dirt. Wipe vinyl or leather with clean, damp cloth. Your GM dealer has two GM cleaners, a solvent-type spot lifter and a foam-type powdered cleaner. They will clean normal spots and stains very well.
Page 332 Using Solvent-Type Cleaner on Fabric First, see if you have to use solvent-type cleaner at all. Some spots and stains will clean off better with just water and mild soap. If you need to use a solvent: Gently scrape excess soil from the trim material with a clean, dull knife or scraper.
Page 333 If an odor lingers after cleaning vomit or urine, treat the area with a waterhaking soda solution: 1 teaspoon ( 5 ml) of baking soda to I cup (250 ml) of lukewarm water. If needed, clean lightly with solvent-type cleaner. Combination Stains Such as candy, ice cream, mayonnaise, chili sauce and unknown stains.
Page 334: Cleaning The Outside Of Your Vehicle
Care of Safety Belts Keep belts clean and dry. Glass Glass should be cleaned often. GM Glass Cleaner (GM Part No. 1050427) or a liquid household glass cleaner will remove normal tobacco smoke and dust films. Don’t use abrasive cleaners on glass, because they may cause scratches. Avoid placing decals on the inside rear window, since they may have to be scraped off later.
Page 335 Washing Your Vehicle The best way to preserve your vehicle’s finish is to keep it clean by washing it often with lukewarm or cold water. Don’t wash your vehicle in the direct rays of the sun. Don’t use strong soaps or chemical detergents.
Page 336 Aluminum Wheels (If So Equipped) Your aluminum wheels have a protective coating similar to the painted surface of your vehicle. Don’t use strong soaps, chemicals, chrome polish, abrasive cleaners or abrasive cleaning brushes on them because you could damage this coating. After rinsing thoroughly, a wax may be applied. NOTICE: If you have aluminum wheels, don’t use an automatic vehicle wash that has hard silicon carbide cleaning brushes.
Page 337: Appearance Care Materials
Underbody Maintenance Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, accelerated corrosion (rust) can occur on the underbody parts such as fuel lines, frame, floor pan, and exhaust system even though they have corrosion protection. At least every spring, tlush these materials from the underbody with plain water.
Page 338: Vehicle Identification Number
PRODUCT USAGE PART NO. SIZE Glass cleaning 23 oz. (0.680L) Glass Cleaner I050427 and spot cleaning on vinyls Multi-Purpose Cleans vinyl and 6 lbs. (2.72 kg) 1050429 cloth on door Powder Cleaner trim, seats, and carpet-also tires and mats. Cleaning of vinyl Vinyl Top Cleaner I050729 8 oz.
Page 339 Engine Identification The eighth character in your VIN is the engine code. This code will help 'ou identify your engine, specifications, and replacement parts. 6-89...
Page 340 Service Parts 1dent;fkation Label You’ll find this label on the inside of the glove box. WHEELBASE NOT REMOVE Ports Service identification < MODELDESIGNATION M)ooooMN)~ooooo %oooo OW00 VEHICLE ~ 0 2 ~ 6 5 B ~ A B9K C60 018 D35 E52 ~ 6 y E6E E92 FLT GU1 JM7 IDENTIFICATION...
Page 341 Specification Charts 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 342 Engine ldenfificafion Diesel Engines 6.5L 6.5L Engine 6.5L Type VIN Code Turbo Diesel Diesel Turbo Diesel Fuel System u s . U.S. U.S. Produced By Emissions Wheel Nut Torque TORQUE MODEL DESCRIPTION 5 bolts (I41nm) 120 ft. Ibs. (160 Nom) C 1500 120 ft.
Page 343 Crankcase Capacity ENGINE QTY Without Filter* QTY With Filter* 4.3L 4.5 Quarts (4.3 Liters) 4 Quarts (3.8 Liters) 5 .OL Quarts (3.8 Liters) 5 Quarts (4.8 Liters) 5.7L** 5 Quarts (4.8 Liters) 4 Quarts (3.8 Liters) 6.5L 7 Quarts (6.5 Liters) 6.5L 7 Quarts (6.5 Liters) 6.5L...
Page 344 Service Replacement Part and Filter Recommendations Gas Engines 4.3L 5.7L 7.4L Engine 5.OL PF52 PF1218t PF1218 Oil Filter PF1218T Air Cleaner Filter A178CW. A348C A348C A348C PCV Valve c v 7 7 4 c c v 7 7 4 c c v 7 7 4 c CV789C Spark Plugs*...
Page 345 Fuse Block FUSE LEGEND 25 AMP CLEAR 30 AMP GREEN GAGES WIPER TURN/BU PCM1'GN lNJA STOPlHAZ 6-95...
Page 346 Fuses and Circuit Breakers NAME CIRCUITS PROTECTED FUSE CIRCUIT BREAKER Cruise Control, 4 WD Display 20 Amp Gages Illum. Rear Window Defogger Timer, Aux. Batt. Relay Feed, Safety Belt Buzzer Timer, Cluster Ign. Feed 15 Amp Turn-B/U Back-up Lamps, Turn Signals 10 Amp EMC/Ign T.C.C., Air Diverter, E.S.C.,...
Page 347 Lamp and Bulb Data LAMP OR BULB TRADE POWER RATING AT 12.8V, WATTS HEADLAMPS 2 Headlamp 6052 55/65 System Halogen (Opt.) H6054 35/65 4 Headlamp 6052 55/65 System (Composite) 9005 LAMP OR BULB TRADE NO. EXTERIOR Fog Lamp Front Marker Lamp Front Park and Turn Lamp 2357NA Rear Parking Lamp...
Page 348 Heater or A/C Control Lamp Four Wheel Drive Indicator rour Wheel Drive Shift Lever Instrument Panel Compartment Lamp Ashtray Lamp Sunshade Vanity Mirror "Crew Cab Only TRADE NO. LAMP OR BULB INSTRUMENT PANEL Transmission Indicator (PRNDL) Daytime Running Lights Indicatory Charging System Indicator Lamp Instrument Cluster Illumination --Gage Cluster...
Page 349 Scheduled Maintenance Services Section This section covers the maintenance required for your General Motors vehicle Your vehicle needs these services to retain it’s safety. dependability. and emission control performance ........A Word About Maintenance ......Your Vehicle and the Environment .......
Page 350: A Word About Maintenance
A Word About Maintenance We at General Motors want to help you keep your vehicle in good working condition. But we don’t know exactly how you’ll drive it. You may drive very short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather.
Page 351: Scheduled Maintenance Services
Tf you are skilled enough to do some work on your vehicle, you will probably want to get the service information GM publishes. For information on how to obtain various service publications for your vehicle, see “Service Publications” in the Index. You will find a list of publications and an order form in the back of the book.
Page 352 Engine Emissions Classification Gas Engines Engine 5.0L Type TBIT Fuel System Emissions *Light Duty Emissions with 8500 GVWR and below :%*Heavy Duty Emissions with 8501 GVWR and above +Throttle Body Injection Engine Emissions Classification Gas Engines (cont.) 7.4L 5 . 7 L Engine Type TBTT...
Page 353: Maintenance Schedule I
Selecting the Proper Maintenance Schedule Here is how to tell which schedule to follow once you find the proper maintenance chart to use. MAINTENANCE SCHEDULE I Is any one of these true for your vehicle? Most trips are less than 4 miles (6 kilometers.) Most trips are less than 10 miles 16 kilometers), and the outside temperatures are below freezing.
Page 354 GASOLINE ENGINES WITH LIGHT DUTY EMISSIONS MAINTENANCE SCHEDULE ft An Emission Control Service ** See “Explanation of Scheduled Maintenance Services” in the Index $ The California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to th completion of vehicle useful life.
Page 355 GASOLINE ENGINES WITH LIGHT DUTY EMISSIONS (continued) MAINTENANCE SCHEDULE If your driving conditions do NOT meet those specified in “Scheduled Maintenance Services” in this section, use Maintenance Schedule II (e). -HE SERVICES SHOWN ON THIS CHART UP TO 60,000 MILES (100 000 km) ARE TO BE )ONE AFTER 60,000 MILES AT THE SAME INTERVALS.
Page 356 GASOLINE ENGINES WITH LIGHT DUTY EMISSIONS MAINTENANCE SCHEDULE 113. An Emission Control Service See “Explanation of Scheduled Maintenance Services” in the Index. $ The California Air Resources Board has determined that the failure to perform this maintenance item will nullify the emission warranty or limit recall liability prior to the completion of vehicle useful life.
Page 357 GASOLINE ENGINES WITH LIGHT DUTY EMISSIONS MAINTENANCE SCHEDULE I@ (continued) If your driving conditions do NOT meet those specified in “Scheduled Maintenance Services” in this section, use Maintenance Schedule II (e), THE SERVICES SHOWN ON THIS CHART UP TO 60,000 MILES (100 000 km) ARE TO BE DONE AFTER 60,000 MILES AT THE SAME INTERVALS.
Page 358 ;OLINE ENGINES WITH HEAVY DUTY EMISSIONS IAINTENANCE SCHEDULE If your driving conditions meet those specified in “Scheduled Maintenance Services’’ in this section (or see Index), use Maintenance Schedule I (t). Item n Emission Control Service < ee “Explanation of Scheduled Maintenance Services” in the Index. Noise Emission Control Service pplicable only to vehicles sold in the United States determine the emissions classification...
Page 359 THE SERVICES SHOWN ON THIS CHART UP TO 60,000 MILES (100 000 km) ARE TO BE DONE AFTER 60,000 MILES AT THE SAME INTERVALS. TO405 7-11...
Page 360 GASOLINE ENGINES WITH HEAVY DUTY EMISSIONS MAINTENANCE SCHEDULE Iff An Emission Control Service See “Explanation of Scheduled Maintenance Services” in the Index. A Noise Emission Control Service Applicable only to vehicles sold in the United States To determine the emissions classification of your engine, refer to “Selecting the Proper Maintenance Chart”...
Page 361 GASOLINE ENGINES WITH HEAVY DUTY EMISSIONS MAINTENANCE SCHEDULE lh- (continued) THE SERVICES SHOWN ON THIS CHART UP TO 60,000 MILES (1 00 000 km) ARE TO BE DONE AFTER 60,000 MILES AT THE SAME INTERVALS. TO407 7-13...
Page 362: Diesel Engines
DIESEL ENGINES MAINTENANCE SCHEDULE Intake 20 Air InspectionAB 21 Thermostatically Controlled Engine Cooling CheckAW-Every 12 Months or 22 Exhaust Pressure Regulator Valve Inspection* Tire 25 Brake Systems Inspection** Change filter every 15,000 miles (24 000 km), except when operating in dusty conditions.
Page 363 DIESEL ENGINES MAINTENANCE SCHEDULE (continued) If your driving conditions do NOT meet those specified in “Scheduled Maintenance Services”’ in this section, use Maintenance Schedule II (e). THE SERVICES SHOWN ON THIS CHART UP TO 60,000 MILES (100 000 km) ARE TO BE DONE AFTER 60,000 MILES AT THE SAME INTERVALS.
Page 364 DIESEL ENGINES MAINTENANCE SCHEDULE I@ An Emission Control Service See “Explanation of Scheduled Maintenance Services” in this section. A Noise Emission Control Service Applicable only to vehicles sold in the United States. This maintenance scheduled applies to all diesel engines available. TO41 OR091 0 7-16...
Page 365 DIESEL ENGINES MAINTENANCE SCHEDULE lh (continued) If your driving conditions do NOT meet those specified in “Scheduled Maintenance Services” in this section, use Maintenance Schedule II (a). THE SERVICES SHOWN ON THIS CHART UP TO 60,000 MILES (100 000 km) ARE TO BE DONE AFTER 60,000 MILES AT THE SAME INTERVALS.
Page 366 Explanation Of Scheduled Mainienance Services Below are explanations of the services listed in the maintenance charts. The proper fluids and lubricants to use are listed in this section. Make sure whoever services your vehicle uses these. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle.
Page 367 5 . AIR CLEANER FILTER REPLACEMENT* Replace at every 30,000 miles (50 000 km) or more often under dusty conditions. Ask your dealer for the proper replacement intervals for your driving conditions. 6. FRONT WHEEL BEARING REPACK (2-WHEEL DRIVE ONLY) Clean and repack the front wheel bearings at each brake relining, or at the specified interval, whichever comes first.
Page 368 SPARK PLUG REPLACEMENT* Replace spark plugs with the type listed in Section 6. See “Specification Charts” in the Index. SPARK PLUG WIRE INSPECTION Clean wires and inspect for bums, cracks or other damage. Check the wire boot fit at the distributor and at the spark plugs.
Page 369 18. EVAPORATIVE CONTROL SYSTEM (ECS) INSPECTION* Check all fuel and vapor lines and hoses for proper hookup, routing, and condition. Check that the purge valve works properly, if equipped. Replace as needed. 19. SHIELDS AND UNDERHOOD INSULATION INSPECTIONAV Inspect shields and underhood insulation for damage or looseness.
Page 370 24. DRIVE AXLE SERVICE? Check readfront axle fluid level and add as needed. Check constant velocity joints and axle seals for leaking. Locking differential Drain fluid at first oil change and refill. Check fluid level and add as needed at subsequent oil changes. In dusty areas, or trailer towing applications drain fluid at every 15,000 miles (24 135 kilometers) and refill.
Page 371: Owner Checks And Services
Owner Checks and Services Listed below are owner checks and services which should be made at the time period specified to help ensure proper safety, emission performance, and dependability of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in this Section.
Page 372 vehicles with a key release lever, try to turn the key to LOCK without pressing the lever. The key should turn to LOCK only with the key lever depressed. On all vehicles, the key should come out only in LOCK. Parking brake and transmission “P”...
Page 373 Steering and Suspension Inspection? Inspect front and rear suspension and steering system for damaged, loose or missing parts, signs of wear or lack of lubrication. Inspect power steering lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Lubricate the steering linkage. Accelerator Control System On gasoline engines, lubricate the pivot at the TBI throttle lever stud with engine oil.
Page 374: Recommended Fluids & Lubricants
Recommended Fluids & Lubricants NOTE: Fluids and lubricants identified below by name, part number or specification may be obtained from your GM Dealer. FLUIDLUBRICANT USAGE Engine Oil Gasoline API service SH or SG Energy Engines Conserving I1 oils of the recommended viscosity.
Page 375 FLUIDLUBRICANT USAGE Manual Transmission: a. 5-Speed with Low Gear a. Castrol Syntorq or equivalent (FWO MT8) P a r t No. 12345871 gal.) P a r t NO. 12346074 1 st.). b. $-Speed without Low Gear b. Synchromesh Transmission Fluid P a r t (RPO MG5) 12345349...
Page 376 USAGE FLUIDLUBRICANT Propeller Shaft Chassis Lubricant (GM Part SplineNniversal Joint No. 12346003 or equivalent) or lubricant meeting requirements of NLGI Grade 2, Category LB or GC-LB. Automatic Transmission Shift Engine Oil (GM Part No. 1050109 or Linkage, Floor Shift Linkage, equivalent). Hood and Door Hinges, Body Door Hinge Pins, Tailgate Hinge and Linkage, Folding...
Page 377: Maintenance Record
Maintenance Record After each of the preceding Scheduled Maintenance Services is performed, record the date, odometer reading, services performed (list item numbers) and who performed the services in the appropriate column. In addition, retain copies of your receipts. It is suggested that receipts be kept with your Owner’s Manual.
Page 378: Service Station Checks
Service Station Checks It is important for you or a service station attendant to perform these under-hood checks at each fuel fill. Check the engine oil level and add if necessary. Check the engine coolant level in the recovery bottle and add if necessary.
Page 379 Secondary Hood Release See Page 6-15. Battery Your vehicle's Delco Freedom battery never needs to have Fluid water added. See Page 6-45. See Page 6-52. Cooling System Check and add coolant only a t the coolant recovery tank engines, use 87 (gasoline engine) octane (or higher) or only at the...
Page 380 Notes 7-32...
Page 381 Customer Assistance Information Section Here you will find out how to contact GMC Truck if you need assistance. This section also tells you how to obtain service publications and how to report any safety defects..
Page 382: Customer Satisfaction Procedure
Nature of concern We encourage you to call the free number listed previously in order toll give your inquiry prompt attention. However, if you wish to write GMC Truck, write to: GMC Truck Customer Assistance 31 E. Judson Street 1607-04...
Page 383: Customer Assistance For The Hearing Or Speech Impaired (Tdd)
General Motors reserves the right to change eligibility limitations and/or to discontinue its participation in this program. Both GMC Truck and your GMC Truck dealer are committed to making sure you are completely satisfied with your new vehicle. Our experience has...
Page 384: Reporting Safety Defects To The United States Government
AUTO LINE, but you may contact the BBB at any time. The BBB will attempt to resolve the complaint by serving as an intermediary between you and GMC Truck. If this mediation is unsuccessful, an informal hearing will be scheduled where eligible customers may present their case to an impartial third-party arbitrator.
Page 385: Reporting Safety Defects To The Canadian Government
In addition to notifying NHTSA (or Transport Canada) in a situation like this, we certainly hope you’ll notify us. Please call us at I-800-GMC-TRUCK (1-800-462-8782) or write: GMC Truck Consumer Relations E. Judson Street 1607-04 Pontiac, MI 48342-2230 In Canada, please call us at 1-800-263-3777 (English) or 1-800-263-7854 (French).
Page 386: Roadside Assistance
We also provide dealer information at no charge such as location of the nearest GMC Truck dealer and their hours of operation. Roadside Assistance is available 24 hours a day, seven days a week, 365 days a year, including weekends and holidays.
Page 387: Service Publications
Individual PSP’s If you don’t want to buy all the PSP’s issued by GMC Truck for all models in the model year, you can buy individual PSP’s, such as those which may pertain to a particular model.
Page 388 What You’// Find in the Index; A list of all PSP’s published by GMC Truck in a model year. PSP’s covering all models of GMC light trucks are listed in the same index. Ordering information so you can buy the specific PSP’s you may want.
Page 389 Notes...
Page 390 To order them, fill out the order form on the next page and send it to the address below. GMC Truck Service Publications Post Office Box 436006 Pontiac, MI 48343 If you have questions or would like to order using your credit card, us TOLL FREE at 1-800-627-5699.
Page 393 Index ........... . . Aircleaner 6-29 .
Page 394 ......... . . Camper Wiring Harness 2-83 ........
Page 395 Driving (continued) ..........AtNight 4-24.
Page 396 ............FanNoise 5-25 .
Page 397 Gages (continued) ..........Tachometer 2-69 .
Page 398 Labels ..........Certificatioflire 6-65 .
Page 399 Maintenance ..........OtherItems 6-49 ...........
Page 400 Power ........... DoorLocks .
Page 401 Service ..........Do-It-Yourself ........Parts Identification Label 6-90 ..........Publications 8 . 6 , 8 . 8 ..... ter Recommendations 6-94 Replacement Parts and Fj ........
Page 402 ........... TrailerBrakes 4 4 1 .
Page 404 X-9404 WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION THROUGH National Institute AUTOMOTIVE SERVICE EXCELLENCE Keep with vehicle at all times. Contains Important Operating, Safety, and Maintenance Instructions. THE STRENWH oaraRIENCE.

GMC SIERRA 1994 Manual

Seats and Safety Belts Section

Features and Controls .

Comfort Controls and Audio Systems Section

Your Driving and the Road Section

Problems on the Road Section

Service & Appearance Care Section

Scheduled Maintenance Services Section

Quick Links

Chapters

Related Manuals for GMC SIERRA 1994

Summary of Contents for GMC SIERRA 1994

Table of Contents