English dropdown-ico

Manual GMC 2001

321 pages 2.2 mb
Download

Go to site of 321

Summary
  • GMC 2001 - page 1

    ...

  • GMC 2001 - page 2

    ...

  • GMC 2001 - page 3

    2001 GMC Sierra 3500HD Owner's Manual Litho in U.S.A. Part Number X2104 A First Edition © Copyright General Motors Corporation 2000 All Rights Reserved i ...

  • GMC 2001 - page 4

    ii Table of Contents Windows Keys and Door Locks Keyless Entry System Automatic Transmission Manual Transmission Parking Brake Tilt Wheel Turn Signal/Multifunction Lever Windshield Wipers Cruise Control Exterior and Interior Lamps Mirrors Storage Compartments Accessory Power Outlets Instrument Panel, Warning Lights and Gages Seats and Seat Controls ...

  • GMC 2001 - page 5

    iii Section 3 Comfort Controls and Audio Systems Section 4 Your Driving and the Road Section 5 Defensive Driving Drunken Driving Control of a Vehicle Braking Steering Driving Tips for Various Road Conditions Recreational Vehicle Towing Loading Your Vehicle Towing a Trailer Heating and Air Conditioning Setting the Radio Clock Radio/Cassette Player H ...

  • GMC 2001 - page 6

    Fuel Checking Fluids and Lubricants Engine Air Cleaner/Filter Brakes Bulb Replacement Windshield Wiper Blade Replacement Tires and Wheels Appearance Care Electrical System/Fuses and Circuit Breakers Capacities and Specifications Normal Maintenance Replacement Parts Table of Contents (cont'd) Maintenance Schedule Service and Appearance Care Sec ...

  • GMC 2001 - page 7

    v Table of Contents (cont'd) Customer Assistance Information In the Index you will find an alphabetical listing of almost every subject in this manual. You can use it to quickly find something you want to read. Section 8 Customer Satisfaction Procedures Customer Assistance Offices Roadside Assistance and Courtesy Transportation Warranty Inform ...

  • GMC 2001 - page 8

    vi GENERAL MOTORS, GM, the GM Emblem, GMC, SIERRA and the GMC Emblem are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. W e reserve the right to make changes after that time without further notice. For vehicles first sold in Canada, substitute the name “General Motors o ...

  • GMC 2001 - page 9

    vii How to Use this Manual Many people read their owne r ’ s manual from beginning to end when they first receive their new vehicle. If you do this, it will help you learn about the features and controls for your vehicle. In this manual, you’ll find that pictures and words work together to explain things quickl y . Safety W arnings and Symbols ...

  • GMC 2001 - page 10

    viii Y ou will also find a circle with a slash through it in this book. This safety symbol means “Don’t,” “Don’t do this” or “Don’ t let this happen.” V ehicle Damage W arnings 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 ...

  • GMC 2001 - page 11

    ix For example, these symbols are used on an original battery: CAUTION POSSIBLE INJUR Y PROTECT EYES BY SHIELDING CAUSTIC BA TTERY ACID COULD CAUSE BURNS A VOID SP ARKS OR FLAMES SP ARK OR FLAME COULD EXPLODE BA TTERY These symbols are important for you and your passengers whenever your vehicle is driven: CHILD RESTRAINT TOP STRAP ANCHOR DOOR LOCK ...

  • GMC 2001 - page 12

    x Model Reference This manual covers this model: 3500HD Chassis Cab ...

  • GMC 2001 - page 13

    Service Station Guide Engine Oil Dipstick See Section 6* Cooling System See Section 5* Hood Release See Section 6 Windshield Washer Fluid See Section 6 Tire Pressure See Section 6 Spare Tire Pressure See Section 6 Battery See Section 6* Oil Viscosity Engine Oil See Section 6* For a More Detailed Look at What's Under the Hood See Section 6* *Fo ...

  • GMC 2001 - page 14

    1- 1-1 Section 1 Seats and Restraint Systems Here you’ll find information about the seats in your vehicle and how to use your safety belts properly . Y ou can also learn about some things you should not do with safety belts. 1 - 2 Seats and Seat Controls 1 - 6 Safety Belts: They’re for Everyone 1 - 10 Here Are Questions Many People Ask About Sa ...

  • GMC 2001 - page 15

    1-2 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. Manual Front Seat CAUTION: Y ou can lose control of the vehicle if you try to adjust a manual driver’s seat while the vehicle is moving. The sudden movement cou ...

  • GMC 2001 - page 16

    1-3 Power Lumbar Control (If Equipped) If you have power lumbar adjustment, you can increase or decrease lumbar support in an area of the lower seatback. T o increase support, press and hold the front of the rocker switch. Let go of the switch when the lower seatback reaches the desired level of support. T o decrease support, press and hold the rea ...

  • GMC 2001 - page 17

    1-4 But don’t have a seatback reclined if your vehicle is moving. CAUTION: Sitting in a reclined position when your vehicle is in motion can be dangerous. Even if you buckle up, your safety belts can’t do their job when you’re r eclined like this. The shoulder belt can’t do its job because it won’t be against your body . Instead, it will ...

  • GMC 2001 - page 18

    1-5 Head Restraints Slide the head restraint up or down so that the top of the restraint is closest to the top of your ears. This position reduces the chance of a neck injury in a crash. Seatback Latches The front seatback folds forward to let you access the rear of the cab. T o fold the seatback, pull the easy entry lever located on the outboard s ...

  • GMC 2001 - page 19

    1-6 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. CAUTION: Don’t let anyone ride where he or she can’t wear a safety belt properly . If you are in a crash and you’re not wearing a safety belt, your injuries can be muc ...

  • GMC 2001 - page 20

    1-7 In most states and Canadian provinces, the law says to wear safety belts. Here’ s why: They work. Y ou never know if you’ll be in a crash. If you do have a crash, you don’t know if it will be a bad one. 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 betw ...

  • GMC 2001 - page 21

    1-8 Put someone on it. Get it up to speed. Then stop the vehicle. The rider doesn’t stop. ...

  • GMC 2001 - page 22

    1-9 The person keeps going until stopped by something. In a real vehicle, it could be the windshield ... or the instrument panel ... ...

  • GMC 2001 - page 23

    1-10 or the safety belts! W ith safety belts, you slow down as the vehicle does. Y ou get more time to stop. Y ou stop over more distance, and your strongest bones take the forces. That’ s why safety belts make such good sense. Here Ar e Questions Many People Ask About Safety Belts -- and the Answers Q: W on’t I be trapped in the vehicle after ...

  • GMC 2001 - page 24

    1-1 1 Q: If I’m a good driver , and I never drive far from home, why should I wear safety belts? A: Y ou may be an excellent driver , but if you’re in an accident -- even 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. Most accide ...

  • GMC 2001 - page 25

    1-12 3. Pick up the latch plate and pull the belt across you. Don’t let it get twisted. 4. Push the latch plate into the buckle until it clicks. Pull up on the latch plate to make sure it is secure. If the belt isn’t long enough, see “Safety Belt Extender” at the end of this section. Make sure the release button on the buckle is positioned ...

  • GMC 2001 - page 26

    1-13 Shoulder Belt Height Adjuster Before you begin to drive, move the shoulder belt adjuster to the height that is right for you. T o move it down, push in at the word PRESS and move the height adjuster to the desired position. Y ou can move the adjuster up just by pushing up on the shoulder belt guide. After you move the adjuster to where you wan ...

  • GMC 2001 - page 27

    1-14 Q: What’ s wrong with this? A: The shoulder belt is too loose. It won’t give nearly as much protection this way . CAUTION: Y ou can be seriously hurt if your shoulder belt is too loose. In a crash, you would move forward too much, which could increase injury . The shoulder belt should fit against your body . ...

  • GMC 2001 - page 28

    1-15 Q: What’ s wrong with this? A: The belt is buckled in the wrong place. CAUTION: Y ou can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not at the pelvic bones. This could cause serious internal injuries. Always buckle your belt in ...

  • GMC 2001 - page 29

    1-16 Q: What’ s wrong with this? A: The belt is over an armrest. CAUTION: Y ou can be seriously injured if your belt goes over an armrest like this. The belt would be much too high. In a crash, you can slide under the belt. The belt force would then be applied at the abdomen, not at the pelvic bones, and that could cause serious or fatal injuries ...

  • GMC 2001 - page 30

    1-17 Q: What’ s wrong with this? A: The shoulder belt is worn under the arm. It should be worn over the shoulder at all times. CAUTION: Y ou can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury . Also, the belt would apply t ...

  • GMC 2001 - page 31

    1-18 Q: What’ s wrong with this? A: The belt is twisted across the body . CAUTION: Y ou can be seriously injured by a twisted belt. In a crash, you wouldn’t have the full width of the belt to spread impact for ces. If a belt is twisted, make it straight so it can work properly , or ask your dealer to fix it. ...

  • GMC 2001 - page 32

    1-19 T o 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. Safety Belt Use During Pregnancy Safety belts work for everyone, including pregnant women. Like all occupa ...

  • GMC 2001 - page 33

    1-20 The best way to protect the fetus is to protect the mother . When a safety belt is worn properly , it’ s more likely that the fetus won’t be hurt in a crash. For pregnant women, as for anyone, the key to making safety belts effective is wearing them properly . Right Front Passenger Position T o learn how to wear the right front passenger ? ...

  • GMC 2001 - page 34

    1-21 T o make the belt shorter , pull its free end as shown until the belt is snug. Buckle, position and release it the same way as the lap part of a lap - shoulder belt. If the belt isn’t long enough, see “Safety Belt Extender” at the end of this section. Make sure the release button on the buckle is positioned so you would be able to unbuck ...

  • GMC 2001 - page 35

    1-22 CAUTION: People should never hold a baby in their arms while riding in a vehicle. A baby doesn’t weigh much -- until a crash. During a crash a baby will become so heavy it is not possible to hold it. CAUTION: (Continued) CAUTION: (Continued) For example, in a crash at only 25 mph (40 km/h), a 12 - lb. (5.5 kg) baby will suddenly become a 240 ...

  • GMC 2001 - page 36

    1-23 Q: What are the differ ent types of add - on child restraints? A: Add - on child restraints, which are purchased by the vehicle’ s owner, are available in four basic types. Selection of a particular restraint should take into consideration not only the child’ s weight, height and age but also whether or not the restraint will be compatible ...

  • GMC 2001 - page 37

    1-24 CAUTION: The body structure of a young child is quite unlike that of an adult or older child, for whom the safety belts are designed. A young child’ s hip bones are still so small that vehicle’ s regular safety belt may not remain low on the hip bones, as it should. Instead, it may settle up around the child’ s abdomen. In a crash, the b ...

  • GMC 2001 - page 38

    1-25 A rear - facing infant seat (B) provides restraint with the seating surface against the back of the infant. The harness system holds the infant in place and, in a crash, acts to keep the infant positioned in the restraint. A forward - facing child seat (C - E) provides restraint for the child’ s body with the harness and also sometimes with ...

  • GMC 2001 - page 39

    1-26 A booster seat (F - G) is a child restraint designed to improve the fit of the vehicle’ s safety belt system. Some booster seats have a shoulder belt positioner , and some high - back booster seats have a five - point harness. A booster seat can also help a child to see out the window . Q: How do child restraints work? A: A child restraint s ...

  • GMC 2001 - page 40

    1-27 When choosing a child restraint, be sure the child restraint is designed to be used in a vehicle. If it is, it will have a label saying that it meets federal motor vehicle safety standards. Then follow the instructions for the restraint. Y ou may find these instructions on the restraint itself or in a booklet, or both. These restraints use the ...

  • GMC 2001 - page 41

    1-28 In Canada, the law requires that forward - facing child restraints have a top strap, and that the strap be anchored. In the United States, some child restraints also have a top strap. If your child restraint has a top strap, it should be anchored. If you need to have an anchor installed, your dealer can obtain a kit with anchor hardware and in ...

  • GMC 2001 - page 42

    1-29 1. Make the belt as long as possible by tilting the latch plate and pulling it along the belt. 2. Put the restraint on the seat. 3. Run the vehicle’ s safety belt through or around the restraint. The child restraint instructions will show you how . 4. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckl ...

  • GMC 2001 - page 43

    1-30 5. T o tighten the belt, pull its free end while you push down on the child restraint. If you’re using a forward - facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. 6. Push and pull the child restraint in different directions to be sure it is secure. T o remove the c ...

  • GMC 2001 - page 44

    1-31 3. 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. 4. Pull the rest of the lap belt all the way out of the retractor to set the lock. ...

  • GMC 2001 - page 45

    1-32 5. T o tighten the belt, feed the lap belt back into the retractor while you push down on the child restraint. If you’re using a forward - facing child restraint, you may find it helpful to use your knee to push down on the child restraint as you tighten the belt. 6. Push and pull the child restraint in different directions to be sure it is ...

  • GMC 2001 - page 46

    1-33 Older Children Older children who have outgrown booster seats should wear the vehicle’ s safety belts. If you have the choice, a child should sit next to a window so the child can wear a lap - shoulder belt and get the additional restraint a shoulder belt can provide. Q: What is the proper way to wear safety belts? A: If possible, an older c ...

  • GMC 2001 - page 47

    1-34 CAUTION: Never do this. Here two childr en are wearing the same belt. The belt can’t properly spr ead the impact forces. In a crash, the two children can be crushed together and seriously injured. A belt must be used by only one person at a time. Q: What if a child is wearing a lap - shoulder belt, but the child is so small that the shoulder ...

  • GMC 2001 - page 48

    1-35 CAUTION: Never do this. Here a child is sitting in a seat that has a lap - shoulder belt, but the shoulder part is behind the child. If the child wears the belt in this way , in a crash the child might slide under the belt. The belt’ s force would then be applied right on the child’ s abdomen. That could cause serious or fatal injuries. Wh ...

  • GMC 2001 - page 49

    1-36 Safety Belt Extender If the vehicle’ s safety belt will fasten around you, you should use it. But if a safety belt isn’t long enough to fasten, your dealer will order you an extender . It’ s free. When you go in to order it, take the heaviest coat you will wear , so the extender will be long enough for you. The extender will be just for ...

  • GMC 2001 - page 50

    2- 2-1 Section 2 Featur es and Controls Here you can learn about the many standard and optional features on your vehicle, and information on starting, shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is working properly -- and what to do if you have a problem. 2 - 2 W indows 2 - 4 Key ...

  • GMC 2001 - page 51

    2-2 Windows CAUTION: Leaving childr en in a vehicle with the windows closed is dangerous. A child can be over come by the extreme heat and can suffer permanent injuries or even death from heat str oke. Never leave a child alone in a vehicle, especially with the windows closed in warm or hot weather . Manual Windows T urn the hand crank on each door ...

  • GMC 2001 - page 52

    2-3 Power W indows (If Equipped) If your vehicle has power windows, the controls are located on each of the doors. The driver ’ s door also has a switch for the passenger window . The power windows will work when the ignition has been turned to ACCESSOR Y or RUN. Press the rear of the switch to lower the window . Press the front of the switch to ...

  • GMC 2001 - page 53

    2-4 Keys CAUTION: Leaving childr en in a vehicle with the ignition key is dangerous for many r easons. A child or others could be badly injured or even killed. They could operate the power windows or other controls or even make the vehicle move. Don’t leave the keys in a vehicle with children. ...

  • GMC 2001 - page 54

    2-5 Y our vehicle has one double - sided key for the ignition and the door locks. If you ever lose your keys, your dealer will be able to assist you with obtaining new ones. NOTICE: Y our vehicle has a number of new features that can help prevent theft. Y ou can have a lot of trouble getting into your vehicle if you ever lock your key inside. Y ou ...

  • GMC 2001 - page 55

    2-6 There are several ways to lock and unlock your vehicle. From the outside, use your key or the keyless entry system, if your vehicle has this feature. T o lock the door from the inside, slide the manual lock located on your door down. T o unlock the door , slide the manual lock up. Power Door Locks (If Equipped) Press the top of the power door l ...

  • GMC 2001 - page 56

    2-7 Keyless Entry System (If Equipped) If your vehicle has this feature, you can lock and unlock your doors from about 3 feet (1 m) up to 30 feet (9 m) away using the remote keyless entry transmitter supplied with your vehicle. Y our keyless entry system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with ...

  • GMC 2001 - page 57

    2-8 Operation T o unlock the driver ’ s door , press the UNLOCK button. The interior lamps will come on for 40 seconds or until the ignition is turned on. If you press the UNLOCK button again within five seconds, the passenger door will unlock. Press the LOCK button to lock both doors. The interior lamps will come on for two seconds as soon as al ...

  • GMC 2001 - page 58

    2-9 Battery Replacement Under normal use, the battery in your remote keyless entry transmitter should last about two years. Y ou can tell the battery is weak if the transmitter won’t work at the normal range in any location. If you have to get close to your vehicle before the transmitter works, it’ s probably time to change the battery . NOTICE ...

  • GMC 2001 - page 59

    2-10 Resynchronization Resynchronization may be necessary due to the security method used by this system. The transmitter does not send the same signal twice to the receiver . The receiver will not respond to a signal it has been sent previously . This prevents anyone from recording and playing back the signal from the transmitter . T o resynchroni ...

  • GMC 2001 - page 60

    2-1 1 Passlock Y our vehicle is equipped with the Passlock theft - deterrent system. Passlock is a passive theft - deterrent system. Passlock enables fuel if the ignition lock cylinder is turned with a valid key . If a correct key is not used or the ignition lock cylinder is tampered with, fuel is disabled. During normal operation, the SECURITY lig ...

  • GMC 2001 - page 61

    2-12 Ignition Positions Y ou can use the key to turn the ignition switch to five different positions. ACCESSOR Y (A): This position lets you use things like the radio, power windows and the windshield wipers when the engine is off. Push in the key and turn it toward you. Y our steering wheel will remain locked, just as it was before you inserted th ...

  • GMC 2001 - page 62

    2-13 NOTICE: If your key seems stuck in LOCK and you can’t turn it, be sure you ar e using the correct key; if so, is it all the way in? If it is, then turn the steering wheel left and right while you turn the key hard. But turn the key only with your hand. Using a tool to force it could br eak the key or the ignition switch. If none of this work ...

  • GMC 2001 - page 63

    2-14 Manual T ransmission The gear selector should be in NEUTRAL and the parking brake engaged. Hold the clutch pedal to the floor and start the engine. Y our vehicle won’t start if the clutch pedal is not all the way down -- that’ s a safety feature. 1. W ith your foot off the accelerator pedal, turn the ignition key to ST AR T . When the engi ...

  • GMC 2001 - page 64

    2-15 Engine Coolant Heater (If Equipped) In very cold weather , 0 F ( - 18 C) or colder , the engine coolant heater can help. Y ou’ll get easier starting and better fuel economy during engine warm - up. Usually , the coolant heater should be plugged in a minimum of four hours prior to starting your vehicle. T o Use the Engine Coolant Heater 1. T ...

  • GMC 2001 - page 65

    2-16 Automatic T ransmission Operation There are several different positions for your shift lever . If your vehicle is equipped with an automatic transmission, it features an electronic shift position indicator within the instrument panel cluster . This display must be powered any time the shift lever is capable of being moved out of P ARK (P). Thi ...

  • GMC 2001 - page 66

    2-17 REVERSE (R): Use this gear to back up. NOTICE: Shifting to REVERSE (R) while your vehicle is moving forward could damage your transmission. Shift to REVERSE (R) only after your vehicle is stopped. T o rock your vehicle back and forth to get out of snow , ice or sand without damaging your transmission, see “Stuck: In Sand, Mud, Ice or Snow” ...

  • GMC 2001 - page 67

    2-18 AUT OMA TIC 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 km/h) or more, push the accelerator all the way down. Y ou’ll shift down to the next gear and have more power . AUTOMA ...

  • GMC 2001 - page 68

    2-19 FIRST (1): This position gives you even more power , but lower fuel economy than SECOND (2). Y ou can use it on very steep hills, or in deep snow or mud. If the selector lever is put in FIRST (1) while the vehicle is moving forward, the transmission won’t shift into first gear until the vehicle is going slowly enough. NOTICE: If your rear wh ...

  • GMC 2001 - page 69

    2-20 FIRST (1): Press the clutch pedal and shift into FIRST (1). Then, slowly let up on the clutch pedal as you press the accelerator pedal. Shift into FIRST (1) only when the vehicle is below 5 mph (8 km/h). If you try to shift down into FIRST (1) at excessive vehicle speeds, the shift lever will not move into the FIRST (1) position until vehicle ...

  • GMC 2001 - page 70

    2-21 Shift Speeds CAUTION: If you skip a gear when you downshift, you could lose control of your vehicle. Y ou could injure yourself or others. Don’t shift down more than one gear at a time when you downshift. If your speed drops below 20 mph (32 km/h), or if the engine is not running smoothly , you should downshift to the next lower gear . Y ou ...

  • GMC 2001 - page 71

    2-22 Parking Brake T o set the parking brake, hold the regular brake pedal down with your right foot. Push down the parking brake pedal with your left foot. If the ignition is on, the brake system warning light will come on. T o release the parking brake, hold the regular brake pedal down. Pull the lever , located just above the parking brake pedal ...

  • GMC 2001 - page 72

    2-23 Shifting Into P ARK (P) (Automatic T ransmission Only) CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in P ARK (P) with the parking brake firmly set. Y our vehicle can roll. If you have left the engine running, the vehicle can move suddenly . Y ou or others could be injured. T o be sure your vehicle won ...

  • GMC 2001 - page 73

    2-24 Move the lever up as far as it will go. 3. T urn the ignition key to LOCK. 4. Remove the key and take it with you. If you can leave your vehicle with the ignition key in your hand, your vehicle is in P ARK (P). Leaving Y our V ehicle W ith the Engine Running (Automatic T ransmission Only) CAUTION: It can be dangerous to leave your vehicle with ...

  • GMC 2001 - page 74

    2-25 T orque Lock (Automatic T ransmission) If you are parking on a hill and you don’t shift your transmission into P ARK (P) properly , the weight of the vehicle may put too much force on the parking pawl in the transmission. Y ou may find it difficult to pull the shift lever out of P ARK (P). This is called “torque lock.” T o prevent torque ...

  • GMC 2001 - page 75

    2-26 Parking Y our V ehicle (Manual T ransmission Models Only) Before you get out of your vehicle, move the shift lever into REVERSE (R), and firmly apply the parking brake. Once the shift lever has been placed into REVERSE (R) with the clutch pedal pressed in, you can turn the ignition key to OFF , remove the key and release the clutch. If you are ...

  • GMC 2001 - page 76

    2-27 Engine Exhaust CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you can’t see or smell. It can cause unconsciousness and death. Y ou might have exhaust coming in if: Y our exhaust system sounds strange or different. Y our vehicle gets rusty underneath. Y our vehicle was damaged in a collision. Y our vehicle w ...

  • GMC 2001 - page 77

    2-28 CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in P ARK (P) with the parking brake firmly set. Y our vehicle can roll. Don’t leave your vehicle when the engine is running unless you have to. If you’ve left the engine running, the vehicle can move suddenly . Y ou or others could be injured. T o be su ...

  • GMC 2001 - page 78

    2-29 T urn Signal/Multifunction Lever The lever on the left side of the steering column includes the following: T urn and Lane Change Signals Headlamp High/Low - Beam Changer W indshield W ipers W indshield W asher Cruise Control (If Equipped) T urn and Lane Change Signals The turn signal has two upward (for right) and two downward (for left) posit ...

  • GMC 2001 - page 79

    2-30 Headlamp High/Low-Beam Changer T o change the headlamps from low to high beam or high to low beam, pull the multifunction lever all the way toward you. Then release it. When the high beams are on, this light located on the instrument panel cluster also will be on. Windshield W ipers Y ou control the windshield wipers by turning the knob with t ...

  • GMC 2001 - page 80

    2-31 Windshield W asher At the top of the lever , there’ s a paddle with the word PUSH on it. T o spray washer fluid on the windshield, push the paddle. CAUTION: In freezing weather , don’t use your washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision. W asher fluid will spray as ...

  • GMC 2001 - page 81

    2-32 CAUTION: Cruise contr ol can be danger ous where you can’t drive safely at a steady speed. So, don’t use your cruise control on winding roads or in heavy traffic. Cruise contr ol can be danger ous on slippery roads. On such r oads, fast changes in tire traction can cause needless wheel spinning, and you could lose control. Don’t use crui ...

  • GMC 2001 - page 82

    2-33 Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This, of course, shuts off the cruise control. But you don’t need to reset it. Once you’re going about 25 mph (40 km/h) or more, you can move the cruise switch from ON to R/A (Resume/Accelerate) briefly . Y ou’ll go right back up to ...

  • GMC 2001 - page 83

    2-34 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 on the accelerator pedal to maintain your speed. If the steepness of the hill causes the vehicle speed to drop more than 15 mph (24 km/h) below the set speed ...

  • GMC 2001 - page 84

    2-35 T urn the knob clockwise to the parking lamp symbol, to turn on the following: Parking Lamps Sidemarker Lamps Clearance Lamps T aillamps License Plate Lamps Instrument Panel Lights T urn the knob clockwise again to the master lighting symbol to turn on all the lamps listed as well as the headlamps. T urn the knob counterclockwise, to OFF , to ...

  • GMC 2001 - page 85

    2-36 When you turn off the headlamp knob, the regular lamps will go off, and your headlamps will change to the reduced brightness of DRL. T o idle your vehicle with the DRL off, set the parking brake. The DRL will stay off until you release the parking brake. As with any vehicle, you should turn on the regular headlamp system when you need it. Inte ...

  • GMC 2001 - page 86

    2-37 Dome Lamp The dome lamp will come on when you open a door . Y ou can also turn the dome lamp on by turning the thumbwheel, located next to the parking lamps and headlamp knob, all the way up to the second notch. In this position, the dome lamp will remain on whether a door is opened or closed. Y ou can use the DOME OVERRIDE button, located bel ...

  • GMC 2001 - page 87

    2-38 Mirrors Inside Day/Night Rearview Mirror Push the tab under the mirror rearward to reduce glare from headlamps behind you after dark. Pull the tab forward for normal daytime operation. Outside Manual Adjust Mirrors Adjust your outside mirrors so you can see a little of the side of your vehicle and have a clear view of any objects behind you. S ...

  • GMC 2001 - page 88

    2-39 1. T o adjust the mirrors when hauling a slide - in camper or towing a trailer , turn the mirror by pushing the mirror head toward the front of the vehicle. 2. T urn the mirror head, so that the mirror surface faces the rear of the vehicle. ...

  • GMC 2001 - page 89

    2-40 W est Coast-T ype Outside Mirrors (If Equipped) If your vehicle is equipped with the west coast - type mirrors, they can be adjusted so that you can have a clear view of any objects that may be behind you. A. Outer Mirror Frame B. Mirror Head C. Nut The mirrors can be adjusted by turning the mirror head (B) and moving the outer mirror frame (A ...

  • GMC 2001 - page 90

    2-41 Storage Compartments Y our vehicle includes a number of storage compartments for storage of often - used items. Some vehicles have storage areas in the instrument panel. Use these spaces for items such as gloves or small books. Some models have a storage pocket on each of the front doors and some vehicles may have a storage area behind the sea ...

  • GMC 2001 - page 91

    2-42 Armrest Storage Compartment (If Equipped) Y our vehicle may have a center armrest storage compartment in the front bench seat. T o open it, fold down the armrest and press the latch handle located at the front of the armrest. Then, let the lid pop up and swing open. The storage compartment has a cassette/compact disc holder . The holder will s ...

  • GMC 2001 - page 92

    2-43 Accessory Power Outlets T wo accessory power outlets are located near the cigarette lighter . Use these outlets to power mobile telephones or other devices designed to operate with vehicle electrical systems. Certain power accessory plugs may not be compatible to the power accessory outlet and could result in blown vehicle or adapter fuses. If ...

  • GMC 2001 - page 93

    2-44 Instrument Panel - Y our Information System ...

  • GMC 2001 - page 94

    2-45 The main components of your instrument panel are the following: A. Dome Override Button B. Exterior Lamp Controls C. Air Outlets D. Multifunction Lever E. Instrument Panel Cluster F . Gearshift Lever G. Audio System H. Comfort Control System I. Glove Box J. Fuse Block K. Hood Release L. Parking Brake Release M. T ilt Lever (If Equipped) N. Sto ...

  • GMC 2001 - page 95

    2-46 Instrument Panel Cluster United States automatic transmission shown, Canada similar Y our instrument panel cluster is designed to let you know at a glance how your vehicle is running. Y ou’ll know how fast you’re going, about how much fuel you have and many other things you’ll need to know to drive safely and economically . ...

  • GMC 2001 - page 96

    2-47 Speedometer and Odometer Y our speedometer lets you see your speed in both miles per hour (mph) and kilometers per hour (km/h). Y our odometer shows how far your vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada). T amper - Resistant Odometer Y our odometer is tamper - resistant. The odometer wi ...

  • GMC 2001 - page 97

    2-48 W arning Lights, Gages and Indicators This part describes the warning lights and gages that may be on your vehicle. The pictures will help you locate them. W arning lights and gages can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to your warning lights and gages ...

  • GMC 2001 - page 98

    2-49 Charging System Indicator Light This light should come on briefly when you turn on the ignition, before starting the engine, as a check to show you it is working. After the engine starts, the light should go out. If it stays on or comes on while you are driving, you may have a problem with your charging system. It could indicate a problem with ...

  • GMC 2001 - page 99

    2-50 Y ou can only drive for a short time with the reading in either warning zone. If you must drive, turn off all unnecessary accessories. Readings in either warning zone indicate a possible problem in the electrical system. Have the vehicle serviced as soon as possible. Brake System W arning Light When the ignition is on, the brake system warning ...

  • GMC 2001 - page 100

    2-51 Anti-Lock Brake System W arning Light W ith the anti - lock brake system, this light will come on when you start your engine and may stay on for several seconds. That’ s normal. If the light stays on, or comes on when you’re driving, your vehicle needs service. If the regular brake system warning light isn’t on, you still have brakes, bu ...

  • GMC 2001 - page 101

    2-52 Malfunction Indicator Lamp (Service Engine Soon Light in the United States or Check Engine Light in Canada) (Gasoline Engine) United States Canada Y our vehicle is equipped with a computer which monitors operation of the fuel, ignition and emission control systems. This system is called OBD II (On - Board Diagnostics - Second Generation) and i ...

  • GMC 2001 - page 102

    2-53 NOTICE: Modifications made to the engine, transmission, exhaust, intake or fuel system of your vehicle or the replacement of the original tir es with other than those of the same Tir e Performance Criteria (TPC) can affect your vehicle’ s emission controls and may cause the SER VICE ENGINE SOON or CHECK ENGINE light to come on. Modifications ...

  • GMC 2001 - page 103

    2-54 If the Light Is On Steady Y ou may be able to correct the emission system malfunction by considering the following: Did you recently put fuel into your vehicle? If so, reinstall the fuel cap, making sure to fully install the cap. See “Filling Y our T ank” in the Index. The diagnostic system can determine if the fuel cap has been left off o ...

  • GMC 2001 - page 104

    2-55 Y our vehicle will not pass this inspection if the OBD (on - board diagnostic) system determines that critical emission control systems have not been completely diagnosed by the system. The vehicle would be considered not ready for inspection. This can happen if you have recently replaced your battery or if your battery has run down. The diagn ...

  • GMC 2001 - page 105

    2-56 NOTICE: Damage to your engine from neglected oil problems can be costly and is not cover ed by your warranty . Oil pressure may vary with engine speed, outside temperature and oil viscosity , but readings above the low pressure zone indicate the normal operating range. A reading in the low pressure zone may be caused by a dangerously low oil l ...

  • GMC 2001 - page 106

    2-57 Up Shift Light (If Equipped) This light is used on models with manual transmissions. The SHIFT indicator light will help you get the best fuel economy . See “Shift Light” or “Shift Speeds” in this section for more information. Daytime Running Lamps Indicator Light This light goes on whenever the DRL are on. When it begins to get dark, ...

  • GMC 2001 - page 107

    2-58 Fuel Gage United States Canada The fuel gage, when the ignition is on, tells you about how much fuel you have left in your tank. The gage will first indicate empty before you are out of fuel, and you should get more fuel as soon as possible. Here are four situations you may experience with your fuel gage. None of these indicate a problem with ...

  • GMC 2001 - page 108

    3- 3-1 Section 3 Comfort Contr ols and Audio Systems In this section, you’ll find out how to operate the comfort control and audio systems offered with your vehicle. Be sure to read about the particular systems supplied with your vehicle. 3 - 2 Comfort Controls 3 - 4 Air Conditioning 3 - 4 Heating 3 - 4 Defogging and Defrosting 3 - 5 V entilation ...

  • GMC 2001 - page 109

    3-2 Comfort Controls Heater Control System Fan Knob The knob located on the left side of the heating system control panel regulates the fan speed. The knob has four speed positions. T o increase airflow , turn the knob toward HI. T o decrease airflow , turn it toward LO. T o turn the fan off, turn the knob to OFF . T emperature Knob The middle knob ...

  • GMC 2001 - page 110

    3-3 Heater and Air Conditioning Control System (If Equipped) Fan Knob The knob located on the left side of the heating system control panel regulates the fan speed. The knob has four speed positions. T o increase airflow , turn the knob toward HI. T o decrease airflow , turn it toward LO. T o turn the fan off, turn the knob to OFF . If you have the ...

  • GMC 2001 - page 111

    3-4 Air Conditioning On hot days, open the windows long enough to let hot air inside escape. This reduces the time it takes for your vehicle to cool down. Then keep your windows closed for the air conditioner to work its best. A/C: Press this button to turn the air conditioning on and off. The system will cool and dehumidify the air inside the vehi ...

  • GMC 2001 - page 112

    3-5 V entilation System For mild outside temperatures when little heating or cooling is needed, use VENT to direct outside air through your vehicle. Air will flow through the instrument panel outlets. Y our vehicle’ s ventilation system supplies outside air to the inside of your vehicle when it is moving. With the side windows closed, air will fl ...

  • GMC 2001 - page 113

    3-6 V entilation Tips Keep the hood and front air inlet free of ice, snow or any other obstruction (such as leaves). The heater and defroster will work far better , reducing the chance of fogging the inside of your windows. When you enter a vehicle in cold weather , turn the fan to HI for a few moments before driving. This helps clear the intake du ...

  • GMC 2001 - page 114

    3-7 AM-FM Stereo Playing the Radio VOLUME: This knob turns the system on and off and controls the volume. T o increase volume and turn the radio on, turn the knob clockwise. Turn it counterclockwise to decrease volume and turn the radio off. RECALL: Display the time with the ignition of f by pressing the recall knob. When the radio is playing, pres ...

  • GMC 2001 - page 115

    3-8 PUSHBUTT ONS: The four numbered pushbuttons let you return to your favorite stations. Y ou can set up to 14 stations (seven AM and seven FM). Just: 1. T urn the radio on. 2. Press AM - FM to select the band. 3. T une in the desired station. 4. Press SET . (SET will appear on the display .) 5. Press one of the four pushbuttons within five second ...

  • GMC 2001 - page 116

    3-9 AM-FM Stereo with Cassette T ape Player (If Equipped) Playing the Radio VOLUME: This knob turns the system on and off and controls the volume. T o increase volume and turn the radio on, turn the knob clockwise. Turn it counterclockwise to decrease volume and turn the radio off. RECALL: Display the time with the ignition of f by pressing this kn ...

  • GMC 2001 - page 117

    3-10 In addition to the four stations already set, up to three more stations may be preset on each band by pressing two adjoining buttons at the same time. Just: 1. T une in the desired station. 2. Press SET . (SET will appear on the display .) 3. Press two adjoining buttons at the same time, within five seconds. Whenever you press the same two but ...

  • GMC 2001 - page 118

    3-1 1 Playing a Cassette T ape Y our tape player is built to work best with tapes that are up to 30 to 45 minutes long on each side. T apes longer than that are so thin they may not work well in this player . Once the tape is playing, use the knobs for VOLUME, BAL, F ADE, BASS and TREB just as you do for the radio. REV : Press the SEEK left arrow t ...

  • GMC 2001 - page 119

    3-12 Understanding Radio Reception AM The range for most AM stations is greater than for FM, especially at night. The longer range, however , can cause stations to interfere with each other . AM can pick up noise from things like storms and power lines. T ry reducing the treble to reduce this noise if you ever get it. FM Stereo FM stereo will give ...

  • GMC 2001 - page 120

    3-13 Care of Y our Cassette T ape Player A tape player that is not cleaned regularly can cause reduced sound quality , ruined cassettes or a damaged mechanism. Cassette tapes should be stored in their cases away from contaminants, direct sunlight and extreme heat. If they aren’t, they may not operate properly or may cause failure of the tape play ...

  • GMC 2001 - page 121

    3-14 Y ou may also choose a non - scrubbing action, wet - type cleaner which uses a cassette with a fabric belt to clean the tape head. This type of cleaning cassette will not eject on its own. A non - scrubbing action cleaner may not clean as thoroughly as the scrubbing type cleaner . The use of a non - scrubbing action, dry - type cleaning casset ...

  • GMC 2001 - page 122

    4- 4-1 Section 4 Y our Driving and the Road Here you’ll find information about driving on different kinds of roads and in varying weather conditions. W e’ve also included many other useful tips on driving. 4 - 2 Defensive Driving 4 - 3 Drunken Driving 4 - 6 Control of a V ehicle 4 - 6 Braking 4 - 9 Steering 4 - 1 1 Off - Road Recovery 4 - 12 Pa ...

  • GMC 2001 - page 123

    4-2 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.? ...

  • GMC 2001 - page 124

    4-3 Drunken Driving Death and injury associated with drinking and driving is a national tragedy . It’ s the number one contributor to the highway death toll, claiming thousands of victims every year . Alcohol affects four things that anyone needs to drive a vehicle: Judgment Muscular Coordination V ision Attentiveness. Police records show that al ...

  • GMC 2001 - page 125

    4-4 It’ s the amount of alcohol that counts. For example, if the same person drank three double martinis (3 ounces or 90 ml of liquor each) within an hour , the person’ s BAC would be close to 0.12 percent. A person who consumes food just before or during drinking will have a somewhat lower BAC level. There is a gender difference, too. W omen g ...

  • GMC 2001 - page 126

    4-5 But the ability to drive is affected well below a BAC of 0.10 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. All drivers are impaired at BAC levels above 0.05 percent. Statistics show that the chance of being in a collision increases sharply ...

  • GMC 2001 - page 127

    4-6 Control of a V ehicle Y ou have three systems that make your vehicle go where you want it to go. They are the brakes, the steering and the accelerator . All three systems have to do their work at the places where the tires meet the road. Sometimes, as when you’re driving on snow or ice, it’ s easy to ask more of those control systems than t ...

  • GMC 2001 - page 128

    4-7 A void needless heavy braking. Some people drive in spurts -- heavy acceleration followed by heavy braking -- rather than keeping pace with traffic. This is a mistake. Y our brakes may not have time to cool between hard stops. Y our brakes will wear out much faster if you do a lot of heavy braking. If you keep pace with the traffic and allow re ...

  • GMC 2001 - page 129

    4-8 Here’ s how anti - lock works. Let’ s say the road is wet. Y ou’re driving safely . Suddenly an animal jumps out in front of you. Y ou slam on the brakes and continue braking. Here’ s what happens with ABS. A computer senses that wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work th ...

  • GMC 2001 - page 130

    4-9 Remember: Anti - lock doesn’t change the time you need to get your foot up to the brake pedal or always decrease stopping distance. If you get too close to the vehicle in front of you, you won’t have time to apply your brakes if that vehicle suddenly slows or stops. Always leave enough room up ahead to stop, even though you have anti - lock ...

  • GMC 2001 - page 131

    4-10 Suppose you’re steering through a sharp curve. Then you suddenly accelerate. Both control systems -- steering and acceleration -- have to do their work where the tires meet the road. Adding the sudden acceleration can demand too much of those places. Y ou can lose control. What should you do if this ever happens? Ease up on the accelerator p ...

  • GMC 2001 - page 132

    4-1 1 An emergency like this requires close attention and a quick decision. If you are holding the steering wheel at the recommended 9 and 3 o’clock positions, you can turn it a full 180 degrees very quickly without removing either hand. But you have to act fast, steer quickly , and just as quickly straighten the wheel once you have avoided the o ...

  • GMC 2001 - page 133

    4-12 Passing The driver of a vehicle about to pass another on a two - lane highway waits for just the right moment, accelerates, moves around the vehicle ahead, then goes back into the right lane again. A simple maneuver? Not necessarily! Passing another vehicle on a two - lane highway is a potentially dangerous move, since the passing vehicle occu ...

  • GMC 2001 - page 134

    4-13 Check your mirrors, glance over your shoulder and start your left lane change signal before moving out of the right lane to pass. When you are far enough ahead of the passed vehicle to see its front in your inside mirror , activate your right lane change signal and move back into the right lane. (Remember that if your right outside mirror is c ...

  • GMC 2001 - page 135

    4-14 A cornering skid and an acceleration skid are best handled by easing your foot off the accelerator pedal. If your vehicle starts to slide, ease your foot off the accelerator pedal and quickly steer the way you want the vehicle to go. If you start steering quickly enough, your vehicle may straighten out. Always be ready for a second skid if it ...

  • GMC 2001 - page 136

    4-15 Here are some tips on night driving. Drive defensively . Don’t drink and drive. Adjust your inside rearview mirror to reduce the glare from headlamps behind you. Since you can’t see as well, you may need to slow down and keep more space between you and other vehicles. Slow down, especially on higher speed roads. Y our headlamps can light u ...

  • GMC 2001 - page 137

    4-16 Driving in Rain and on W et Roads Rain and wet roads can mean driving trouble. On a wet road, you can’t stop, accelerate or turn as well because your tire - to - road traction isn’t as good as on dry roads. And, if your tires don’t have much tread left, you’ll get even less traction. It’ s always wise to go slower and be cautious if ...

  • GMC 2001 - page 138

    4-17 Driving too fast through large water puddles or even going through some car washes can cause problems, too. The water may affect your brakes. T ry to avoid puddles. But if you can’t, try to slow down before you hit them. CAUTION: W et brakes can cause accidents. They won’t work as well in a quick stop and may cause pulling to one side. Y o ...

  • GMC 2001 - page 139

    4-18 Driving Thr ough Deep Standing W ater NOTICE: If you drive too quickly through deep puddles or standing water , water can come in through your engine’ s air intake and badly damage your engine. Never drive through water that is slightly lower than the underbody of your vehicle. If you can’t avoid deep puddles or standing water , drive thro ...

  • GMC 2001 - page 140

    4-19 City Driving One of the biggest problems with city streets is the amount of traffic on them. Y ou’ll want to watch out for what the other drivers are doing and pay attention to traffic signals. Here are ways to increase your safety in city driving: Know the best way to get to where you are going. Get a city map and plan your trip into an unk ...

  • GMC 2001 - page 141

    4-20 Freeway Driving Mile for mile, freeways (also called thruways, parkways, expressways, turnpikes or superhighways) are the safest of all roads. But they have their own special rules. The most important advice on freeway driving is: Keep up with traffic and keep to the right. Drive at the same speed most of the other drivers are driving. T oo - ...

  • GMC 2001 - page 142

    4-21 When you want to leave the freeway , move to the proper lane well in advance. If you miss your exit, do not, under any circumstances, stop and back up. Drive on to the next exit. The exit ramp can be curved, sometimes quite sharply . The exit speed is usually posted. Reduce your speed according to your speedometer , not to your sense of motion ...

  • GMC 2001 - page 143

    4-22 Highway Hypnosis Is there actually such a condition as “highway hypnosis”? Or is it just plain falling asleep at the wheel? Call it highway hypnosis, lack of awareness, or whatever . There is something about an easy stretch of road with the same scenery , along with the hum of the tires on the road, the drone of the engine, and the rush of ...

  • GMC 2001 - page 144

    4-23 If you drive regularly in steep country , or if you’re planning to visit there, here are some tips that can make your trips safer and more enjoyable. Keep your vehicle in good shape. Check all fluid levels and also the brakes, tires, cooling system and transmission. These parts can work hard on mountain roads. Know how to go down hills. The ...

  • GMC 2001 - page 145

    4-24 Winter Driving Here are some tips for winter driving: Have your vehicle in good shape for winter . Y ou may want to put winter emergency supplies in your vehicle. Include an ice scraper , a small brush or broom, a supply of windshield washer fluid, a rag, some winter outer clothing, a small shovel, a flashlight, a red cloth and reflective warn ...

  • GMC 2001 - page 146

    4-25 What’ s the worst time for this? “W et ice.” V ery cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. Y ou can get wet ice when it’ s about freezing (32 F; 0 C) and freezing rain begins to fall. T ry to avoid driving on wet ice until salt and sand cre ...

  • GMC 2001 - page 147

    4-26 If Y ou’re Caught in a Blizzard If you are stopped by heavy snow , you could be in a serious situation. Y ou 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: T urn on your hazard flas ...

  • GMC 2001 - page 148

    4-27 CAUTION: Snow can trap exhaust gases under your vehicle. This can cause deadly CO (carbon monoxide) gas to get inside. CO could overcome you and kill you. Y ou can’t see it or smell it, so you might not know it is in your vehicle. Clear away snow from around the base of your vehicle, especially any that is blocking your exhaust pipe. And che ...

  • GMC 2001 - page 149

    4-28 Recreational V ehicle T owing There may be times when you want to tow your vehicle behind another vehicle for use at your destination. Be sure to use the proper towing equipment designed for recreational vehicle towing. Follow the instructions for the towing equipment. Y our vehicle should not be towed with all four wheels on the ground. The t ...

  • GMC 2001 - page 150

    4-29 Loading Y our V ehicle The Certification/T ire label is found on the rear edge of the driver ’ s door or in the Incomplete V ehicle Document in the cab. The label shows the size of your original tires and the inflation pressures needed to obtain the gross weight capacity of your vehicle. This is called the GVWR (Gross V ehicle W eight Rating ...

  • GMC 2001 - page 151

    4-30 CAUTION: Do not load your vehicle any heavier than the GVWR, or either the maximum front or r ear GA WR. If you do, parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and crash. Also, overloading can shorten the life of your vehicle. NOTICE: Y our warranty does not cover parts ...

  • GMC 2001 - page 152

    4-31 T owing a T railer CAUTION: If you don’t use the correct equipment and drive properly , you can lose control when you pull a trailer . For example, if the trailer is too heavy , the brakes may not work well -- or even at all. Y ou and your passengers could be seriously injured. Pull a trailer only if you have followed all the steps in this s ...

  • GMC 2001 - page 153

    4-32 If Y ou Do Decide T o Pull A T railer If you do, here are some important points: There are many different laws, including speed limit restrictions, having to do with trailering. Make sure your rig will be legal, not only where you live but also where you’ll be driving. A good source for this information can be state or provincial police. Don ...

  • GMC 2001 - page 154

    4-33 3500HD Engine Axle Ratio Gross Combination W eight Rating 6.5L Diesel 4.63 17,000 lbs. (7 718 kg) 5.13 17,000 lbs.* (7 718 kg) 8.1L 4.63 19,000 lbs.* (8 626 kg) 5.13 19,000 lbs.* (8 626 kg) *Fifth wheel hitch rating; weight distributing hitch rating is limited to 10,000 lbs. (4 540 kg). 3500HD models are incomplete vehicles and trailer ratings ...

  • GMC 2001 - page 155

    4-34 If you’re using a weight - carrying hitch, the trailer tongue (A) should weigh 10 percent of the total loaded trailer weight (B). If you’re using a weight - distributing hitch, the trailer tongue (A) should weigh 12 percent of the total loaded trailer weight (B). After you’ve loaded your trailer , weigh the trailer and then the tongue, s ...

  • GMC 2001 - page 156

    4-35 Y our trailer brake system can tap into the vehicle’ s hydraulic brake system only if: The trailer parts can withstand 3,000 psi (20 650 kPa) of pressure. The trailer ’ s brake system will use less than 0.02 cubic inch (0.3 cc) of fluid from your vehicle’ s master cylinder . Otherwise, both braking systems won’t work well. Y ou could e ...

  • GMC 2001 - page 157

    4-36 Backing Up Hold the bottom of the steering wheel with one hand. Then, to move the trailer to the left, just move that hand to the left. T o move the trailer to the right, move your hand to the right. Always back up slowly and, if possible, have someone guide you. Making T urns NOTICE: Making very sharp turns while trailering could cause the tr ...

  • GMC 2001 - page 158

    4-37 If you have a manual transmission and you are towing a trailer , it’ s better not to use FIFTH (5) gear . Just drive in FOUR TH (4) gear (or , as you need to, a lower gear). When towing at high altitude on steep uphill grades, consider the following: Engine coolant will boil at a lower temperature than at normal altitudes. If you turn your e ...

  • GMC 2001 - page 159

    4-38 When Y ou Are Ready to Leave After Parking on a Hill 1. Apply your regular brakes and hold the pedal down while you: Start your engine; Shift into a gear; and Release the parking brake. 2. Let up on the brake pedal. 3. Drive slowly until the trailer is clear of the chocks. 4. Stop and have someone pick up and store the chocks. Maintenance When ...

  • GMC 2001 - page 160

    4-39 Power T ake - Off (PTO) (Manual T ransmission) (If Equipped) NOTICE: If you have a PTO that will exceed 35 hp installed on your vehicle, it could damage the transmission. When having a PTO installed on your vehicle, make sure that it will not exceed 35 hp. Before using a PTO, refer to the manufacturer’ s or installer ’ s instructions. NOTI ...

  • GMC 2001 - page 161

    4-40 Using PTO speed contr ol in Preset Mode (Factory Setting): 1. Engage the PTO. 2. Select P ARK (P) or NEUTRAL (N) range. Apply the parking brake if NEUTRAL (N) is selected. T orque Converter Clutch (TCC) is not available in NEUTRAL (N) and is available only in P ARK when speed is above 1 100 rpm. 3. Make sure your foot is off the brake pedal (a ...

  • GMC 2001 - page 162

    4-41 Using PTO speed contr ol in V ariable Mode (Mobile): 1. Engage the PTO. 2. V ehicle speed must be greater than 5 mph for vehicles equipped with gasoline engines or greater than 0 mph for vehicles equipped with diesel engines. 3. Make sure your foot is off the brake pedal (and off the clutch for vehicles equipped with a manual transmission). 4. ...

  • GMC 2001 - page 163

    5- 5-1 Section 5 Pr oblems on the Road Here you’ll find what to do about some problems that can occur on the road. 5 - 2 Hazard W arning Flashers 5 - 2 Other W arning Devices 5 - 3 Jump Starting 5 - 8 T owing Y our V ehicle 5 - 8 Engine Overheating (Gasoline Engine) 5 - 1 1 Cooling System (Gasoline Engine) 5 - 19 Engine Fan Noise 5 - 19 If a T ir ...

  • GMC 2001 - page 164

    5-2 Hazard W arning Flashers Y our hazard warning flashers let you warn others. They also let police know you have a problem. Y our front and rear turn signal lamps will flash on and off. But they won’t flash if you’re braking. Press the button located at the top of the steering column all the way down to make your front and rear turn signal la ...

  • GMC 2001 - page 165

    5-3 Jump Starting If your battery (or batteries) have run down, you may want to use another vehicle and some jumper cables to start your vehicle. But please use the following steps to do it safely . CAUTION: Batteries can hurt you. They can be dangerous because: They contain acid that can burn you. They contain gas that can explode or ignite. They ...

  • GMC 2001 - page 166

    5-4 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. 2. Get the vehicles close enough so the jumper cables can reach, but be sure the vehicles aren’t touching each other . If they are, it could ca ...

  • GMC 2001 - page 167

    5-5 CAUTION: Using a match near a battery can cause battery gas to explode. People have been hurt doing this, and some have been blinded. Use a flashlight if you need more light. Be sur e the batteries have enough water . Y ou don’t need to add water to the ACDelco battery (or batteries) installed in every new GM vehicle. But if a battery has fil ...

  • GMC 2001 - page 168

    5-6 7. Connect the red positive (+) cable to the positive (+) terminal of the vehicle with the dead battery . 8. Don’t let the other end touch metal. Connect it to the positive (+) terminal of the good battery . 9. Now connect the black negative ( - ) cable to the good battery’ s negative ( - ) terminal. Don’t let the other end touch anything ...

  • GMC 2001 - page 169

    5-7 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. 10. Now start the vehicle with the good battery and run the engine for awhile. 1 1. T ry to start the vehicle with the d ...

  • GMC 2001 - page 170

    5-8 T o disconnect the jumper cables from both vehicles, do the following: 1. Disconnect the black negative ( - ) cable from the heavy , unpainted metal engine part on the vehicle that had the dead battery . 2. Disconnect the black negative ( - ) cable from the negative ( - ) terminal on the vehicle with the good battery . 3. Disconnect the red pos ...

  • GMC 2001 - page 171

    5-9 If Steam Is Coming From Y our Engine CAUTION: Steam from an overheated engine can burn you badly , even if you just open the hood. Stay away from the engine if you see or hear steam coming from it. Just turn it off and get everyone away from the vehicle until it cools down. W ait until there is no sign of steam or coolant befor e you open the h ...

  • GMC 2001 - page 172

    5-10 If No Steam Is Coming From Y our Engine If you get an engine 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. Idle for long periods in traffic. T ow a trailer . See “Driving on Grades” in t ...

  • GMC 2001 - page 173

    5-1 1 Cooling System (Gasoline Engine) When you decide it’ s safe to lift the hood, here’ s what you’ll see: A. Coolant Recovery T ank B. Radiator Pressure Cap C. Engine Cooling Fan(s) CAUTION: If your vehicle has air conditioning, the auxiliary electric engine cooling fan under the hood can start up even when the engine is not running and ca ...

  • GMC 2001 - page 174

    5-12 When the engine is cold, the coolant level should be at or above the COLD mark. If it isn’t, you may have a leak in the radiator hoses, heater hoses, radiator , water pump or somewhere else in the cooling system. CAUTION: Heater and radiator hoses, and other engine parts, can be very hot. Don’t touch them. If you do, you can be burned. Don ...

  • GMC 2001 - page 175

    5-13 NOTICE: When adding coolant, it is important that you use only DEX - COOL (silicate - free) coolant. If coolant other than DEX - COOL is added to the system, prematur e engine, heater core or radiator corr osion may r esult. In addition, the engine coolant will requir e change sooner -- at 30,000 miles (50 000 km) or 24 months, whichever occur ...

  • GMC 2001 - page 176

    5-14 NOTICE: In cold weather , water can freeze and crack the engine, radiator , heater core and other parts. Use the recommended coolant and the pr oper coolant mixture. CAUTION: Y ou can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Don’t spill coolant o ...

  • GMC 2001 - page 177

    5-15 CAUTION: Steam and scalding liquids from a hot cooling system can blow out and burn you badly . They are under pr essure, and if you turn the radiator pressur e cap -- even a little -- they can come out at high speed. Never turn the cap when the cooling system, including the radiator pressur e cap, is hot. W ait for the cooling system and radi ...

  • GMC 2001 - page 178

    5-16 How to Add Coolant to the Radiator 1. Y ou can remove the radiator pressure cap when the cooling system, including the radiator pressure cap and upper radiator hose, is no longer hot. T urn the pressure cap slowly counterclockwise until it first stops. (Don’t press down while turning the pressure cap.) If you hear a hiss, wait for that to st ...

  • GMC 2001 - page 179

    5-17 3. Fill the radiator with the proper DEX - COOL coolant mixture, up to the base of the filler neck. See “Engine Coolant” in the Index for more information about the proper coolant mixture. 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. ...

  • GMC 2001 - page 180

    5-18 6. Start the engine and let it run until you can feel the upper radiator hose getting hot. W atch out for the engine cooling fan(s). 7. By this time, the coolant level inside the radiator filler neck may be lower . If the level is lower, add more of the proper DEX - COOL coolant mixture through the filler neck until the level reaches the base ...

  • GMC 2001 - page 181

    5-19 Engine Fan Noise Y our vehicle has a clutched engine cooling fan. When the clutch is engaged, the fan spins faster to provide more air to cool the engine. In most everyday driving conditions, the fan is spinning slower and the clutch is not fully engaged. This improves fuel economy and reduces fan noise. Under heavy vehicle loading, trailer to ...

  • GMC 2001 - page 182

    5-20 Changing a Flat Tir e Y our truck, when new , included no tire changing equipment and no place to store a tire in the vehicle. Few drivers of these vehicles have the necessary equipment aboard to be able to change a flat tire safely . For example, you would need a truck jack that can lift several thousand pounds and a torque wrench that can ge ...

  • GMC 2001 - page 183

    5-21 If Y ou’re Stuck: In Sand, Mud, Ice or Snow In order to free your vehicle when it is stuck, you will need to spin the wheels, but you don’t want to spin your wheels too fast. The method known as “rocking” can help you get out when you’re stuck, but you must use caution. CAUTION: If you let your tires spin at high speed, they can expl ...

  • GMC 2001 - page 184

    6- 6-1 Section 6 Service and Appearance Car e Here you will find information about the care of your vehicle. This section begins with service and fuel information, and then it shows how to check important fluid and lubricant levels. There is also technical information about your vehicle, and a part devoted to its appearance care. 6 - 2 Service 6 - ...

  • GMC 2001 - page 185

    6-2 Service Y our dealer knows your vehicle best and wants you to be happy with it. W e hope you’ll go to your dealer for all your service needs. Y ou’ll get genuine GM parts and GM - trained and supported service people. W e hope you’ll want to keep your GM vehicle all GM. Genuine GM parts have one of these marks: Doing Y our Own Service W o ...

  • GMC 2001 - page 186

    6-3 Adding Equipment to the Outside of Y our V ehicle Things you might add to the outside of your vehicle can affect the airflow around it. This may cause wind noise and affect windshield washer performance. Check with your dealer before adding equipment to the outside of your vehicle. Fuel (Gasoline Engine) If your vehicle has a diesel engine, see ...

  • GMC 2001 - page 187

    6-4 If your vehicle is certified to meet California Emission Standards (indicated on the underhood emission control label), it is designed to operate on fuels that meet California specifications. If such fuels are not available in states adopting California emissions standards, your vehicle will operate satisfactorily on fuels meeting federal speci ...

  • GMC 2001 - page 188

    6-5 NOTICE: Y our vehicle was not designed for fuel that contains methanol. 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 . Fuels in Foreign Countries (Gasoline Engines) If you plan on driving in another country outside the United States ...

  • GMC 2001 - page 189

    6-6 T o remove the cap, turn it slowly to the left (counterclockwise). CAUTION: If you get gasoline on yourself and then something ignites it, you could be badly burned. Gasoline can spray out on you if you open the fuel filler cap too quickly . This spray can happen if your tank is nearly full, and is more likely in hot weather . Open the fuel fil ...

  • GMC 2001 - page 190

    6-7 Filling a Portable Fuel Container CAUTION: Never fill a portable fuel container while it is in your vehicle. Static electricity discharge from the container can ignite the gasoline vapor . Y ou can be badly burned and your vehicle damaged if this occurs. T o help avoid injury to you and others: Dispense gasoline only into approved containers. D ...

  • GMC 2001 - page 191

    6-8 Hood Release T o open the hood, first pull the handle located near the lower left side of the instrument panel. Then go to the front of the vehicle and pull up on the secondary hood release, located just to the passenger ’ s side of the center of the grill. Lift the hood. Before closing the hood, be sure all filler caps are on properly . Pull ...

  • GMC 2001 - page 192

    6-9 Engine Compartment Overview When you open the hood, this is what you will see: A. Battery B. Air Filter Restriction Indicator C. Engine Air Cleaner/Filter D. Coolant Recovery T ank E. Radiator Pressure Cap F . Engine Oil Dipstick G. Automatic T ransmission Dipstick (If Equipped) H. Engine Oil Fill I. Engine Cooling Fan J. Power Steering Fluid R ...

  • GMC 2001 - page 193

    6-10 Noise Control System The following information relates to compliance with federal noise emission standards for vehicles with a Gross V ehicle W eight Rating (GVWR) of more than 10,000 lbs. (4 536 kg). The Maintenance Schedule provides information on maintaining the noise control system to minimize degradation of the noise emission control syst ...

  • GMC 2001 - page 194

    6-1 1 Engine Oil (Gasoline Engine) If your vehicle has a diesel engine, see “Engine Oil (Diesel Engine)” in the Diesel Engine Supplement. Checking Engine Oil It’ s a good idea to check your engine oil every time you get fuel. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. The engine oil dips ...

  • GMC 2001 - page 195

    6-12 NOTICE: Don’t add too much oil. If your engine has so much oil that the oil level gets above the upper mark that shows the proper operating range, your engine could be damaged. The engine oil fill cap is located at the front of the engine. See “Engine Compartment Overview” in the Index for more information on location. Be sure to fill it ...

  • GMC 2001 - page 196

    6-13 As in the chart shown previously , SAE 5W - 30 is best for your vehicle. However , you can use SAE 10W - 30 if it’ s going to be 0 F ( - 18 C) or above. These numbers on an oil container show its viscosity , or thickness. Do not use other viscosity oils, such as SAE 20W - 50. NOTICE: Use only engine oil with the American Petroleum Institute ...

  • GMC 2001 - page 197

    6-14 Engine Oil Additives Don’t add anything to your oil. The recommended oils with the starburst symbol are all you will need for good performance and engine protection. When to Change Engine Oil If any one of these is true for you, use the short trip/city maintenance schedule: Most trips are less than 5 to 10 miles (8 to 16 km). This is particu ...

  • GMC 2001 - page 198

    6-15 Engine Air Cleaner/Filter (Gasoline Engines) Y our engine air cleaner/filter is located between the battery and coolant recovery tank. See “Engine Compartment Overview” in the Index for more information on location. The engine air cleaner/filter assembly has an indicator that lets you know when the engine air cleaner/filter is dirty and ne ...

  • GMC 2001 - page 199

    6-16 T o remove the engine air cleaner/filter: 1. Unhook the retaining clips and remove the cover . 2. Lift the filter and the connected duct out of the air cleaner/filter housing. Hold the duct and remove the filter by both pulling and twisting the filter away from the duct. Care should be taken to dislodge as little dirt as possible. 3. Clean the ...

  • GMC 2001 - page 200

    6-17 CAUTION: Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air , it stops flame if the engine backfires. If it isn’t ther e, and the engine backfires, you could be burned. Don’t drive with it off, and be careful working on the engine with the air cleaner/filter of ...

  • GMC 2001 - page 201

    6-18 NOTICE: T oo much or too little fluid can damage your transmission. T oo much can mean that some of the fluid could come out and fall on hot engine parts or exhaust system parts, starting a fire. Be sur e to get an accurate r eading if you check your transmission fluid. W ait at least 30 minutes before checking the transmission fluid level if ...

  • GMC 2001 - page 202

    6-19 Then, without shutting off the engine, follow these steps: 1. The red transmission dipstick handle is located at the rear of the engine compartment, on the passenger ’ s side. See “Engine Compartment Overview” in the Index for more information on location. Flip the handle up and then pull out the dipstick and wipe it with a clean rag or ...

  • GMC 2001 - page 203

    6-20 How to Add Fluid Refer to the Maintenance Schedule to determine what kind of transmission fluid to use. See “Recommended Fluids and Lubricants” in the Index. Add fluid only after checking the transmission fluid while it is hot. (A cold check is used only as a reference.) If the fluid level is low , add only enough of the proper fluid to br ...

  • GMC 2001 - page 204

    6-21 Check the fluid level only when your engine is off, the vehicle is parked on a level place and the transmission is cool enough for you to rest your fingers on the transmission case. Then, follow these steps: 1. Remove the filler plug. 2. Check that the lubricant level is up to the bottom of the filler plug hole. 3. If the fluid level is good, ...

  • GMC 2001 - page 205

    6-22 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” in the Index. How to Check and Add Fluid The proper fluid should be added if t ...

  • GMC 2001 - page 206

    6-23 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. See “Recommended Fluids and Lubricants” in the Index. ...

  • GMC 2001 - page 207

    6-24 A 50/50 mixture of clean, drinkable water and DEX - COOL coolant will: Give freezing protection down to - 34 F ( - 37 C). Give boiling protection up to 265 F (129 C). Protect against rust and corrosion. Help keep the proper engine temperature. Let the warning gages work as they should. NOTICE: When adding coolant, it is important that you use ...

  • GMC 2001 - page 208

    6-25 NOTICE: If you use an improper coolant mixtur e, your engine could overheat and be badly damaged. The repair cost wouldn’t be cover ed by your warranty . T oo much water in the mixture can freeze and crack the engine, radiator , heater core and other parts. If you have to add coolant more than four times a year , have your dealer check your ...

  • GMC 2001 - page 209

    6-26 The vehicle must be on a level surface. 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 up to the HOT mark, or a little higher . Adding Coolant If you need more coolant, add the proper DEX - COOL coolant mixture at the coolant r ecovery tank. CAUTION: T ...

  • GMC 2001 - page 210

    6-27 Radiator Pressur e Cap (Gasoline Engine) The radiator pressure cap is located on the passenger ’ s side of the engine compartment. See “Engine Compartment Overview” in the Index for more information on location. NOTICE: Y our radiator cap is a 15 psi (105 kPa) pressur e - type cap and must be tightly installed to prevent coolant loss and ...

  • GMC 2001 - page 211

    6-28 How to Check Power Steering Fluid T urn the key off, let the engine compartment cool down, wipe the cap and the top of the reservoir clean, then unscrew the cap and wipe the dipstick with a clean rag. Replace the cap and completely tighten it. Then remove the cap again and look at the fluid level on the dipstick. The level should be at the FUL ...

  • GMC 2001 - page 212

    6-29 Open the cap labeled W ASHER FLUID ONL Y . Add washer fluid until the tank 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. W ater can cause the solution to freeze and damage your washer fluid tank and other parts of the was ...

  • GMC 2001 - page 213

    6-30 The other reason is that fluid is leaking out of the brake system. If it is, you should have your brake system fixed, since a leak means that sooner or later your brakes won’ t work well, or won’ t work at all. So, it isn’t a good idea to “top of f” your brake fluid. Adding brake fluid won’t correct a leak. If you add fluid when yo ...

  • GMC 2001 - page 214

    6-31 What to Add When you do need brake fluid, use only DOT - 3 brake fluid. Refer to “Recommended Fluids and Lubricants” in the Index. Use new brake fluid from a sealed container only . Always clean the brake fluid reservoir cap and the area around the cap before removing it. This will help keep dirt from entering the reservoir . CAUTION: With ...

  • GMC 2001 - page 215

    6-32 Brake W ear Y our vehicle has four - wheel disc brakes without wear indicators. If you ever hear a brake rubbing noise, have the brake linings inspected. NOTICE: Continuing to drive with worn - out brake pads could result in costly brake r epair . Some driving conditions or climates may cause a brake squeal when the brakes are first applied or ...

  • GMC 2001 - page 216

    6-33 Battery Y our new vehicle comes with a maintenance free ACDelco battery . When it’ s time for a new battery , get one that has the replacement number shown on the original battery’ s label. W e recommend an ACDelco battery . See “Engine Compartment Overview” in the Index for battery location. W ARNING: Battery posts, terminals and rela ...

  • GMC 2001 - page 217

    6-34 Headlamps Sealed - Beam Headlamps 1. Remove the four screws from the headlamp retainer . 2. Pull the headlamp out and remove the retainer . 3. Unplug and remove the headlamp. 4. Plug in the new headlamp and put it in place. 5. Install the retainer to the headlamp and tighten the screws. ...

  • GMC 2001 - page 218

    6-35 Composite Headlamps 1. Remove the two hex head pins at the locations shown. 2. Pull out the headlamp lens assembly . 3. Unplug the electrical connector . 4. T urn the bulb counterclockwise and remove it. 5. Put the new bulb into the assembly and turn it clockwise until it is tight. 6. Plug in the electrical connector . 7. Put the headlamp lens ...

  • GMC 2001 - page 219

    6-36 Front T urn Signal Lamps (Sealed-Beam Headlamps) 1. Remove the two screws at the inside edge of the parking/turn signal lamp assembly . 2. Remove the lamp assembly by swinging it out from the inside edge and sliding it out at the outside edge. 3. Squeeze the tab on the side of the lamp socket while turning the socket counterclockwise. 4. Pull ...

  • GMC 2001 - page 220

    6-37 Front T urn Signal Lamps (Composite Headlamps) 1. Remove the two screws and take out the parking/turn signal lamp assembly . 2. Squeeze the tab on the side of the lamp socket while turning the socket counterclockwise. 3. Pull the socket out of the lamp assembly . 4. Push in gently on the bulb, turn it counterclockwise and remove it from the so ...

  • GMC 2001 - page 221

    6-38 Front Sidemarker Lamps (Composite Headlamps) 1. Remove the two screws and pull out the parking/turn signal lamp assembly . 2. Reach through the opening and turn the sidemarker bulb socket counterclockwise and remove it. 3. Pull the bulb straight out of the socket. 4. Put a new bulb into the socket and push it in until it is tight. 5. Put the s ...

  • GMC 2001 - page 222

    6-39 Roof Marker Lamps 1. Remove the screws and lift of f the lens. 2. Pull the bulb straight out of the socket. 3. Put a new bulb into the socket and push it in until it is tight. 4. Reinstall the lens and tighten the screws. T aillamps 1. Using your hands, peel the rubber seal away from the lens. 2. Lift the lens off the lamp assembly . 3. Slide ...

  • GMC 2001 - page 223

    6-40 Windshield W iper Blade Replacement W indshield wiper blades should be inspected at least twice a year for wear and cracking. See “W iper Blade Check” in the Index for more information. Replacement blades come in different types and are removed in different ways. For proper type and length, see “Normal Maintenance Replacement Parts” in ...

  • GMC 2001 - page 224

    6-41 Tire s Y our new vehicle comes with high - quality tires made by a leading tire manufacturer . If you ever have questions about your tire warranty and where to obtain service, see your GM W arranty booklet for details. CAUTION: Poorly maintained and improperly used tir es are danger ous. Overloading your tires can cause overheating as a result ...

  • GMC 2001 - page 225

    6-42 Inflation -- Tir e Pressur e The Certification/T ire label, which is on the rear edge of the driver ’ s door , or on the incomplete vehicle document in the cab, shows the correct inflation pressures for your tires when they’re cold. “Cold” means your vehicle has been sitting for at least three hours or driven no more than 1 mile (1.6 k ...

  • GMC 2001 - page 226

    6-43 Tir e Inspection and Rotation T ires should be rotated every 6,000 to 8,000 miles (10 000 to 13 000 km). Any time you notice unusual wear , rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See “When It’ s Time for New T ires” and “Wheel Replacement” later in this section for mor ...

  • GMC 2001 - page 227

    6-44 If the tread design for the front tires is different from the dual rear tires, always use the correct rotation pattern shown here when rotating your tires. The rear dual tires are rotated as a pair , and the inside rear tires become the outside rear tires. When you install dual wheels, be sure the vent holes in the inner and outer wheels on ea ...

  • GMC 2001 - page 228

    6-45 When It’ s Time for New T ires One way to tell when it’ s time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining. Some commercial truck tires may not have treadwear indicators. Y ou need a new tire if any of the following statements are true: Y ou c ...

  • GMC 2001 - page 229

    6-46 Tightening the Wheel Nuts All wheel nuts must be properly tightened. W ith a torque wrench, tighten the wheel nuts firmly in a crisscross sequence using the proper wheel nut torque. CAUTION: Incorr ect wheel nuts or impr operly tightened wheel nuts can cause the wheel to become loose and even come off. This could lead to an accident. Be sur e ...

  • GMC 2001 - page 230

    6-47 CAUTION: Rust or dirt on a wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after a time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt fr om the places where the wheel attaches to the vehicle. In an emergency , you can use a cloth or paper towel to do this; ...

  • GMC 2001 - page 231

    6-48 Buying New Tir es T o find out what kind and size of tires you need, look at the Certification/T ire label. The tires installed on your vehicle when it was new had a T ire Performance Criteria Specification (TPC Spec) number on each tire’ s sidewall. When you get new tires, get ones with that same TPC Spec number . That way your vehicle will ...

  • GMC 2001 - page 232

    6-49 Wheel Alignment and Tir e Balance The wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. Scheduled wheel alignment and wheel balancing are not needed. However , if you notice unusual tire wear or your vehicle pulling one way or the other , the alignment may ...

  • GMC 2001 - page 233

    6-50 NOTICE: The wrong wheel can also cause pr oblems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance and tir e or tire chain clearance to the body and chassis. Whenever a wheel, wheel bolt or wheel nut is replaced on a dual wheel setup, check the wheel nut torque after 10 ...

  • GMC 2001 - page 234

    6-51 T ire Chains NOTICE: Don’t use tire chains. They can damage your vehicle because there’ s not enough clearance. Use another type of traction device only if its manufacturer recommends it for use on your vehicle and tire size combination and road conditions. Follow that manufacturer’ s instructions. T o help avoid damage to your vehicle, ...

  • GMC 2001 - page 235

    6-52 Don’t use any of these unless this manual says you can. In many uses, these will damage your vehicle: Alcohol Laundry Soap Bleach Reducing Agents Cleaning the Inside of Y our V ehicle Use a vacuum cleaner often to get rid of dust and loose dirt. W ipe vinyl, leather , plastic and painted surfaces with a clean, damp cloth. Cleaning of Fabric/ ...

  • GMC 2001 - page 236

    6-53 Special Fabric Cleaning Problems Stains caused by such things as catsup, coffee (black), egg, fruit, fruit juice, milk, soft drinks, vomit, urine and blood can be removed as follows: 1. Carefully scrape off excess stain, then sponge the soiled area with cool water . 2. If a stain remains, follow the Multi - Purpose Interior Cleaner instruction ...

  • GMC 2001 - page 237

    6-54 Care of Safety Belts Keep belts clean and dry . CAUTION: Do not bleach or dye safety belts. If you do, it may severely weaken them. In a crash, they might not be able to provide adequate pr otection. Clean safety belts only with mild soap and lukewarm water . Cleaning Glass Surfaces Glass should be cleaned often. GM Glass Cleaner or a liquid h ...

  • GMC 2001 - page 238

    6-55 Cleaning the Outside of Y our V ehicle The paint finish on your vehicle provides beauty , depth of color , gloss retention and durability . W ashing Y our V ehicle 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. Use ...

  • GMC 2001 - page 239

    6-56 Foreign materials such as calcium chloride and other salts, ice melting agents, road oil and tar , tree sap, bird droppings, chemicals from industrial chimneys, etc., can damage your vehicle’ s finish if they remain on painted surfaces. W ash the vehicle as soon as possible. If necessary , use non - abrasive cleaners that are marked safe for ...

  • GMC 2001 - page 240

    6-57 Finish Damage Any stone chips, fractures or deep scratches in the finish should be repaired right away . Bare metal will corrode quickly and may develop into a major repair expense. Minor chips and scratches can be repaired with touch - up materials available from your dealer or other service outlets. Larger areas of finish damage can be corre ...

  • GMC 2001 - page 241

    6-58 GM V ehicle Care/Appearance Materials P ART NUMBER SIZE DESCRIPTION USAGE 994954 23 in. x 25 in. Polishing Cloth – W ax Treated Exterior polishing cloth 1050172 16 oz. (0.473 L) T ar and Road Oil Remover Removes tar, road oil and asphalt 1050173 16 oz. (0.473 L) Chrome Cleaner and Polish Use on chrome, stainless steel, nickel, copper and bra ...

  • GMC 2001 - page 242

    6-59 V ehicle Identification Number (VIN) This is the legal identifier for your vehicle. It appears on a plate in the front corner of the instrument panel, on the driver ’ s side. Y ou can see it if you look through the windshield from outside your vehicle. The VIN also appears on the V ehicle Certification and Service Parts labels and the certif ...

  • GMC 2001 - page 243

    6-60 Headlamps The headlamp wiring is protected by an internal circuit breaker . An electrical overload will cause the lamps to go on and off, or in some cases to remain of f. If this happens, have your headlamp wiring checked right away . Windshield W ipers The windshield wiper motor is protected by a circuit breaker and a fuse. If the motor overh ...

  • GMC 2001 - page 244

    6-61 Instrument Panel Fuse Block The fuse block access door is on the driver ’ s side edge of the instrument panel. Pull off the cover to access the fuse block. Y ou can remove fuses with a fuse extractor which is mounted to the fuse block access door . T o remove fuses if you don’t have a fuse extractor , hold the end of the fuse between your ...

  • GMC 2001 - page 245

    6-62 Fuse/Cir cuit Breaker Usage 4 Instrument Cluster , DRL Relay , Lamp Switch, Keyless Entry , Low Coolant Module, Illuminated Entry Module, DRAC (Diesel Engine) 5 Not Used 6 Cruise Control 7 Auxiliary Power Outlet 8 Crank 9 License Lamp, Parking Lamps, T aillamps, Roof Marker Lamps, Front Sidemarkers, Door Switch Illumination, Headlamp Switch Il ...

  • GMC 2001 - page 246

    6-63 Underhood Fuse/Relay Center The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir . See “Engine Compartment Overview” in the Index for more information on location. Move the retainer clips for the cover to access the fuse block. Y ou can remove fuses with a fuse extractor which is m ...

  • GMC 2001 - page 247

    6-64 Name Usage Horn Relay Horn ECM - B Fuel Pump, PCM/VCM RR DEFOG Not Used IGN - E A/C Compressor Relay , Dual T anks Blank Not Used Blank Not Used Blank Not Used HORN Horn, Underhood Lamps AUX F AN Not Used ECM - 1 Injectors, PCM/VCM, Fuel Solenoid (Diesel Engine) Fuel Control Module (Diesel Engine) HTD ST - FR Not Used Blank Not Used Blank Not ...

  • GMC 2001 - page 248

    6-65 Replacement Bulbs Exterior Lamps Quantity Number Sealed Beam Headlamps 2 H6054 Composite Low - Beam Headlamps 2 9006 Composite High - Beam Headlamps 2 9005 Front Marker Lamp 2 194 Front Parking and T urn Lamp 4 2357NA Rear Parking Lamp 2 3057 Rear Stop and T urn Lamp 2 3057 Back - up Lamp 2 3156 Roof Marker Lamp 5 194 Interior Lamps Quantity N ...

  • GMC 2001 - page 249

    6-66 Capacities and Specifications All capacities are approximate. When adding, be sure to fill to the appropriate level or as recommended in this manual. Please refer to “Recommended Fluids and Lubricants” in the Index for more information. Engine T ype VIN Code Spark Plug Gap “VOR TEC” 8100 V8 G 0.060 inches (1.52 mm) Wheels and Tir es Mo ...

  • GMC 2001 - page 250

    6-67 Normal Maintenance Replacement Parts Replacement part numbers listed in this section are based on the latest information available at the time of printing, and are subject to change. If a part listed in this manual is not the same as the part used in your vehicle when it was built, or if you have any questions, please contact your GM truck dea ...

  • GMC 2001 - page 251

    7- 7-1 Section 7 Maintenance Schedule This section covers the maintenance required for your vehicle. Y our vehicle needs these services to retain its safety , dependability and emission control performance. 7 - 2 Introduction 7 - 4 Part A: Scheduled Maintenance Services 7 - 9 Short Trip/City Scheduled Maintenance 7 - 31 Long Trip/Highway Scheduled ...

  • GMC 2001 - page 252

    7-2 Have you pur chased the GM Pr otection Plan? The Plan supplements your new vehicle warranties. See your W arranty and Owner Assistance booklet or your dealer for details. Introduction Y our V ehicle and the Envir onment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. All ...

  • GMC 2001 - page 253

    7-3 How This Section is Organized This maintenance schedule is divided into five parts: “Part A: Scheduled Maintenance Services” shows what to have done and how often. Some of these services can be complex, so unless you are technically qualified and have the necessary equipment, you should let your dealer ’ s service department or another qu ...

  • GMC 2001 - page 254

    7-4 Part A: Scheduled Maintenance Services Using Y our Maintenance Schedule W e 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. Y ou 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 . Y ou ...

  • GMC 2001 - page 255

    Scheduled Maintenance 7-5 Short T rip/City Definition Follow the Short T rip/City Scheduled Maintenance if any one of these conditions is true for your vehicle: Most trips are less than 5 to 10 miles (8 to 16 km). This is particularly important when outside temperatures are below freezing. Most trips include extensive idling (such as frequent drivi ...

  • GMC 2001 - page 256

    Scheduled Maintenance 7-6 Short T rip/City Intervals Every 30,000 Miles (50 000 km): Rear Axle Fluid Change with Extreme Overload, T railer T owing or High Speed Use. Fuel Filter Replacement. Every 50,000 Miles (83 000 km): Automatic T ransmission Service. Every 60,000 Miles (100 000 km): Engine Accessory Drive Belt Inspection. If Equipped: Exhaust ...

  • GMC 2001 - page 257

    Scheduled Maintenance 7-7 Long T rip/Highway Definition Follow this scheduled maintenance only if none of the conditions from the Short T rip/City Scheduled Maintenance are true. Do not use this schedule if the vehicle is used for trailer towing, driven in a dusty area or used off paved roads. Use the Short T rip/City schedule for these conditions. ...

  • GMC 2001 - page 258

    Scheduled Maintenance 7-8 Long T rip/Highway Intervals Every 50,000 Miles (83 000 km): Automatic T ransmission Service. Every 60,000 Miles (100 000 km): Engine Accessory Drive Belt Inspection. If Equipped: Exhaust Gas Recirculation System Inspection. Gasoline Engine Only: Evaporative Control System Inspection. Diesel Engine Only: Crankcase Depressi ...

  • GMC 2001 - page 259

    Short T rip/City Scheduled Maintenance 7-9 The services shown in this schedule up to 100,000 miles (166 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. The services shown at 150,000 miles (240 000 km) should be performed at the same interval after 150,000 miles (240 000 km). See “Owner Checks and Services” an ...

  • GMC 2001 - page 260

    Short T rip/City Scheduled Maintenance 7-10 3,000 Miles (5 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. 6,000 Miles (10 000 km) Change eng ...

  • GMC 2001 - page 261

    Short T rip/City Scheduled Maintenance 7-1 1 12,000 Miles (20 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Rotate tires. See “T ire Insp ...

  • GMC 2001 - page 262

    Short T rip/City Scheduled Maintenance 7-12 15,000 Miles (25 000 km) (Continued) Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tig ...

  • GMC 2001 - page 263

    Short T rip/City Scheduled Maintenance 7-13 21,000 Miles (35 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. 24,000 Miles (40 000 km) Change ...

  • GMC 2001 - page 264

    Short T rip/City Scheduled Maintenance 7-14 27,000 Miles (45 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. 30,000 Miles (50 000 km) Change ...

  • GMC 2001 - page 265

    Short T rip/City Scheduled Maintenance 7-15 Rotate tires. See “T ire Inspection and Rotation” in the Index for proper rotation pattern and additional information. (See footnote +.) Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components ...

  • GMC 2001 - page 266

    Short T rip/City Scheduled Maintenance 7-16 36,000 Miles (60 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Rotate tires. See “T ire Inspection and Rotation” in the Index for proper rotatio ...

  • GMC 2001 - page 267

    Short T rip/City Scheduled Maintenance 7-17 42,000 Miles (70 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Rotate tires. See “T ire Inspe ...

  • GMC 2001 - page 268

    Short T rip/City Scheduled Maintenance 7-18 45,000 Miles (75 000 km) (Continued) Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tig ...

  • GMC 2001 - page 269

    Short T rip/City Scheduled Maintenance 7-19 50,000 Miles (83 000 km) Change automatic transmission fluid and filter . Manual transmission fluid doesn’t require change. 51,000 Miles (85 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, wh ...

  • GMC 2001 - page 270

    Short T rip/City Scheduled Maintenance 7-20 57,000 Miles (95 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. 60,000 Miles (100 000 km) Change ...

  • GMC 2001 - page 271

    Short T rip/City Scheduled Maintenance 7-21 Inspect engine accessory drive belt. An Emission Contr ol Service. Replace fuel filter . An Emission Contr ol Service. (See footnote .) If Equipped: Conduct Exhaust Gas Recirculation (EGR) system inspection as described in the service manual. An Emission Contr ol Service. (See footnote .) Gasoline Engine ...

  • GMC 2001 - page 272

    Short T rip/City Scheduled Maintenance 7-22 60,000 Miles (100 000 km) (Continued) Diesel Engine Only: If your engine has a thermostatically controlled cooling fan, inspect all hoses and ducts for proper hook - up (or every 12 months, whichever occurs first). Be sure the valve works properly . This is a Noise Emission Contr ol Service. Applicable on ...

  • GMC 2001 - page 273

    Short T rip/City Scheduled Maintenance 7-23 66,000 Miles (1 10 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Rotate tires. See “T ire Ins ...

  • GMC 2001 - page 274

    Short T rip/City Scheduled Maintenance 7-24 72,000 Miles (120 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Rotate tires. See “T ire Insp ...

  • GMC 2001 - page 275

    Short T rip/City Scheduled Maintenance 7-25 Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tightly . Tighten connections and fasten ...

  • GMC 2001 - page 276

    Short T rip/City Scheduled Maintenance 7-26 81,000 Miles (135 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. 84,000 Miles (140 000 km) Chang ...

  • GMC 2001 - page 277

    Short T rip/City Scheduled Maintenance 7-27 90,000 Miles (150 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Change axle fluid if the vehicl ...

  • GMC 2001 - page 278

    Short T rip/City Scheduled Maintenance 7-28 90,000 Miles (150 000 km) (Continued) Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits ti ...

  • GMC 2001 - page 279

    Short T rip/City Scheduled Maintenance 7-29 96,000 Miles (160 000 km) Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Rotate tires. See “T ire Insp ...

  • GMC 2001 - page 280

    Short T rip/City Scheduled Maintenance 7-30 100,000 Miles (166 000 km) Gasoline Engine Only: Inspect spark plug wires. An Emission Contr ol Service. Gasoline Engine Only: Replace spark plugs. An Emission Contr ol Service. Change automatic transmission fluid and filter . Manual transmission fluid doesn’t require change. Gasoline Engine Only: Inspe ...

  • GMC 2001 - page 281

    Long T rip/Highway Scheduled Maintenance 7-31 The services shown in this schedule up to 100,000 miles (166 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. The services shown at 150,000 miles (240 000 km) should be performed at the same interval after 150,000 miles (240 000 km). See “Owner Checks and Services” ...

  • GMC 2001 - page 282

    Long T rip/Highway Scheduled Maintenance 7-32 7,500 Miles (12 500 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Rotate tires. See “T ire In ...

  • GMC 2001 - page 283

    Long T rip/Highway Scheduled Maintenance 7-33 Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tightly . Tighten connections and fast ...

  • GMC 2001 - page 284

    Long T rip/Highway Scheduled Maintenance 7-34 30,000 Miles (50 000 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Change axle fluid if the veh ...

  • GMC 2001 - page 285

    Long T rip/Highway Scheduled Maintenance 7-35 Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tightly . Tighten connections and fast ...

  • GMC 2001 - page 286

    Long T rip/Highway Scheduled Maintenance 7-36 45,000 Miles (75 000 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Inspect shields and underhoo ...

  • GMC 2001 - page 287

    Long T rip/Highway Scheduled Maintenance 7-37 50,000 Miles (83 000 km) Change automatic transmission fluid and filter . Manual transmission fluid doesn’t require change. 52,500 Miles (87 500 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 12 months ...

  • GMC 2001 - page 288

    Long T rip/Highway Scheduled Maintenance 7-38 60,000 Miles (100 000 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Change axle fluid if the ve ...

  • GMC 2001 - page 289

    Long T rip/Highway Scheduled Maintenance 7-39 If Equipped: Inspect Exhaust Gas Recirculation (EGR) system as described in the service manual. An Emission Contr ol Service. (See footnote .) Gasoline Engine Only: Inspect Evaporative Control System. Check all fuel and vapor lines and hoses for proper hook - up, routing and condition. Check that the pu ...

  • GMC 2001 - page 290

    Long T rip/Highway Scheduled Maintenance 7-40 67,500 Miles (1 12 500 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Rotate tires. See “T ire ...

  • GMC 2001 - page 291

    Long T rip/Highway Scheduled Maintenance 7-41 Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tightly . Tighten connections and fast ...

  • GMC 2001 - page 292

    Long T rip/Highway Scheduled Maintenance 7-42 90,000 Miles (150 000 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Contr ol Service. Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Check rear axle fluid level and add fluid as needed. Change axle fluid if the ve ...

  • GMC 2001 - page 293

    Long T rip/Highway Scheduled Maintenance 7-43 Diesel Engine Only: Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tightly . Tighten connections and fast ...

  • GMC 2001 - page 294

    Long T rip/Highway Scheduled Maintenance 7-44 100,000 Miles (166 000 km) Gasoline Engine Only: Inspect spark plug wires. An Emission Contr ol Service. Gasoline Engine Only: Replace spark plugs. An Emission Contr ol Service. Change automatic transmission fluid and filter . Manual transmission fluid doesn’t require change. Gasoline Engine Only: Ins ...

  • GMC 2001 - page 295

    7-45 Part B: Owner Checks and Services Listed in this part are owner checks and services which should be performed at the intervals specified to help ensure the safety , dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, ma ...

  • GMC 2001 - page 296

    7-46 At Least T wice a Y ear Restraint System Check Make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly . Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. Have any ...

  • GMC 2001 - page 297

    7-47 Automatic T ransmission Check Check the transmission fluid level; add if needed. See “Automatic T ransmission Fluid” in the Index. A fluid loss may indicate a problem. Check the system and repair if needed. Hydraulic Clutch System Check Check the fluid level in the clutch reservoir . See “Hydraulic Clutch Fluid” in the Index. A fluid l ...

  • GMC 2001 - page 298

    7-48 Automatic T ransmission Shift Lock Control System Check CAUTION: When you are doing this check, the vehicle could move suddenly . If it does, you or others could be injured. Follow the steps below . 1. Before you start, be sure you have enough room around the vehicle. It should be parked on a level surface. 2. Firmly apply the parking brake. S ...

  • GMC 2001 - page 299

    7-49 Parking Brake and Automatic T ransmission P ARK (P) Mechanism Check CAUTION: When you are doing this check, your vehicle could begin to move. Y ou or others could be injured and pr operty could be damaged. Make sure ther e is room in fr ont of your vehicle in case it begins to roll. Be r eady to apply the regular brake at once should the vehic ...

  • GMC 2001 - page 300

    7-50 Part C: Periodic Maintenance Inspections Listed in this part are inspections and services which should be performed at least twice a year (for instance, each spring and fall). Y ou should let your dealer ’ s service department or other qualified service center do these jobs. Make sur e any necessary r epairs ar e completed at once. Proper pr ...

  • GMC 2001 - page 301

    7-51 Throttle System Inspection (Gasoline Engine) Inspect the throttle system for interference or binding, and for damaged or missing parts. Replace parts as needed. Replace any components that have high effort or excessive wear . Do not lubricate accelerator and cruise control cables. Brake System Inspection Inspect the complete system. Inspect br ...

  • GMC 2001 - page 302

    7-52 Part D: Recommended Fluids and Lubricants NOTE: Fluids and lubricants identified below by name, part number or specification may be obtained from your dealer . USAGE FLUID/LUBRICANT Engine Oil (Gasoline Engine) Engine oil with the American Petroleum Institute Certified for Gasoline Engines starburst symbol of the proper viscosity . T o determi ...

  • GMC 2001 - page 303

    7-53 USAGE FLUID/LUBRICANT Hydraulic Brake System Delco Supreme 1 1 Brake Fluid (GM Part No. 12377967 or equivalent DOT - 3 brake fluid). W indshield W asher Solvent GM Optikleen W asher Solvent (GM Part No. 1051515) or equivalent. Hydraulic Clutch System Hydraulic Clutch Fluid (GM Part No. 12345347 or equivalent DOT - 3 brake fluid). Parking Brake ...

  • GMC 2001 - page 304

    7-54 USAGE FLUID/LUBRICANT Front Wheel Bearings Wheel bearing lubricant meeting requirements of NLGI # 2, Category GC or GC - LB (GM Part No. 1051344 or equivalent). Rear Axle SAE 75W - 140 Synthetic Axle Lubricant (GM Part No. 12346140 or equivalent). Rear Driveline Center Splines Chassis Lubricant (GM Part No. 12377985 or equivalent) or lubricant ...

  • GMC 2001 - page 305

    7-55 Part E: Maintenance Record After the scheduled services are performed, record the date, odometer reading and who performed the service in the boxes provided after the maintenance interval. Any additional information from “Owner Checks and Services” or “Periodic Maintenance” can be added on the following record pages. Also, you should r ...

  • GMC 2001 - page 306

    7-56 Maintenance Record DA TE ODOMETER READING SER VICED BY MAINTENANCE PERFORMED ...

  • GMC 2001 - page 307

    7-57 Maintenance Record DA TE ODOMETER READING SER VICED BY MAINTENANCE PERFORMED ...

  • GMC 2001 - page 308

    7-58 Maintenance Record DA TE ODOMETER READING SER VICED BY MAINTENANCE PERFORMED ...

  • GMC 2001 - page 309

    8- 8-1 Section 8 Customer Assistance Information Here you will find out how to contact GMC if you need assistance. This section also tells you how to obtain service publications and how to report any safety defects. 8 - 2 Customer Satisfaction Procedure 8 - 4 Customer Assistance for T ext T elephone (TTY) Users 8 - 4 Customer Assistance Offices 8 - ...

  • GMC 2001 - page 310

    8-2 Customer Satisfaction Procedur e Y our satisfaction and goodwill are important to your dealer and to GMC. Normally , any concerns with the sales transaction or the operation of your vehicle will be resolved by your dealer ’ s sales or service departments. Sometimes, however , despite the best intentions of all concerned, misunderstandings can ...

  • GMC 2001 - page 311

    8-3 STEP TWO -- If after contacting a member of dealership management, it appears your concern cannot be resolved by the dealership without further help, contact the GMC Consumer Relations Manager by calling 1-800-GMC-8782 (1-800-462-8782, Customer Assistance prompt). In Canada, contact GM of Canada Customer Communication Centre in Oshawa by callin ...

  • GMC 2001 - page 312

    8-4 The BBB Auto Line Program is an out of court program administered by the Council of Better Business Bureaus to settle automotive disputes regarding vehicle repairs or the interpretation of the New V ehicle Limited W arranty . Although you may be required to resort to this informal dispute resolution program prior to filing a court action, use o ...

  • GMC 2001 - page 313

    8-5 From: Puerto Rico: 1-800-496-9992 (English) 1-800-496-9993 (Spanish) U.S. V irgin Islands: 1-800-496-9994 Fax Number: 313-381-0022 Canada General Motors of Canada Limited Customer Communication Centre, 163-005 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 1-800-263-3777 (English) 1-800-263-7854 (French) 1-800-263-3830 (For T ext T elephone dev ...

  • GMC 2001 - page 314

    8-6 Roadside Assistance GMC’ s Roadside Assistance provides stranded owners with over - the - phone roadside repairs, location of the nearest GMC dealer or the following special services: Flat T ire Change: Installation of spare tire will be covered at no charge (customer is responsible for repair or replacement of tire). Fuel Delivery: Delivery ...

  • GMC 2001 - page 315

    8-7 T rip Interruption Assistance: GMC will reimburse any reasonable trip interruption expenses (up to $500.00) when directly associated with warranty disablement. T rip Interruption service covers expenses such as meals and overnight lodging if vehicle disablement occurs at least 150 miles (240 km) from your home or rental property . Y ou will be ...

  • GMC 2001 - page 316

    8-8 Courtesy T ransportation GMC has always exemplified quality and value in its offering of motor vehicles. T o enhance your ownership experience, we and our participating dealers are proud to offer Courtesy T ransportation, a customer support program for new vehicles. The Courtesy T ransportation program is offered to retail purchase/lease custom ...

  • GMC 2001 - page 317

    8-9 Courtesy Rental V ehicle When your vehicle is unavailable due to overnight warranty repairs, your dealer may arrange to provide you with a courtesy rental vehicle or reimburse you for a rental vehicle you obtained, at actual cost, up to a maximum of $30.00 per day supported by receipts. This requires that you sign and complete a rental agreemen ...

  • GMC 2001 - page 318

    8-10 REPOR TING SAFETY DEFECTS TO THE UNITED ST A TES GOVERNMENT If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway T raffic Safety Administration (NHTSA), in addition to notifying General Motors. If NHTSA receives similar complaints, it may open ...

  • GMC 2001 - page 319

    8-1 1 REPOR TING SAFETY DEFECTS TO GENERAL MOT ORS In addition to notifying NHTSA (or T ransport Canada) in a situation like this, we certainly hope you’ll notify us. Please call us at 1 - 800 - GMC - 8782 (1 - 800 - 462 - 8782), or write: Pontiac-GMC Customer Assistance Center P .O. Box 33172 Detroit, MI 48232 - 5172 In Canada, please call us at ...

  • GMC 2001 - page 320

    8-12 2001 GMC SERVICE PUBLICA TIONS ORDERING INFORMA TION The following publications covering the operation and servicing of your vehicle can be purchased by filling out the Service Publication Order Form in this book and mailing it in with your check, money order , or credit card information to Helm, Incorporated (address below .) CURRENT PUBLICA ...

  • GMC 2001 - page 321

    8-13 PUBLICA TION FORM NUMBER Orders will be mailed within 10 days of receipt. Please allow adequate time for postal service. If further information is needed, write to the address shown below or call 1-800-551-4123. Material cannot be returned for credit without packing slip with return information within 30 days of delivery . On returns, a re-sto ...

Manufacturer GMC Category Automobile

Documents that we receive from a manufacturer of a GMC 2001 can be divided into several groups. They are, among others:
- GMC technical drawings
- 2001 manuals
- GMC product data sheets
- information booklets
- or energy labels GMC 2001
All of them are important, but the most important information from the point of view of use of the device are in the user manual GMC 2001.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals GMC 2001, service manual, brief instructions and user manuals GMC 2001. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product GMC 2001.

Similar manuals

A complete manual for the device GMC 2001, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use GMC 2001 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of GMC 2001.

A complete GMC manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual GMC 2001 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the GMC 2001, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the GMC 2001, that we can find in the current document
3. Tips how to use the basic functions of the device GMC 2001 - which should help us in our first steps of using GMC 2001
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with GMC 2001
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of GMC 2001 in a specific country, if it was not possible to solve the problem on our own.

Do you have a question concerning GMC 2001?

Use the form below

If you did not solve your problem by using a manual GMC 2001, ask a question using the form below. If a user had a similar problem with GMC 2001 it is likely that he will want to share the way to solve it.

Copy the text from the picture

Captcha
New picture

Comments (1)

Александр

скажите пожалуйста! телефон работает прием звонка есть а набрать немогу? что делать?