1999 GMC Suburban Owner's Manual
1999 GMC Suburban Manual
1999 GMC Suburban manual content summary:
- 1999 GMC Suburban | Owner's Manual - Page 1
yellowblue The 1999 GMC Yukon and Suburban Owner's Manual 1-1 2-1 3-1 4-1 5-1 6-1 7-1 8-1 Seats and Restraint Systems This section tells you how to use your seats and safety belts properly. It also explains the air bag system. Features and Controls This section explains how to start and operate - 1999 GMC Suburban | Owner's Manual - Page 2
yellowblue We support voluntary technician certification. GENERAL MOTORS, GM, the GM Emblem, GMC, the GMC Emblem and the name YUKON and the name SUBURBAN are registered trademarks of General Motors Corporation. This manual includes the latest information at the time it was printed. We reserve the - 1999 GMC Suburban | Owner's Manual - Page 3
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 look for what you need is the Index in back of the manual. It's an alphabetical list of what's in the manual, and the page number where you'll find - 1999 GMC Suburban | Owner's Manual - Page 4
your warranty, and it could be costly. But the notice will tell you what to do to help avoid the damage. When you read other manuals, you might see CAUTION and NOTICE warnings in different colors or in different words. You'll also see warning labels on your vehicle. They use - 1999 GMC Suburban | Owner's Manual - Page 5
your lamps: MASTER LIGHTING SWITCH These symbols are on some of your controls: WINDSHIELD WIPER These symbols are used on warning and indicator lights: Here are some other symbols you may see: ENGINE COOLANT TEMP WINDSHIELD WASHER BATTERY CHARGING SYSTEM FUSE DOOR LOCK UNLOCK TURN SIGNALS - 1999 GMC Suburban | Owner's Manual - Page 6
yellowblue Model Reference This manual covers these models: 4-Door Utility Suburban vi - 1999 GMC Suburban | Owner's Manual - Page 7
Belts Properly Driver Position Safety Belt Use During Pregnancy Right Front Passenger Position Air Bag System Center Passenger Position 1-38 1-41 1-43 1-46 1-60 1-63 1-63 1-63 Rear Seat Passengers Rear Safety Belt Comfort Guides for Children and Small Adults Children Child Restraints Larger Children - 1999 GMC Suburban | Owner's Manual - Page 8
this lever at the front of the seat. Manual Front Seat CAUTION: You can lose control of the vehicle if you try to adjust a manual driver's seat while the moving. Slide the lever at the front of the seat toward the passenger's side to unlock it. Using your body, slide the seat to where you want - 1999 GMC Suburban | Owner's Manual - Page 9
seat, move the rear lever down. The switch located at the front of this control panel is for the power lumbar adjustment, which is explained next. Power Lumbar Adjustment (If Equipped) If you have power lumbar adjustment, you can increase or decrease lumbar support in an area of the lower seatback - 1999 GMC Suburban | Owner's Manual - Page 10
yellowblue Heated Front Seats (If Equipped) Reclining Front Seatbacks The control for the driver's side heated seat is located on the left side of the seat. The control for the right front passenger is located on the right side of the passenger's seat. Move the switch forward to MED or HIGH - 1999 GMC Suburban | Owner's Manual - Page 11
The shoulder belt can't do its job because it won't be against your body. Instead, it will be in front of you. In a crash you could go into it, receiving neck is in motion, have the seatback upright. Then sit well back in the seat and wear your safety belt properly. But don't have a seatback reclined - 1999 GMC Suburban | Owner's Manual - Page 12
forward and tilt the seatback forward. Seatback Latches (2-Door Utility) CAUTION: If the seatback isn't locked, it could move forward in a sudden stop or there. Always press rearward on the seatback to be sure it is locked. The front seatback folds forward to let you access the rear of the vehicle - 1999 GMC Suburban | Owner's Manual - Page 13
Door Utility) CAUTION: If any easy entry seat isn't locked control or pedal, causing an accident. After you've used it, be sure to push rearward on any easy entry seat to be sure it is locked. The driver and passenger front equipped with the power driver's seat, only the passenger's front seat will - 1999 GMC Suburban | Owner's Manual - Page 14
Door Models) If your vehicle has a rear seat, the seat can be folded flat for more cargo space. Before folding, make sure that nothing is under or in front the head restraints are installed properly. Detach the storage bag from the back of the rear seat. Then, put the head restraints in the storage - 1999 GMC Suburban | Owner's Manual - Page 15
When you release the seat cushion, the seatback is automatically released. Pull the loop on the seatback forward return the seat to the passenger position, just lift up on the seatback and push it rearward until on the seatback to make sure it is locked into place. Also, return the safety belts and - 1999 GMC Suburban | Owner's Manual - Page 16
Folding Rear Seats (4-Door Models) The rear seat of the 4-Door Utility or the second seat of a Suburban may have a 60/40 seat, either side may be folded down to give you more cargo space. Before folding, place the latch portion of the center safety belt in the center armrest. That way, the - 1999 GMC Suburban | Owner's Manual - Page 17
seat down. Tilt the seatback toward the front of the vehicle by pulling the top of the seatback forward. When you do, the seat bottom will release. Just pull the seat forward until it stops. To return the seat to the passenger position on a Suburban, lift the load floor panels and latch them - 1999 GMC Suburban | Owner's Manual - Page 18
the front of the vehicle. To return the seat to its regular position, return the seatback to its upright position, then push the whole seat rearward until it latches. After returning the seat to its regular position, try to move the seat with your body, to make sure the seat is locked into - 1999 GMC Suburban | Owner's Manual - Page 19
the seat and lift the rear seat up, off of the floor. To remove the seat, fully open the rear load doors and enter the back of the vehicle. seat that isn't locked into place properly can move around in a collision or sudden stop. People in the vehicle could be injured. Be sure to lock the seat into - 1999 GMC Suburban | Owner's Manual - Page 20
attached. To put the seat back in, hold the seat and make sure it locks into place. Then, 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. And it explains the air bag system - 1999 GMC Suburban | Owner's Manual - Page 21
safety belts. Be sure everyone in your vehicle is in a seat and using a safety belt properly. Your vehicle has a light that comes on as a reminder to buckle up. (See "Safety Belt Reminder Light" in the Index.) Why Safety Belts Work When you ride in or on anything, you go as fast as - 1999 GMC Suburban | Owner's Manual - Page 22
yellowblue Take the simplest vehicle. Suppose it's just a seat on wheels. Put someone on it. 1-16 - 1999 GMC Suburban | Owner's Manual - Page 23
yellowblue Get it up to speed. Then stop the vehicle. The rider doesn't stop. The person keeps going until stopped by something. In a real vehicle, it could be the windshield ... 1-17 - 1999 GMC Suburban | Owner's Manual - Page 24
yellowblue or the instrument panel ... or the safety belts! With safety belts, you slow down as the vehicle does. You get more time to stop. You stop over more distance, and your strongest bones take the forces. That's why safety belts make such good sense. 1-18 - 1999 GMC Suburban | Owner's Manual - Page 25
be hurt. Being a good driver doesn't protect you from things beyond your control, such as bad drivers. Most accidents occur within 25 miles (40 km) future. But they are supplemental systems only; so they work with safety belts -- not instead of them. Every air bag system ever offered for sale has - 1999 GMC Suburban | Owner's Manual - Page 26
the part of this manual called "Children." Follow those rules for everyone's protection. First, you'll want to know which restraint systems part describes the driver's restraint system. Lap-Shoulder Belt The driver has a lap-shoulder belt. Here's how to wear it properly. 1. Close and lock the door - 1999 GMC Suburban | Owner's Manual - Page 27
yellowblue The lap part of the belt should be worn low and snug on the hips, just touching the . The shoulder belt should go over the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there's a sudden stop or a crash. 1-21 - 1999 GMC Suburban | Owner's Manual - Page 28
You can move the adjuster up just by pushing up on the shoulder belt guide. After you move the adjuster to where you want it, try to move it down without pushing in to make sure it has locked into position. Adjust the height so that the shoulder portion of the belt is - 1999 GMC Suburban | Owner's Manual - Page 29
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. A: The shoulder belt is too loose. It won't give nearly as much protection this way. 1-23 - 1999 GMC Suburban | Owner's Manual - Page 30
yellowblue Q: What's wrong with this? CAUTION: You can be seriously injured if your belt is buckled in the wrong place like this. In a crash, the belt would go up over your abdomen. The belt forces would be there, not at the pelvic bones. This could cause serious internal injuries. Always buckle - 1999 GMC Suburban | Owner's Manual - Page 31
Q: What's wrong with this? CAUTION: You can be seriously injured if your belt goes over an armrest like this. The belt would be much too high. In a crash, you can slide under the , and that could cause serious or fatal injuries. Be sure the belt goes under the armrests. A: The belt is over an - 1999 GMC Suburban | Owner's Manual - Page 32
yellowblue Q: What's wrong with this? CAUTION: You can be seriously injured if you wear the shoulder belt under your arm. In a crash, your body would move too far forward, which would increase the chance of head and neck injury. Also, the belt would apply too much force to the - 1999 GMC Suburban | Owner's Manual - Page 33
. If a belt is twisted, make it straight so it can work properly, or ask your dealer to fix it. A: The belt is twisted across the body. 1-27 - 1999 GMC Suburban | Owner's Manual - Page 34
. To unlatch the belt, just push the button on the buckle. The belt should go back out of the way. Before you close the door, be sure the belt is out of the way. If you slam the door on it, you can damage both the belt and your vehicle. A pregnant woman should - 1999 GMC Suburban | Owner's Manual - Page 35
child restraint locking feature. If this happens, just let the belt go back all the way and start again. Air Bag System This part explains the air bag system. Your vehicle has "Next Generation" frontal air bags -- one air bag for the driver and another air bag for the right front passenger. Next - 1999 GMC Suburban | Owner's Manual - Page 36
. Neither the vehicle's safety belt system nor its air bag system is designed for them. Young children and infants need the protection that a child restraint system can provide. Always secure children properly in your vehicle. To read how, see the part of this manual called "Children" and see the - 1999 GMC Suburban | Owner's Manual - Page 37
yellowblue There is an air bag readiness light on the instrument panel, which shows AIR BAG. How the Air Bag System Works The system checks the air bag electrical system for malfunctions. The light tells you if there is an electrical problem. See "Air Bag Readiness Light" in the Index for more - 1999 GMC Suburban | Owner's Manual - Page 38
inflating air bag must be kept clear. Don't put anything between an occupant and an air bag near-frontal crash. The air bag will inflate only if the impact speed is above the system's designed "threshold level." level will be higher. The air bag is not designed to inflate in rollovers, - 1999 GMC Suburban | Owner's Manual - Page 39
air bag system is designed to work properly under a wide range of conditions, air bag sensing system detects that the vehicle is in a crash. The sensing system triggers a release of gas from the inflator, which inflates the air bag. The inflator, air bag and related hardware are all part of the air - 1999 GMC Suburban | Owner's Manual - Page 40
. After they inflate, you'll need some new parts for your air bag system. If you don't get them, the air bag system won't be there to help protect you in another crash. A new system will include air bag modules and possibly other parts. The service manual for your vehicle covers the need to replace - 1999 GMC Suburban | Owner's Manual - Page 41
the ignition key is turned off and the battery is disconnected, an air bag can still inflate during improper service. You can be injured if you are close to an air bag when it inflates. Avoid wires wrapped with yellow tape or yellow connectors. They are probably part of the air bag system. Be sure - 1999 GMC Suburban | Owner's Manual - Page 42
system, front end sheet metal or height, they may keep the air bag system from working properly. Also, the air bag system may not work properly if you relocate any of the air in this manual. See "Customer Satisfaction Procedure" in the Index.) Q: A: Lap Belt If your vehicle has front and rear - 1999 GMC Suburban | Owner's Manual - Page 43
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 - 1999 GMC Suburban | Owner's Manual - Page 44
yellowblue Rear Seat Passengers It's very important for rear seat passengers to buckle up! Accident statistics show that unbelted people in the rear seat are hurt more often in crashes than those who are wearing safety belts. Rear passengers who aren't safety belted can be thrown out of the vehicle - 1999 GMC Suburban | Owner's Manual - Page 45
shoulder belt is pulled out all the way, it will lock. If it does, let it go back all the way and start again. If the belt is the shoulder and across the chest. These parts of the body are best able to take belt restraining forces. The safety belt locks if there's a sudden stop or a crash. 1-39 - 1999 GMC Suburban | Owner's Manual - Page 46
-door utility models and the second seat of Suburbans adjuster up just by pushing up on the shoulder belt guide. After you move the adjuster to where you want it, try move it down without pushing in to make sure it has locked into position. Adjust the height so that the shoulder portion body. 1-40 - 1999 GMC Suburban | Owner's Manual - Page 47
provide added safety belt comfort for children who have outgrown child restraints and for smaller adults, the comfort guides may be installed on the shoulder belts. Here's how to install a comfort guide and use the safety belt: To unlatch the belt, just push the button on the buckle. Rear Safety - 1999 GMC Suburban | Owner's Manual - Page 48
and past the belt. The elastic cord must be under the belt. Then, place the guide over the belt, and insert the two edges of the belt into the slots of the guide. 3. Be sure that the belt is not twisted and it lies flat. The elastic cord must be under the - 1999 GMC Suburban | Owner's Manual - Page 49
belt system nor its air bag system is designed for them. Young children and infants need the protection that a child restraint system guides, squeeze the belt edges together so that you can take them out from the guides. Slide the guide onto the storage clip. Make sure you remove the comfort guide - 1999 GMC Suburban | Owner's Manual - Page 50
so the crash forces can be distributed across the strongest part of the infant's body, the back and shoulders. A baby should be secured in an trip in a motor vehicle. CAUTION: Smaller children and babies should always be restrained in a child or infant restraint. The instructions for the restraint - 1999 GMC Suburban | Owner's Manual - Page 51
yellowblue CAUTION: (Continued) at only 25 mph (40 km/h), a 12-lb. (5.5 kg) baby will suddenly become a 240-lb. (110 kg) force on your arms. The baby would be almost impossible to hold. Secure the baby in an infant restraint. CAUTION: Never hold a baby in your arms while riding in a vehicle. A - 1999 GMC Suburban | Owner's Manual - Page 52
vehicle in which it will be used. An infant car bed (A) is a special bed made for use in a motor vehicle. It's an infant restraint system designed to restrain or position a child on a continuous flat surface. With an infant car bed, make sure that the infant's head rests toward the center - 1999 GMC Suburban | Owner's Manual - Page 53
to about 20 lbs. (9 kg) and about one year of age. This type of restraint faces the rear so that the infant's head, neck and body can have the support they need in a frontal crash. Some infant seats come in two parts -- the base stays secured in the vehicle and the seat - 1999 GMC Suburban | Owner's Manual - Page 54
yellowblue A forward-facing child restraint (C-E) positions a child upright to face forward in the vehicle. These forward-facing restraints are designed to help protect children who are from 20 to 40 lbs. (9 to 18 kg) and about 26 to 40 inches (66 to 102 cm) in height, or up to around four years of - 1999 GMC Suburban | Owner's Manual - Page 55
to 36 kg), and about four to eight years of age. A booster seat is designed to improve the fit of the vehicle's safety belt system. Booster seats with shields use lap-only belts; however, booster seats without shields use lap-shoulder belts. Booster seats can also help a child to see out the window - 1999 GMC Suburban | Owner's Manual - Page 56
is, it will have a label saying that it meets Federal Motor Vehicle Safety Standards. Then follow the instructions for the restraint. You may find these instructions on the restraint itself or in a booklet, or both. These restraints use the belt system in your vehicle, but the child also has to be - 1999 GMC Suburban | Owner's Manual - Page 57
yellowblue Top Strap Suburban models: If you need to have an anchor bracket installed for a second row seat or a center rear seat, you can ask your dealer to put - 1999 GMC Suburban | Owner's Manual - Page 58
strap to a cargo tiedown, be sure to remove the cargo security shade from your vehicle. See "Cargo Security Shade" in the Index. Don't use the front set of tie-down brackets. Anchor the top strap to the rearmost bracket on the same side of the vehicle as the child restraint. 1-52 - 1999 GMC Suburban | Owner's Manual - Page 59
yellowblue Don't use the front set of tie-down brackets. Anchor the top strap to install the anchor for you. This work will be done for you free of charge. Or, you may install the anchor yourself using the instructions provided in the kit. CAUTION: Routing the top strap for a child restraint over - 1999 GMC Suburban | Owner's Manual - Page 60
, and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. If the shoulder belt goes in front of the child's face or neck, put it behind the child restraint. You'll be using the lap-shoulder belt - 1999 GMC Suburban | Owner's Manual - Page 61
yellowblue 4. Pull the rest of the shoulder belt all the way out of the retractor to set the lock. 5. To tighten the belt, feed the shoulder belt back into the retractor while you push down on the child restraint. If you're using a forward-facing child restraint, you may find it helpful to - 1999 GMC Suburban | Owner's Manual - Page 62
a Center Seat Position You'll be using the lap belt. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. See the earlier part about the top strap if the child restraint has one. 1. Make the belt as - 1999 GMC Suburban | Owner's Manual - Page 63
, just unbuckle the vehicle's safety belt. It will be ready to work for an adult or larger child passenger. Securing a Child Restraint in the Right Front Seat Position 4. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you - 1999 GMC Suburban | Owner's Manual - Page 64
came with the child restraint. Secure the child in the child restraint when and as the instructions say. 1. Because your vehicle has a right front passenger air bag, always move the seat as far back as it will go before securing a forward-facing child restraint. (See "Seats" in the Index.) 2. Put - 1999 GMC Suburban | Owner's Manual - Page 65
yellowblue 4. Buckle the belt. Make sure the release button is positioned so you would be able to unbuckle the safety belt quickly if you ever had to. 5. Pull the rest of the lap belt all the way out of the retractor to set the lock. 1-59 - 1999 GMC Suburban | Owner's Manual - Page 66
Children 6. To tighten the belt, feed the lap belt back into the retractor while you push down on the child restraint secure. To remove the child restraint, just unbuckle the vehicle's safety belt and let it go back all the way. The safety belt will move freely again and be ready to work for an - 1999 GMC Suburban | Owner's Manual - Page 67
the child's shoulder, so that in a crash the child's upper body would have the restraint that belts provide. If the child is sitting in a rear seat outside position, see "Rear Safety Belt Comfort Guides" in the Index. If the child is so small that the shoulder belt - 1999 GMC Suburban | Owner's Manual - Page 68
yellowblue 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 - 1999 GMC Suburban | Owner's Manual - Page 69
at the time of the collision. If an air bag inflates, you'll need to replace air bag system parts. See the part on the air bag system earlier in this section. Checking Your Restraint Systems Now and then, make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors - 1999 GMC Suburban | Owner's Manual - Page 70
yellowblue NOTES 1-64 - 1999 GMC Suburban | Owner's Manual - Page 71
2-29 Keys Door Locks Keyless Entry System (If Equipped) Your Doors and How They Work Theft PasslockR New Vehicle "Break-In" Ignition Positions Starting Your Gasoline Engine Engine Coolant Heater (If Equipped) Automatic Transmission Operation Four-Wheel Drive (If Equipped) Parking Brake Shifting Into - 1999 GMC Suburban | Owner's Manual - Page 72
yellowblue Keys CAUTION: Leaving children in a vehicle with the ignition key is dangerous for many reasons. A child or others could be badly injured or even killed. They could operate power windows or other controls or even make the vehicle move. Don't leave the keys in a vehicle with young - 1999 GMC Suburban | Owner's Manual - Page 73
yellowblue Your vehicle has one double-sided key for the ignition and all door locks. Door Locks CAUTION: Unlocked doors can be dangerous. Passengers -- especially children -- can easily open the doors and fall out. When a door is locked, the inside handle won't open it. Outsiders can easily enter - 1999 GMC Suburban | Owner's Manual - Page 74
lever up. Power Door Locks Press the side of the power door lock switch marked LOCK on either front door to lock all the doors at once. Press the ribbed side of the switch to unlock all the doors at once. On four-door models, the manual switch on each rear door works only that door's lock. It won - 1999 GMC Suburban | Owner's Manual - Page 75
are closed, the vehicle's doors will lock when a power door lock switch is pressed. Move the button up to engage the security feature. Move the button down to return the door locks to normal operation. Leaving Your Vehicle If you are leaving the vehicle, take your keys, open your door and set the - 1999 GMC Suburban | Owner's Manual - Page 76
know that the doors have locked. Your keyless entry system operates on a radio frequency subject to Federal Communications Commission (FCC) Rules and with Industry Canada. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may - 1999 GMC Suburban | Owner's Manual - Page 77
confirmation that the doors have locked or unlocked, please consult your dealer. The rear cargo doors or tailgate glass will unlock automatically when the change the battery. NOTICE: When replacing the battery, use care not to touch any of the circuitry. Static from your body transferred to these - 1999 GMC Suburban | Owner's Manual - Page 78
should cycle to confirm synchronization. If the locks do not cycle, see your dealer for service. Your Doors and How They Work 1. Insert a small coin, or flathead screwdriver, to separate the bottom of the transmitter from the top. 2. Remove the battery and replace it with a new one, making sure - 1999 GMC Suburban | Owner's Manual - Page 79
open or if electrical wiring or other cable connections must pass through the seal between the body and the tailgate glass, tailgate or rear doors: D Make sure all other windows are shut. D Turn the fan on your heating or cooling system to its highest speed with the setting on VENT. That will force - 1999 GMC Suburban | Owner's Manual - Page 80
door. Make sure both doors are latched securely. To lock the rear doors from outside the vehicle, put your key in the lock and turn it clockwise. If you have power door locks, you can lock the side doors as well as the rear doors from inside the vehicle. For more information, see "Power Door Locks - 1999 GMC Suburban | Owner's Manual - Page 81
like your glove box. D Lock all the doors except the driver's. PasslockR Your vehicle is equipped with the Passlock theft-deterrent system. Passlock is a passive theft-deterrent system. Passlock enables fuel if the ignition lock cylinder is turned with a valid key. If a correct key is not used or - 1999 GMC Suburban | Owner's Manual - Page 82
(322 km) or so. During this time your new brake linings aren't yet broken in. Hard stops with new linings power windows or other controls or even make the vehicle move. Don't leave the keys in the vehicle with children. Use your key to start your vehicle. The key lets you turn the ignition switch - 1999 GMC Suburban | Owner's Manual - Page 83
vehicle needs service. ACCESSORY (A): This position lets you use things like the radio and the windshield wipers when the engine is off. Push in the key and turn it toward you. Your steering wheel will remain locked, just as it was before you inserted the key. LOCK (B): This position locks your - 1999 GMC Suburban | Owner's Manual - Page 84
the part of this manual that tells how to do it without damaging your vehicle. See "Towing Your Vehicle" in the Index. NOTICE: Holding your key in START for longer than 15 seconds at a time will cause your battery to be drained much sooner. And the excessive heat can damage your starter motor. Wait - 1999 GMC Suburban | Owner's Manual - Page 85
three-prong 110-volt AC outlet. If the cord won't reach, use a heavy-duty three-prong extension cord rated for at least 15 amps. 4. Before starting the electrical cord. The engine coolant heater electrical cord is located on the driver's side of the engine compartment, near the power steering - 1999 GMC Suburban | Owner's Manual - Page 86
over a period of time. If you need to leave your key in the ignition in OFF for an extended period for any reason, it is recommended that you disconnect the battery cable from the battery to prevent discharging your battery. PARK (P): This locks your rear wheels. It's the best position to use when - 1999 GMC Suburban | Owner's Manual - Page 87
to REVERSE (R) only after your vehicle is stopped. To rock your vehicle back and forth to get out of snow, ice or sand without damaging your dangerous. Unless your foot is firmly on the brake pedal, your vehicle could move very rapidly. You could lose control and hit people or objects. Don't shift - 1999 GMC Suburban | Owner's Manual - Page 88
AUTOMATIC OVERDRIVE ( ): This position is for normal driving. If you need more power for passing, and you're: B D Going less than about 35 mph (56 km/h), push your accelerator pedal about halfway down. accelerator all the way down. If your vehicle is under 8600 lbs. GVWR, when you manually - 1999 GMC Suburban | Owner's Manual - Page 89
driving conditions. Manual Transfer Case (If Equipped) NOTICE: Driving in the 4-WHEEL HIGH (4H) or 4-WHEEL LOW (4L) positions for a long time on dry or wet pavement could shorten the life of your vehicle's drivetrain. Front Axle Locking Feature The front axle locks and unlocks automatically when - 1999 GMC Suburban | Owner's Manual - Page 90
in NEUTRAL (N). See "Parking Brake" in the Index. The front axle portion of the indicator diagram will light up when you shift into four-wheel drive and the front axle engages. Some delay between shifting and the indicator's lighting is normal. If the front axle light does not go out immediately - 1999 GMC Suburban | Owner's Manual - Page 91
power take-off. 4-Wheel Low (4L): This setting also engages your front axle to give you extra power vehicle is moving. Your front axle will engage faster if you take your foot off the accelerator for a few seconds after switch up to brighten or down to dim your transfer case indicator light. 2-21 - 1999 GMC Suburban | Owner's Manual - Page 92
setting is ideal for use when road conditions are variable. When driving your vehicle in AUTO 4WD, the front axle is engaged, but the vehicle's power is sent only to the rear wheels. When the vehicle senses a loss of traction, the system will automatically engage four-wheel drive. Driving in this - 1999 GMC Suburban | Owner's Manual - Page 93
shift, it will return to the last chosen setting. If the SERVICE 4WD light stays on, you should take your vehicle to your dealer for service. See "Service 4WD" in the Index for further information. Press and release the 4HI or AUTO 4WD switch. This can be done at any speed, and the indicator - 1999 GMC Suburban | Owner's Manual - Page 94
Press and release the 4HI, AUTO 4WD or 2HI switch. You must wait for the 4HI, AUTO 4WD or 2HI indicator light to stop flashing and remain illuminated AUTOMATIC OVERDRIVE for one second. B 8. Turn the ignition to OFF. 9. Place the transmission shift lever in PARK (P). 10. Release the parking brake - 1999 GMC Suburban | Owner's Manual - Page 95
damage other parts of your vehicle. If you are towing a trailer and are parking on any hill, see "Towing a Trailer" in the Index. That section shows what to do first to keep the trailer from moving. If the ignition is on when the parking brake is released, the brake system warning light will go - 1999 GMC Suburban | Owner's Manual - Page 96
Into PARK (P) CAUTION: It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To - 1999 GMC Suburban | Owner's Manual - Page 97
move suddenly if the shift lever is not fully in PARK (P) with the parking brake firmly set. If you have four-wheel drive and your transfer case is in NEUTRAL not in NEUTRAL (N). 4. Turn the ignition key to LOCK. 5. Remove the key and take it with you. If you can leave your vehicle with the ignition - 1999 GMC Suburban | Owner's Manual - Page 98
that the shift lever wasn't fully locked into PARK (P). Shifting Out of PARK (P) Your vehicle has a brake-transmission shift interlock system. You have to fully apply your regular brakes before you can shift from PARK (P) when the ignition is in RUN. See "Automatic Transmission" in the Index. If - 1999 GMC Suburban | Owner's Manual - Page 99
over road debris. D Repairs weren't done correctly. D Your vehicle or exhaust system had been modified improperly. If you ever suspect exhaust is coming into your vehicle Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don't park over papers, leaves, dry grass or - 1999 GMC Suburban | Owner's Manual - Page 100
Always set your parking brake. Follow the proper climate control system off could allow dangerous exhaust into your vehicle (see the earlier Caution under "Engine Exhaust"). Also, idling in a closed-in place can let deadly carbon monoxide (CO) into your vehicle even if the fan switch - 1999 GMC Suburban | Owner's Manual - Page 101
like a standard axle most of the time, but when one of the rear wheels has no traction and the other does, this feature will allow the wheel with traction to move the vehicle. Power Windows (If Equipped) Windows Manual Windows To open your manual windows, turn the hand crank on each door to raise - 1999 GMC Suburban | Owner's Manual - Page 102
the opposite side of the switch. To open the window partway, lightly tap the switch until the window is at the desired position. 4-Door Utility and Suburban If you have the optional power windows, the controls are on each of the side doors. The driver's door has a switch for the passenger windows as - 1999 GMC Suburban | Owner's Manual - Page 103
wheel before you drive. Then, lift the window up to open. The shift lever must be in PARK (P) or NEUTRAL (N) for the release to work. There is also a power door lock switch at the rear of the vehicle which will allow you to lock or unlock all of the doors. See "Power Doors Locks" in the Index. You - 1999 GMC Suburban | Owner's Manual - Page 104
up or down. When the turn is finished, the lever will return automatically. An arrow on the instrument panel will flash in the direction of the Change Indicator Headlamp High/Low Beam Changer Windshield Wipers Windshield Washer Cruise Control (If Equipped) To signal a lane change, just raise or - 1999 GMC Suburban | Owner's Manual - Page 105
be very useful in light rain or snow. Turn motor cools. Although the circuit is protected from electrical overload, overload due to heavy snow, etc. may cause wiper linkage damage. Always clear ice and heavy snow from the windshield before using your windshield wipers. Windshield Wipers You control - 1999 GMC Suburban | Owner's Manual - Page 106
air deflectors may adversely affect windshield wiper and washer performance. Rear Window Wiper and Washer The rear window wiper and washer switch , slide the switch all the way up. For delay wiping, slide the switch even with DELAY in the center position of the rear wiper control. The wiper - 1999 GMC Suburban | Owner's Manual - Page 107
your rear window, check the fluid level. This can really help on long trips. Cruise control does not work at speeds below 25 mph (40 km/h). When you apply your brakes, cruise control shuts off. CAUTION: D Cruise control can be dangerous where you can't drive safely at a steady speed. So, don't use - 1999 GMC Suburban | Owner's Manual - Page 108
the cruise control switch from ON to R/A (Resume/Accelerate) for about half a second. You'll go right back up to your chosen speed and stay there. Remember, if you hold the switch at R/A longer than half a second, the vehicle will keep going faster until you release the switch or apply the brake. So - 1999 GMC Suburban | Owner's Manual - Page 109
speed while using cruise control: 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, your cruise control will automatically disengage. When going downhill, you may have to brake or shift to a lower - 1999 GMC Suburban | Owner's Manual - Page 110
up to adjust instrument panel lights. Rotate the thumbwheel up to switch your headlamps from high to low beam by pulling on the turn signal/high-beam lever. A circuit breaker protects your headlamps. If you have an electrical overload, your headlamps will flicker on and off. Have your headlamp wiring - 1999 GMC Suburban | Owner's Manual - Page 111
the parking brake. As with any vehicle, you should turn on the regular headlamp system when you need it. Daytime Running Lamps Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day. DRL can be helpful in many different driving conditions, but they - 1999 GMC Suburban | Owner's Manual - Page 112
are opened, or remain off. To turn the lamps off, press the switch button once. With the switch button in this position, the dome lamps will remain off when the doors are open. To return the lamps to automatic operation, press the switch button again and return it to the "out" position. With the - 1999 GMC Suburban | Owner's Manual - Page 113
forward for normal daytime operation. Electrochromic Inside Rearview Mirror with Compass (If Equipped) Your vehicle may have an electrochromic inside rearview mirror. When on, an electrochromic mirror automatically dims to the proper level to minimize glare from lights behind you after dark. 2-43 - 1999 GMC Suburban | Owner's Manual - Page 114
in the upper right corner of the mirror face. When on, the compass automatically calibrates as the vehicle is driven. Mirror Operation The right side of the switch located at the bottom of the mirror turns the electrochromic mirror on and off. The AUTO LED will come on when the electrochromic - 1999 GMC Suburban | Owner's Manual - Page 115
yellowblue Compass Operation Press the COMP switch once briefly to turn the compass on or off. When the ignition and the compass feature are on, the compass will show two character boxes for approximately two seconds. After two seconds, the mirror will display the compass heading. When cleaning the - 1999 GMC Suburban | Owner's Manual - Page 116
in the display. 3. Find your current location and variance zone number on the following zone map. 4. Press the COMP button on the bottom of the mirror until the new zone number appears in the display. After you stop pressing the button in, the display will show a compass direction within a few - 1999 GMC Suburban | Owner's Manual - Page 117
mirror automatically dims to the proper level to minimize glare from lights behind you after dark. Temperature Display The temperature can be displayed by pressing the TEMP side of the switch. Pressing the TEMP switch once briefly, will toggle the temperature reading on and off. To alternate - 1999 GMC Suburban | Owner's Manual - Page 118
, labeled TEMP, located at the bottom of the mirror turns the electrochromic inside and outside mirrors on and off. An indicator light, located to the right of the TEMP switch, will come on when the electrochromic mirrors are turned on. To turn the mirrors on, press and hold the TEMP button for six - 1999 GMC Suburban | Owner's Manual - Page 119
in the display. 3. Find your current location and variance zone number on the following zone map. 4. Press the COMP button on the bottom of the mirror until the new zone number appears in the display. After you stop pressing the button in, the display will show a compass direction within a few - 1999 GMC Suburban | Owner's Manual - Page 120
yellowblue Outside Manual Adjust Mirrors Adjust your outside mirrors so you can just see the side of your vehicle and have a clear view of objects behind you. Some mirrors can be folded in, to enter narrow doorways. The use of hood-mounted air deflectors and convex add-on mirror attachments may - 1999 GMC Suburban | Owner's Manual - Page 121
yellowblue 1. To adjust the mirrors when hauling a slide-in camper or towing a trailer, rotate the mirror by pushing the mirror head toward the front of the vehicle. 2. Rotate the mirror head, so that the mirror surface faces the rear of the vehicle. 2-51 - 1999 GMC Suburban | Owner's Manual - Page 122
If Equipped) If you have electric mirrors, they can be adjusted to point where you want from inside the vehicle. Select the mirror you want to move by moving the center of the switch, located on the driver's door armrest, to L (left) or R (right). To turn on the auto-dimming feature, press and hold - 1999 GMC Suburban | Owner's Manual - Page 123
switch button toward the passenger's side and pull the door open. 2. Peel the protective backing from the hook and loop patch. Press it firmly to the back of your garage door this section. Installing a Garage Door Opener If you have a garage door opener, the front overhead compartment can be used to - 1999 GMC Suburban | Owner's Manual - Page 124
a time until the PUSH button on the closed compartment door operates the garage door opener. 5. Now, with the compartment door closed, push the button marked PUSH to make sure the garage door opener operates properly. With the garage door opener positioned properly and the right number of pegs in - 1999 GMC Suburban | Owner's Manual - Page 125
the rear compartment, press the release button located at the rear of the compartment door. Instrument Panel Cupholder Your vehicle has a cupholder in the middle of the instrument open. To close the cupholder, slide it back into the instrument panel. To open the center compartment, press the release - 1999 GMC Suburban | Owner's Manual - Page 126
) Your vehicle may have a console compartment between the bucket seats. Your console also has a cupholder that swings out for the back seat passengers to use. There is also a drawer that slides out from the bottom of the console. To open it, lift the latch handle and swing the door open. 2-56 - 1999 GMC Suburban | Owner's Manual - Page 127
it to hold pads of paper or similar items. Your vehicle may have a removable cupholder at the front of the console. To remove the cupholder, pull the front of the cupholder toward you and lift up. To insert the cupholder, place it in the console. Engage the rear tabs first and then press - 1999 GMC Suburban | Owner's Manual - Page 128
cases and up to six cassette tape cases. Your vehicle may have a center armrest storage compartment in the front bench seat. To open it, fold down the armrest and press the latch handle located at the front of the armrest. Then let the lid pop up and swing open. The storage compartment also has - 1999 GMC Suburban | Owner's Manual - Page 129
on each of the front doors. You can use the pocket to store a variety of small items. Cargo Security Shade (4-Door Utility Model) CAUTION: When you put it back, always be sure that it is securely reattached. 4-Door Utility Rear Storage Compartment If you have a four-door utility model, it has - 1999 GMC Suburban | Owner's Manual - Page 130
move forward and latch the shade posts into the front-most retaining sockets. To remove the shade from the shade holder toward the passenger's side of the vehicle. Lift the shade up on the driver's side, swing the the tab goes all the way in the slot. Lightly pull on the shade holder to make sure it - 1999 GMC Suburban | Owner's Manual - Page 131
on top of your vehicle. The luggage carrier has slats and side rails attached to the roof, and crossrails which can be moved toward the front or the rear in the side rails to help secure cargo. Tie the load to the side rails or side rail - 1999 GMC Suburban | Owner's Manual - Page 132
Front Ashtray The front ashtray is located at the bottom of the instrument panel. Pull on the notch in the ashtray door to open it. the load in the area over the rear wheels (behind the rear side door on Suburbans and the side rails or side rail supports. Also tie the load to the bumpers. Do not - 1999 GMC Suburban | Owner's Manual - Page 133
open. To remove a rear ashtray, press down on the inside tabs and open the door fully. To use the cigarette lighter, push it in all the way, and let go. When it's done heating, it will pop back by itself. Accessory Power Outlets NOTICE: Holding a cigarette lighter in with your hand while it is - 1999 GMC Suburban | Owner's Manual - Page 134
lights, they will come on when you lift the mirror cover. Universal Transmitter (If Equipped) This transmitter allows you to consolidate the functions of up to three individual hand-held transmitters. It will operate garage doors and gates, or with the accessory package, other devices controlled - 1999 GMC Suburban | Owner's Manual - Page 135
and transmit the frequencies of most current transmitters and is powered by your vehicle's battery and charging system. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device - 1999 GMC Suburban | Owner's Manual - Page 136
buttons once the light starts flashing rapidly. If you have trouble programming the universal battery in the hand-held transmitter is not dead. If you still cannot program it, rotate the hand-held transmitter end over end and try again. The universal transmitter may not work with older garage door - 1999 GMC Suburban | Owner's Manual - Page 137
from the garage door opener receiver. It is located near the garage door opener motor. 3. Locate the training button on the garage door opener receiver. The garage door. If you still have difficulty in programming and require assistance, please call 1-800-355-3515. Accessories Accessories for the - 1999 GMC Suburban | Owner's Manual - Page 138
yellowblue Instrument Panel 2-68 - 1999 GMC Suburban | Owner's Manual - Page 139
System H. Comfort Control System I. Glove Box J. Ashtray K. Cupholder L. Auxiliary Power Outlets M. Storage Area or Compact Disc Player (If Equipped) N. Rear Window Defogger Switch (If Equipped) O. Automatic Transfer Case Switch (If Equipped) P. Tilt Lever (If Equipped) Q. Parking Brake Release - 1999 GMC Suburban | Owner's Manual - Page 140
yellowblue Instrument Panel Cluster United States version shown, Canadian similar Your instrument cluster is designed to let you know at a glance how your vehicle is running. You'll know how fast you're going, about how much fuel you have and many other things you'll need to know to drive safely - 1999 GMC Suburban | Owner's Manual - Page 141
then it's set at zero, and a label must be put on the driver's door to show the old mileage reading when the new odometer was installed. Trip Odometer The button is not fully pressed, the trip odometer may not go all the way back to zero. If it doesn't, you may have to press the reset button again - 1999 GMC Suburban | Owner's Manual - Page 142
there may be a problem, check the section that tells you what to do about it. Please follow this manual's advice. Waiting to do repairs can be costly -- and even dangerous. So please get to know your warning lights and gages. They're a big help. Safety Belt Reminder Light When the key is turned to - 1999 GMC Suburban | Owner's Manual - Page 143
the generator drive belt, or some other charging system problem. Have it checked right away. Driving while this light is on could drain your battery. If you must drive a short distance with this light on, it helps to turn off all your accessories, such as the radio and the air conditioner. 2-73 - 1999 GMC Suburban | Owner's Manual - Page 144
work and stop you. For good braking, though, you need both parts working well. If the warning light comes on, there could be a brake problem. Have your brake system inspected right away. When the engine is running, the gage shows the condition of the charging system. Readings between the low and - 1999 GMC Suburban | Owner's Manual - Page 145
vehicle needs service. If the regular brake system warning light isn't on, you still have brakes, but you don't have anti-lock brakes. If the regular brake system warning light is also on, you don't have anti-lock brakes and there's a problem with your regular brakes. See "Brake System Warning Light - 1999 GMC Suburban | Owner's Manual - Page 146
life of the vehicle, helping to produce a cleaner environment. The SERVICE ENGINE SOON light comes on to indicate that there is a problem and service is required. Malfunctions often will be indicated by the system before any problem is apparent. This may prevent more serious damage to your vehicle - 1999 GMC Suburban | Owner's Manual - Page 147
may not be covered by your warranty. D Light Flashing -- A misfire condition has been detected. A misfire increases vehicle emissions and may damage the emission control system on your vehicle. Dealer or qualified service center diagnosis and service may be required. malfunction has been detected - 1999 GMC Suburban | Owner's Manual - Page 148
off. Did you just drive through a deep puddle of water? If so, your electrical system may be wet. The condition will usually be corrected when the electrical system dries out. A few driving trips should turn the light off. Have you recently changed brands of fuel? If so, be sure to fuel your vehicle - 1999 GMC Suburban | Owner's Manual - Page 149
be burned. Check your oil as soon as possible and have your vehicle serviced. Oil pressure may vary with engine speed, outside temperature and oil viscosity, but be caused by a dangerously low oil level or other problem causing low oil pressure. Check your oil as soon as possible. NOTICE: Damage - 1999 GMC Suburban | Owner's Manual - Page 150
will come on briefly when you turn the key to START. Service Four-Wheel Drive Warning Light (If Equipped) If your vehicle is equipped with the automatic four-wheel-drive transfer case, it has a computer which controls the four-wheel-drive system. This light should come on briefly when you turn on - 1999 GMC Suburban | Owner's Manual - Page 151
with your oil pressure, coolant temperature, or some other problem. Check your various gages to see if they are in the warning zones. If they are, have your vehicle serviced right away. Headlamp High-Beam Indicator Light The high-beam indicator is on whenever you use your high-beam headlamps - 1999 GMC Suburban | Owner's Manual - Page 152
to fill the tank. speed up. D The gage moves a little when you turn a corner or D The gage doesn't go back to E (empty) when you turn off the ignition. None of these indicate a problem with the fuel gage. The gage will first indicate E (empty) before you are out of fuel, and you should - 1999 GMC Suburban | Owner's Manual - Page 153
with your vehicle. 3-2 3-4 3-7 3-7 3-8 3-9 3-9 3-10 3-10 3-11 3-12 Comfort Controls Rear Air Conditioning and Heating Systems (If Equipped) Air Conditioning Heating Ventilation System Defogging and Defrosting Rear Window Defogger (If Equipped) Audio Systems Setting the Clock AM-FM Stereo AM-FM - 1999 GMC Suburban | Owner's Manual - Page 154
the heater outlets and toward the windshield. DEFROST: This setting directs air toward the windshield. Fan Knob The knob on the left side of the heating system control panel controls the fan speed. The knob has four speed positions. To increase airflow, move the knob toward HI. To decrease airflow - 1999 GMC Suburban | Owner's Manual - Page 155
on the left side of the heating system control panel controls the fan speed. The knob has four speed positions. To increase airflow, move the knob toward HI. To decrease airflow, move it toward LO. To turn the fan off, move the knob to OFF. If you have the air conditioner on, moving the fan knob - 1999 GMC Suburban | Owner's Manual - Page 156
windshield. To operate the rear air conditioning system, the front air conditioning system must be on. With the front air conditioning system off, the rear system controls can be used only to circulate air in the rear of the vehicle. Rear Air Conditioning and Heating Systems (If Equipped) If your - 1999 GMC Suburban | Owner's Manual - Page 157
(without rear air conditioning), the control switch is located on the instrument panel. Then, the rear control can be used to increase and decrease the airflow. To increase and decrease the flow of heated air to the rear floor vents, move the switch marked REAR HEAT to the blower speed you want - 1999 GMC Suburban | Owner's Manual - Page 158
airflow. Generally, the upper vents are used for air conditioning and the floor vents for heating. The control knob can be set to any blend setting. To adjust the air temperature, turn the temperature knob on the right of the control panel. For warmer air, turn the knob clockwise to the red, and - 1999 GMC Suburban | Owner's Manual - Page 159
maximize your air conditioner's performance and your vehicle's fuel economy. This setting also cools the air the fastest. After the vehicle's interior reaches a comfortable temperature, move the temperature knob clockwise to place the air conditioning system in the normal mode. Heating The heater - 1999 GMC Suburban | Owner's Manual - Page 160
ventilation system supplies outside air to the inside of your vehicle when it is moving. With the side windows closed, air will flow into the front air inlet grilles, through the vehicle, and out the air exhaust valves. Outside air will also enter the vehicle when the heater or the air conditioning - 1999 GMC Suburban | Owner's Manual - Page 161
the inside of your windows. objects. This helps air to circulate throughout your vehicle. affect the performance of the heating and air conditioning system. D Keep the air path under the front seats clear of D The use of hood air deflectors may adversely Defogging and Defrosting On cool, humid - 1999 GMC Suburban | Owner's Manual - Page 162
listening pleasure. You will get the most enjoyment out of it if you acquaint yourself with it first. Find out what your Delco Electronics system can do and how to operate all its controls, to be sure you're getting the most out of the advanced engineering that went into it. 3-10 - 1999 GMC Suburban | Owner's Manual - Page 163
listen to a few seconds of each radio station. SCAN will light up on the display. Press the right arrow to tune Playing the Radio VOLUME: This knob turns the system on and off and controls the volume. To increase volume and turn the switch between AM and FM. The display shows your selection. 3-11 - 1999 GMC Suburban | Owner's Manual - Page 164
behind the lower knob to move the sound to the front or rear speakers. The middle position balances the sound between the speakers. Playing the Radio VOLUME: This knob turns the system on and off and controls the volume. To increase volume and turn the radio on, turn the knob clockwise. Turn it - 1999 GMC Suburban | Owner's Manual - Page 165
Finding a Station AM-FM: Press the lower knob to switch between AM, FM1 and FM2. TUNE: Turn the of pushbuttons. P.SCAN: Press both SEEK buttons to scan through each of your preset stations. The system will scan through and play each preset station stored on your pushbuttons for a few seconds. Press - 1999 GMC Suburban | Owner's Manual - Page 166
sound between the speakers. FADE: Turn the control behind the lower knob to move the sound to the front or rear speakers. The middle position balances the SEEK left arrow to stop forwarding the tape. RECALL: Press this knob to switch tape sides. EJECT: Press this button to remove the tape or stop the - 1999 GMC Suburban | Owner's Manual - Page 167
has a feature called Speed-Compensated Volume (SCV). With SCV, your audio system adjusts automatically to make up for road TUNE: Press this knob lightly so it extends. Turn it to choose radio stations. Push the knob back into its stored position when you're not using it. SEEK: Press the right - 1999 GMC Suburban | Owner's Manual - Page 168
will switch to one of the preset settings of CLASSIC, NEWS, ROCK, POP, C/W (Country/Western) or JAZZ. To return to the manual mode, press and release this button until the AUTO TONE display goes blank. This will return the tone adjustment to the BASS and TREB controls. If a BASS or TREB control is - 1999 GMC Suburban | Owner's Manual - Page 169
lightly on this knob to release it from its stored position. Turn the control clockwise to adjust the sound to the front speakers and counterclockwise for the rear speakers. The middle position balances the sound between the speakers. Push these knobs back Press this button to switch from one side of - 1999 GMC Suburban | Owner's Manual - Page 170
Press this button to switch from a tape to the radio. TAPE AUX: Press this button to return to the tape player when playing the radio. The lighted arrow will appear and 4. Insert the adapter. It will power up the radio and begin playing. This override routine will remain active until EJECT is pressed. - 1999 GMC Suburban | Owner's Manual - Page 171
has a feature called Speed-Compensated Volume (SCV). With SCV, your audio system adjusts automatically to make up for road TUNE: Press this knob lightly so it extends. Turn it to choose radio stations. Push the knob back into its stored position when you're not using it. SEEK: Press the right - 1999 GMC Suburban | Owner's Manual - Page 172
will switch to one of the preset settings of CLASSIC, NEWS, ROCK, POP, C/W (Country/Western) or JAZZ. To return to the manual mode, press and release this button until the AUTO TONE display goes blank. This will return the tone adjustment to the BASS and TREB controls. If a BASS or TREB control is - 1999 GMC Suburban | Owner's Manual - Page 173
the speakers. FADE: Press lightly on this knob to release it from its stored position. Turn the control clockwise to adjust the sound to the front speakers and counterclockwise for the rear speakers. The middle position balances the sound between the speakers. Push these knobs back into their stored - 1999 GMC Suburban | Owner's Manual - Page 174
in the player and will resume playing at the point where it stopped.) CD AUX: To switch between the player and the radio when a disc is playing, press the AM-FM button. a few seconds, the player will pull the CD back in. The radio will continue playing. When the ignition is off, press this button to load - 1999 GMC Suburban | Owner's Manual - Page 175
All of the compact disc functions are controlled by the radio buttons except for approximately halfway). The disc will automatically be pulled into the player. CD player will be pulled back into the player after approximately . D There's too much moisture in the air. (Wait about an hour and try again - 1999 GMC Suburban | Owner's Manual - Page 176
, press TAPE AUX to switch between the tape and compact system plays normally and the radio is not protected by the feature. If THEFTLOCK is activated, your radio will not operate if stolen. When THEFTLOCK is activated, the radio will display LOC to indicate a locked condition anytime battery power - 1999 GMC Suburban | Owner's Manual - Page 177
to elapse between any steps, the radio automatically reverts to time and you must start the procedure over at Step 4. 1. Write down any three or four-digit number from 000 to 1999 and keep it in a safe place separate from the vehicle. 2. Turn the ignition to ACCESSORY or RUN. 3. Turn the radio off - 1999 GMC Suburban | Owner's Manual - Page 178
; pause no more than 15 seconds between steps: 1. Turn the ignition to ACCESSORY or RUN. 2. Turn the radio off. 3. Press the 1 and 4 display. The radio will remain secured until the correct code is entered. When battery power is removed and later applied to a secured radio, the radio won't turn - 1999 GMC Suburban | Owner's Manual - Page 179
can pick up noise from things like storms and power lines. Try reducing the treble to reduce this avoid hearing loss or damage: D Adjust the volume control to the lowest setting. D Increase volume slowly and telephone units. Tips About Your Audio System Hearing damage from loud noise is almost - 1999 GMC Suburban | Owner's Manual - Page 180
from contaminants, direct sunlight and extreme heat. If they aren't, they may not cassette is available through your dealership (GM Part No. 12344789). When using a scrubbing action Cassette Tape Player: 1. Turn the ignition to RUN or ACCESSORY. 2. Turn the radio on. 3. Insert the scrubbing action - 1999 GMC Suburban | Owner's Manual - Page 181
your vehicle is equipped with the AM-FM Stereo with Cassette Tape Player and Automatic Tone Control: 1. Turn the ignition to RUN or ACCESSORY. 2. Turn the radio off. 3. Press and hold the TAPE AUX button make sure the cassette tape is in good condition before you have your tape player serviced. 3-29 - 1999 GMC Suburban | Owner's Manual - Page 182
yellowblue Care of Your Compact Discs Handle discs carefully. Store them in their original cases or other protective cases and away from direct sunlight and dust. If the surface of a disc is soiled, dampen a clean, soft cloth in a mild, neutral detergent solution and clean it, wiping from the - 1999 GMC Suburban | Owner's Manual - Page 183
kinds of roads and in varying weather conditions. We've also included many other useful tips on driving. 4-2 4-3 4-6 4-6 4-9 4-11 4-12 4-13 4-14 4-28 Defensive Driving Drunken Driving Control of a Vehicle Braking Steering Off-Road Recovery Passing Loss of Control Off-Road Driving with Your Four - 1999 GMC Suburban | Owner's Manual - Page 184
following distance. It's the best defensive driving maneuver, in both city and rural driving. You never know when the vehicle in front of you is going to brake or turn suddenly. Defensive driving requires that a driver concentrate on the driving task. Anything that distracts from the driving task - 1999 GMC Suburban | Owner's Manual - Page 185
needs to drive a vehicle: The obvious way to solve the leading highway safety problem is for people never to drink alcohol and then drive. But what if people 's body weight D The amount of food that is consumed before and during drinking Police records show that almost half of all motor vehicle - 1999 GMC Suburban | Owner's Manual - Page 186
this means that a woman generally will reach a higher BAC level than a man of her same body weight when each has the same number of drinks. The law in many U.S. states sets the level. There is a gender difference, too. Women generally have a lower relative percentage of body water than men. 4-4 - 1999 GMC Suburban | Owner's Manual - Page 187
yellowblue The body takes about an hour to rid itself of the alcohol in one else about drinking and driving that many people don't know. Medical research shows that alcohol in a person's system can make crash injuries worse, especially injuries to the brain, spinal cord or heart. This means that - 1999 GMC Suburban | Owner's Manual - Page 188
another. Age, physical condition, alertness, coordination and eyesight all play a part. So do alcohol, drugs condition of your brakes; the weight of the vehicle and the amount of brake force applied. Sometimes, as when you're driving on snow or ice, it's easy to ask more of those control systems - 1999 GMC Suburban | Owner's Manual - Page 189
to drive away, your anti-lock brake system will check itself. You may hear a momentary motor or clicking noise while this test is going on. This is normal. If there's a problem with the anti-lock brake system, this warning light will stay on. See "Anti-Lock Brake System Warning Light" in the Index - 1999 GMC Suburban | Owner's Manual - Page 190
yellowblue The anti-lock system can change the brake pressure faster than any driver could. The computer is programmed to make the most of available tire and road conditions. Here's how anti-lock works. Let's say the road is wet. You're driving safely. Suddenly an animal jumps out in front of you. - 1999 GMC Suburban | Owner's Manual - Page 191
anti-lock brakes work at all times -- whether you are in two-wheel drive or four-wheel drive. Steering Power Steering If you lose power steering assist because the engine stops or the system for vehicle control and stability. Braking in Emergencies With anti-lock, you can steer and brake at the - 1999 GMC Suburban | Owner's Manual - Page 192
depends on the condition of your tires and the road surface, the angle at which the curve is banked, and your speed. While you're in a curve, speed is the one factor you can control. Suppose you're steering through a sharp curve. Then you suddenly accelerate. Both control systems -- steering and - 1999 GMC Suburban | Owner's Manual - Page 193
shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that your vehicle to one-quarter turn until the right front tire contacts the pavement edge. Then turn your steering wheel to go straight down the - 1999 GMC Suburban | Owner's Manual - Page 194
especially if you're following a larger vehicle. Also, you won't have adequate space if the vehicle ahead suddenly slows or stops. Keep back a reasonable distance. start to accelerate but stay in the right lane and don't get too close. Time your move so you will be increasing speed as the time comes - 1999 GMC Suburban | Owner's Manual - Page 195
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 . Loss of Control Let's review what driving experts say about what happens when the three control systems (brakes, steering and acceleration) don't have - 1999 GMC Suburban | Owner's Manual - Page 196
to recognize warning clues -such as enough water, ice or packed snow on the road to make a "mirrored surface" -- and slow down when you have any doubt. Remember: Any anti-lock brake system (ABS) helps avoid only the braking skid. Off-Road Driving with Your Four-Wheel-Drive Vehicle This off-road - 1999 GMC Suburban | Owner's Manual - Page 197
be sure to have all necessary maintenance and service work done. Check to make sure all underbody about your four-wheel-drive vehicle in this manual. Is there enough fuel? Is the spare tire be on the load floor and forward of your rear axle. Put heavier items as far forward as you can. - 1999 GMC Suburban | Owner's Manual - Page 198
quickly. Does your vehicle have a winch? If so, be sure to read the winch instructions. In a remote area, a winch can be handy if you get stuck. But you' for unusual tire or engine sounds. With your arms, hands, feet and body, you'll need to respond to vibrations and vehicle bounce. D Take extreme - 1999 GMC Suburban | Owner's Manual - Page 199
vehicle is the key to successful off-road driving. One of the best ways to control your vehicle is to control your speed. Conditions. Off-roading can take you over hard-packed dirt, gravel, rocks, grass, sand, mud, snow or ice. Each of these surfaces affects the steering, acceleration and braking - 1999 GMC Suburban | Owner's Manual - Page 200
. If this happens, even with one or two wheels, you can't control the vehicle as well or at all. Because you will be on an unpaved surface, it's especially important to avoid sudden acceleration, sudden turns or sudden braking. In a way, off-road driving requires a different kind of alertness from - 1999 GMC Suburban | Owner's Manual - Page 201
the hill and try to maintain D Is there good traction on the hillside, or will the surface cause tire slipping? your speed. Don't use more power than you need, because you don't want your wheels to start spinning or sliding. the path twists and turns, you might want to find another - 1999 GMC Suburban | Owner's Manual - Page 202
Sound the horn as you approach the top of the hill to D Use your headlamps even during the day. They make D Push the brake pedal to stop the vehicle and keep it to REVERSE (R), release the parking brake, and slowly back down the hill in REVERSE (R). from rolling backwards. Also, apply the parking - 1999 GMC Suburban | Owner's Manual - Page 203
vehicle will roll backwards very quickly and you could go out of control. Instead, apply the regular brake to stop the vehicle. Then apply the parking brake. Shift to REVERSE (R), release the parking brake, and slowly back straight down. CAUTION: Shifting the transfer case to NEUTRAL (N) can cause - 1999 GMC Suburban | Owner's Manual - Page 204
you downhill, you'll want to consider a number of things: CAUTION: Heavy braking when going down a hill can cause your brakes to overheat and fade. This could cause loss of control and a serious accident. Apply the brakes lightly when descending a hill and use a low gear to keep vehicle speed under - 1999 GMC Suburban | Owner's Manual - Page 205
by applying the regular brakes. Apply the parking brake. the engine. D Shift to PARK (P) and, while still braking, restart D Shift back to a low gear, release the parking brake, and drive straight down (a rock, a rut, etc.) and roll over. D Surface conditions can be a problem when you drive 4-23 - 1999 GMC Suburban | Owner's Manual - Page 206
If your vehicle stalls when you're crossing an incline, be sure you (and your passengers) get out on the uphill side, even if the door there is harder to open. If you get out on the downhill side and the vehicle starts to roll over, you'll be right in - 1999 GMC Suburban | Owner's Manual - Page 207
sand (as on beaches or sand dunes) your tires will tend to sink into the sand. This has an effect on steering, accelerating and braking. You may want to reduce the air pressure in your tires slightly when driving on sand. This will improve traction. CAUTION: Getting out on the downhill (low) side - 1999 GMC Suburban | Owner's Manual - Page 208
the traction is so poor that you will have difficulty accelerating. And if you do get moving, poor steering and difficult braking can cause you to slide out of control. Driving in Water Light rain causes no special off-road driving problems. But heavy rain can mean flash flooding, and flood waters - 1999 GMC Suburban | Owner's Manual - Page 209
checked. These substances can cause glazing and uneven braking. Check the body structure, steering, suspension, wheels, tires and exhaust system for damage. Also, check the fuel lines and cooling system for any leakage. Your vehicle will require more frequent service due to off-road use. Refer to - 1999 GMC Suburban | Owner's Manual - Page 210
D Don't drink and drive. D Adjust your inside rearview mirror to reduce the glare from headlamps behind you. D Since you vehicles. D Slow down, especially on higher speed roads. Your headlamps can light up only so much road ahead. D In remote areas, watch for animals problems, or by fatigue. 4-28 - 1999 GMC Suburban | Owner's Manual - Page 211
sunshine you are wise to wear sunglasses. Your eyes will have less trouble adjusting to night. But if you're driving, don't wear sunglasses curve. Keep your eyes moving; that way, it's easier to pick out dimly lighted objects. Just as your headlamps should be checked regularly for proper aim, - 1999 GMC Suburban | Owner's Manual - Page 212
yellowblue Driving in Rain and on Wet Roads Rain and wet roads can mean driving trouble. On a wet road, you can't stop, accelerate or turn as well because your tire-to-road traction isn't as good as on dry roads. And, if your tires don't have much tread - 1999 GMC Suburban | Owner's Manual - Page 213
as well in a quick stop and may cause pulling to one side. You could lose control of the vehicle. After driving through a large puddle of water or a car wash, apply your brake pedal lightly until your brakes work normally. Driving too fast through large water puddles or even going through some car - 1999 GMC Suburban | Owner's Manual - Page 214
. Driving Through Deep Standing Water 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 - 1999 GMC Suburban | Owner's Manual - Page 215
where you are going. Get a city map and plan your trip into an unknown part of the city just as you would for a cross-country trip. D Try to that have not cleared the intersection or may be running the red light. One of the biggest problems with city streets is the amount of traffic on them. You - 1999 GMC Suburban | Owner's Manual - Page 216
Try to merge into the gap at close to the prevailing speed. Switch on your turn signal, check your mirrors and glance over your shoulder as often as necessary. Try to blend do not, under any circumstances, stop and back up. Drive on to the next exit. The exit ramp can be curved, sometimes quite sharply - 1999 GMC Suburban | Owner's Manual - Page 217
make too many miles that first part of the journey. Wear comfortable clothing serviced and maintained, it's ready to go. If it needs service, have it done before starting out. Of course, you'll find experienced and able service are vitally important to a safe, trouble-free trip. Is the tread system? 4-35 - 1999 GMC Suburban | Owner's Manual - Page 218
there actually such a condition as "highway hypnosis eyes moving. Scan the road ahead and to the sides. Check your mirrors and your instruments frequently. or parking area and take a nap, get some the road into a rest, service Driving on steep hills or mountains is different from driving in flat or rolling - 1999 GMC Suburban | Owner's Manual - Page 219
shape. Check all fluid levels and also the brakes, tires, cooling system and transmission. These parts can work hard on mountain roads. thing to know something in your lane, like a stalled car or an accident. special problems. Examples are long grades, passing or no-passing zones, a falling rocks - 1999 GMC Suburban | Owner's Manual - Page 220
rag, some winter outer clothing, a small shovel, a flashlight, a red cloth and reflective warning triangles. And, if you will be driving under severe conditions, include a small bag of sand, a piece of old carpet or a couple of burlap bags to help provide traction. Be sure you properly secure these - 1999 GMC Suburban | Owner's Manual - Page 221
yellowblue Whatever the condition -- smooth ice, packed, blowing or loose snow -- drive with caution. Accelerate gently. Try not to break the fragile traction. If you accelerate too fast, the drive wheels will spin and polish the surface under the tires even more. Your anti-lock brakes improve your - 1999 GMC Suburban | Owner's Manual - Page 222
you've been stopped by the snow. D Put on extra clothing or wrap a blanket around you. If you have no blankets or extra clothing, make body insulators from newspapers, burlap bags, rags, floor mats -- anything you can wrap around yourself or tuck under your clothing to keep warm. If you are - 1999 GMC Suburban | Owner's Manual - Page 223
make it go a little faster than just idle. That is, push the accelerator slightly. This uses less fuel for the heat that you get and it keeps the battery (or batteries) charged. You will need a well-charged battery (or batteries) to restart the vehicle, and possibly for signaling later on with your - 1999 GMC Suburban | Owner's Manual - Page 224
equipment designed for recreational vehicle towing. Follow the instructions for the towing equipment. Two-Wheel Drive axle yoke orientation should be marked and the propeller shaft removed following the applicable service manual removal/installation procedure. Dust or dirt can enter the back - 1999 GMC Suburban | Owner's Manual - Page 225
proper movement of the front wheels and tires during towing. CAUTION: Shifting the transfer case into NEUTRAL (N) can cause your vehicle to roll even if the transmission is in PARK (P), for an automatic transmission. You or others could be injured. Make sure the parking brake is firmly set before - 1999 GMC Suburban | Owner's Manual - Page 226
Never exceed the GVWR for your vehicle, or the GAWR for either the front or rear axle. And, if you do have a heavy load, you should spread it front or rear GAWR. If you do, parts on your vehicle can break, and it can change the way your vehicle handles. These could cause you to lose control and - 1999 GMC Suburban | Owner's Manual - Page 227
unless you need to. There's also important loading information for off-road driving in this manual. See "Loading Your Vehicle for Off-Road Driving" in the Index. NOTICE: Your warranty does not cover parts or components that fail because of overloading. If you put things inside your vehicle -- like - 1999 GMC Suburban | Owner's Manual - Page 228
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 , and it has to be used properly. That's the reason for this part. In it are many time-tested, important trailering tips and safety rules. - 1999 GMC Suburban | Owner's Manual - Page 229
can ask a hitch dealer about sway controls. (800 km) your new vehicle is driven. Your engine, axle or other parts could be damaged. tow a trailer is required on C/K-1500 and C/K-2500 models. Refer to the Trailering Guide for oil cooler recommendations. D Consider using a sway control if your trailer - 1999 GMC Suburban | Owner's Manual - Page 230
(2WD) Utility Engine 5.7L Axle Ratio 3.08 3.42 3.73 K-1500 (4WD) Utility 5.7L 6.5L Diesel C-1500 (2WD) Suburban 5.7L 6.5L Diesel K-1500 (4WD) Suburban 5.7L 6.5L Diesel 3.42 3.73 3.42 3.73 3.42 3.73 3.42 3.42 3.73 3.42 Max. Trailer Wt. 5,000 lbs. (2 270 kg) 6,000 lbs. (2 724 kg) 7,000 - 1999 GMC Suburban | Owner's Manual - Page 231
yellowblue Vehicle C-2500 (2WD) Suburban Engine 5.7L 6.5L Diesel 7.4L K-2500 (4WD) Suburban 5.7L 6.5L Diesel 7.4L Axle Ratio 3.73 4.10 3.73 4.10 3.73 4.10 4.10 3.73 4.10 3.73 4.10 Max. Trailer Wt. 6,000 lbs. (2 724 kg) 7,500 lbs. (3 405 kg) 6,500 lbs. (2 - 1999 GMC Suburban | Owner's Manual - Page 232
or advice, or you can write us at the address listed in your Warranty and Owner Assistance Information Booklet. In Canada, write to: General Motors of Canada Limited Customer Communication Centre 1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 Weight of the Trailer Tongue The tongue load (A) of any - 1999 GMC Suburban | Owner's Manual - Page 233
at the rear edge of the driver's door or see "Tire Loading" in the Index Will you have to make any holes in the body of your vehicle when you install a trailer separated from the hitch. Instructions about safety chains may be weight-distributing hitch and sway control of the proper size. This equipment is - 1999 GMC Suburban | Owner's Manual - Page 234
Do not use the recirculation button or MAX because it only recirculates the air inside your vehicle. (See "Comfort Controls" in the Index.) D The trailer parts can withstand 3,000 psi (20 650 kPa) of pressure. D The trailer's brake system will use less than 0.02 cubic inch (0.3 cc) of fluid from - 1999 GMC Suburban | Owner's Manual - Page 235
handling and braking with the electrical connector, lamps, tires and mirror adjustment. If the trailer has electric brakes, start your vehicle and trailer moving and then apply the trailer brake controller by hand to be sure the brakes require heavy braking and sudden your lane. Backing Up Hold the - 1999 GMC Suburban | Owner's Manual - Page 236
brakes so much that they would get hot and no longer work well. You should tow in AUTOMATIC OVERDRIVE ( ). You may want to shift the transmission to THIRD (3) or, if necessary, a lower gear selection if the transmission shifts too often (e.g., under heavy loads and/or hilly conditions - 1999 GMC Suburban | Owner's Manual - Page 237
transfer case is in a drive gear -- not in NEUTRAL (N). 6. Release the regular brakes. CAUTION: You really should not park your vehicle, with a trailer attached, on if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine - 1999 GMC Suburban | Owner's Manual - Page 238
for more on this. Things that are especially important in trailer operation are automatic transmission fluid (don't overfill), engine oil, axle lubricant, belt, cooling system and brake adjustment. Each of these is covered in this manual, and the Index will help you find them quickly. If you're - 1999 GMC Suburban | Owner's Manual - Page 239
yellowblue Trailer Wiring Harness Additional Heavy-Duty Wiring Light-Duty Wiring Harness An eight-wire harness is stored under the rear end of your vehicle. The five-wire light-duty harness is located at the left hand rear inner lower quarter panel. The additional heavy-duty wiring is located - 1999 GMC Suburban | Owner's Manual - Page 240
and Turn Signal Dark Green: Right Stoplamp and Turn Signal White (Heavy Gauge): Ground Light Green: Back-up Lamps White (Light Gauge): Center High-Mounted Stop Lamp D Blue: Auxiliary/Electric Trailer Brake Circuit D Orange: Fused Auxiliary Circuit Store the harness in its original place. Wrap the - 1999 GMC Suburban | Owner's Manual - Page 241
the bumper to tow a trailer, you must remove the center cutout circle to install the trailer ball. You must also remove both outer cutouts to attach the trailer safety chains. To remove the pad, lift the edge of the pad from the rear of the bumper and swing it forward. When the - 1999 GMC Suburban | Owner's Manual - Page 242
yellowblue NOTES 4-60 - 1999 GMC Suburban | Owner's Manual - Page 243
you'll find what to do about some problems that can occur on the road. 5-2 5-2 5-3 5-8 5-9 Hazard Warning Flashers Other Warning Devices Jump Starting Towing Your Vehicle Engine Overheating (Gasoline Engine) 5-11 5-19 5-19 5-20 5-36 Cooling System (Gasoline Engine) Engine Fan Noise If a Tire Goes - 1999 GMC Suburban | Owner's Manual - Page 244
work no matter what position your key is in, and even if the key isn't in. To turn off the flashers, push the button until the first click and release. Your hazard warning flashers let you warn others. They also let police know you have a problem. Your front and rear turn signal lamps will - 1999 GMC Suburban | Owner's Manual - Page 245
other vehicle. It must have a 12-volt battery with a negative ground system. CAUTION: Batteries can hurt you. They can be dangerous because: D They contain acid that can burn you. D They contain gas that can explode or ignite. D They contain enough electricity to burn you. If you don't follow these - 1999 GMC Suburban | Owner's Manual - Page 246
. The repairs wouldn't be covered by your warranty. 4. Open the hoods and locate the batteries. Find the positive (+) and negative (-) terminals on each battery. CAUTION: If your vehicle has air conditioning, the auxiliary electric fan under the hood can start up even when the engine is not running - 1999 GMC Suburban | Owner's Manual - Page 247
, and some have been blinded. Use a flashlight if you need more light. Be sure the batteries have enough water. You don't need to add water to the ACDelco FreedomR battery (or batteries) installed in every new GM vehicle. But if a battery has filler caps, be sure the right amount of fluid is there - 1999 GMC Suburban | Owner's Manual - Page 248
with the dead battery. 8. Now connect the black negative (-) cable to the good battery's negative (-) cable. Don't let the other end touch anything until the next step. The other end of the negative (-) cable doesn't go to the dead battery. It goes to a heavy unpainted metal part of the vehicle - 1999 GMC Suburban | Owner's Manual - Page 249
't touch each other or any other metal. 9. Attach the cable at least 18 inches (45 cm) away from the dead battery, but not near engine parts that move. The electrical connection is just as good there, but the chance of sparks getting back to the battery is much less. 10. Now start the vehicle with - 1999 GMC Suburban | Owner's Manual - Page 250
the towing limits for sling-type equipment and wheel lift equipment: D Front Towing -- 55 mph (88 km/h) or legal speed limit and distance is unlimited D Rear Towing -- 35 mph (55 km/h) for 50 miles (80 km). Consult your dealer or a professional towing service - 1999 GMC Suburban | Owner's Manual - Page 251
yellowblue Engine Overheating (Gasoline Engine) You will find a coolant temperature gage on your vehicle's instrument panel. See "Engine Coolant Temperature Gage" in the Index. If your vehicle has a diesel engine, see "Engine Overheating" in the Diesel Engine Supplement. CAUTION: Steam from an - 1999 GMC Suburban | Owner's Manual - Page 252
no steam, the problem may not be . If the warning doesn't come back on, you can drive normally. of steam, push down the accelerator until the engine speed is . You may decide not to lift the hood but to get service help right away. D D or so: 1. If you have an air conditioner and it's on, turn it off - 1999 GMC Suburban | Owner's Manual - Page 253
yellowblue Cooling System (Gasoline Engine) When you decide it's safe to lift the hood, here's what you'll see: 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 can injure you. Keep hands, - 1999 GMC Suburban | Owner's Manual - Page 254
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. Engine damage from running your engine without coolant isn't covered by your warranty. NOTICE: When adding coolant - 1999 GMC Suburban | Owner's Manual - Page 255
leak, start the engine again. See if the engine cooling fan speed increases when idle speed is doubled by pushing the accelerator pedal down. If it doesn't, your vehicle needs service. Turn off the engine. CAUTION: Adding only plain water to your cooling system haven't found a problem yet, but the - 1999 GMC Suburban | Owner's Manual - Page 256
CAUTION: You 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 on a hot engine. When mixture directly to the radiator, but be sure the cooling system is cool before you do it. 5-14 - 1999 GMC Suburban | Owner's Manual - Page 257
if you turn the radiator pressure cap -- even a little -- they can come out at high speed. Never turn the cap when the cooling system, including the radiator pressure cap, is hot. Wait for the cooling system and radiator pressure cap to cool if you ever have to turn the pressure cap. 5-15 - 1999 GMC Suburban | Owner's Manual - Page 258
the pressure cap, but now push down as you turn it. Remove the pressure cap. 1. You can remove the radiator pressure cap when the cooling system, including the radiator pressure cap and upper radiator hose, is no longer hot. Turn the pressure cap slowly counterclockwise until it first stops. (Don - 1999 GMC Suburban | Owner's Manual - Page 259
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. 5-17 - 1999 GMC Suburban | Owner's Manual - Page 260
yellowblue 6. Start the engine and let it run until you can feel the upper radiator hose getting hot. Watch 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-COOLR coolant mixture - 1999 GMC Suburban | Owner's Manual - Page 261
your foot from the accelerator pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and noisy, but you can still steer. Gently brake to a stop -- well off the road if possible. If a tire goes flat, the next part shows how to use - 1999 GMC Suburban | Owner's Manual - Page 262
To help prevent the vehicle from moving: 1. Set the parking brake firmly. 2. Put the shift lever in PARK (P). 3. If won't move, you can put blocks at the front and rear of the tire farthest away from the one your spare tire there. On two-door utility and Suburban models, the spare tire is located - 1999 GMC Suburban | Owner's Manual - Page 263
On four-door utility models, the spare tire may be stored under the vehicle in an underbody carrier. Follow these instructions to lower at the end of the cable so it can be pulled up through the wheel opening. 4. Put the spare tire near the flat tire. 4-Door Utility Models A. Hoist Assembly - 1999 GMC Suburban | Owner's Manual - Page 264
yellowblue If your two-door utility model has a jack cover, turn the wing nut counterclockwise and take them with the jack, so you will have them if needed later. To open the jack cover on four-door utility models, turn the wing nut counterclockwise and take the cover off. To take the jack out, turn - 1999 GMC Suburban | Owner's Manual - Page 265
yellowblue If your Suburban has a jack cover, lift the tab up to release the cover, then take it off. To take the jack out, turn the wing nut counterclockwise and take it and - 1999 GMC Suburban | Owner's Manual - Page 266
yellowblue UP Marking Attach the jack handle (and jack handle extension, if needed) to the jack. DOWN Marking One side of the ratchet has an UP marking. The other side has a DOWN marking. 5-24 - 1999 GMC Suburban | Owner's Manual - Page 267
wheel wrench to pry along the edge and remove it. With the UP marking on the ratchet facing you, rotate the ratchet clockwise. That will lift the jack head a little. If the wheel has a smooth center piece, place the wheel wrench in the slot on the wheel and gently pry it - 1999 GMC Suburban | Owner's Manual - Page 268
of the vehicle, put the jack handle extension on the jack handle. 3. Position the jack under the vehicle. If the flat tire is on the front of the vehicle, position the jack on the frame behind the flat tire. If the flat tire is on the rear of the vehicle, position - 1999 GMC Suburban | Owner's Manual - Page 269
vehicle when it is supported only by a jack. CAUTION: Front Position Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle damage, be sure to fit the jack lift - 1999 GMC Suburban | Owner's Manual - Page 270
off the flat tire. CAUTION: Rust or dirt on the wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after a time use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if you need to, to get all the rust or dirt off. 6. Remove any - 1999 GMC Suburban | Owner's Manual - Page 271
. 8. Lower the vehicle by rotating the ratchet and wheel wrench counterclockwise. Lower the jack completely. 9. Tighten each wheel nut by rotating the wheel wrench clockwise. Front Position Rear Position 5-29 - 1999 GMC Suburban | Owner's Manual - Page 272
yellowblue CAUTION: Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to become loose and even come off. This could lead to an accident. Be sure to use the correct wheel nuts. If you have to replace them, be sure to get new GM original equipment wheel nuts. Stop somewhere - 1999 GMC Suburban | Owner's Manual - Page 273
yellowblue NOTICE: Improperly tightened wheel nuts can lead to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification. 11. Put the wheel trim back on. For vehicles with plastic wheel nut caps, - 1999 GMC Suburban | Owner's Manual - Page 274
Replace the jack storage cover, if your vehicle has one, by simply reversing the removal procedure described earlier. Jack Storage -- 2-Door Utility Model A. Retainer B. Nut Jacking Tool Storage A. Wheel Wrench B. Jack Handle C. Ratchet D. Jacking Tool Storage Box E. Jack Handle Extension C. Jack - 1999 GMC Suburban | Owner's Manual - Page 275
yellowblue Jack Storage -- 4-Door Utility Model A. Retainer B. Nut C. Jack D. Jack Storage Box E. Bracket A. Retainer B. Nut Jack Storage -- Suburban C. Jack Storage Box D. Bracket E. Jack 5-33 - 1999 GMC Suburban | Owner's Manual - Page 276
area of two-door utility and Suburban models and secure it to the tire carrier. To store the flat tire: 1. Put the cover back on the tire against the wheel. 5. Close the tire cover, if you have one. Spare Tire -- 2-Door Utility Model 1. Carrier 7. Pins 8. J-Bolt 2. J-Bolt 9. Use Upper Hole and 3. - 1999 GMC Suburban | Owner's Manual - Page 277
yellowblue Spare Tire -- 4-Door Utility Model Spare Tire -- Suburban 1. 2. 3. 4. 5. I-Bolt J-Bolt Carrier Spare Tire Adapter 6. Nut 7. Cover 8. Use Lower Adapter Hole for eight-Lug Rim Only A. Hoist Assembly B. Hoist Shaft C. Ratchet D. Jack Handle E. Retainer F. - 1999 GMC Suburban | Owner's Manual - Page 278
yellowblue For four-door utility models equipped with an underbody spare tire carrier, follow these instructions to restore a spare explode, and you or others could be injured. And, the transmission or other parts of the vehicle can overheat. That could cause an engine compartment fire or other - 1999 GMC Suburban | Owner's Manual - Page 279
the area around your front wheels. If you have a four-wheel drive vehicle, shift into 4HI. Then shift back and forth between REVERSE (R) and a forward gear, spinning the wheels as little as possible. Release the accelerator pedal while you shift, and press lightly on the accelerator pedal when the - 1999 GMC Suburban | Owner's Manual - Page 280
out. Never pull on the hooks at a sideways angle. The hooks could break off and you or others could be injured from the chain or cable snapping back. NOTICE: Never use the recovery hooks to tow the vehicle. Your vehicle could be damaged and it would not be covered by warranty. 5-38 - 1999 GMC Suburban | Owner's Manual - Page 281
) Engine Air Cleaner/Filter (Gasoline Engines) Automatic Transmission Fluid Rear Axle Four-Wheel Drive Radiator Pressure Cap Thermostat Engine Coolant Power Steering Fluid Windshield Washer Fluid 6-30 6-34 6-35 6-42 6-43 6-51 6-51 6-54 6-55 6-58 6-59 6-60 6-65 6-67 6-68 6-69 Brakes Battery Bulb - 1999 GMC Suburban | Owner's Manual - Page 282
To order the proper service manual, see "Service and Owner Publications" in the Index. Your vehicle has an air bag system. Before attempting to do your own service work, see "Servicing Your Air Bag-Equipped Vehicle" in the Index. You should keep a record with all parts receipts and list the mileage - 1999 GMC Suburban | Owner's Manual - Page 283
Association (AAMA) and endorsed by the Canadian Motor Vehicle Manufacturers Association for better vehicle performance and engine protection. Gasolines meeting the AAMA specification could provide improved driveability and emission control system performance compared to other gasolines. For more - 1999 GMC Suburban | Owner's Manual - Page 284
manganese tricarbonyl (MMT); ask your service station operator whether or not his fuel contains MMT. General Motors does not recommend the use of such gasolines. If fuels containing MMT are used, spark plug life may be reduced and your emission control system performance may be affected. The - 1999 GMC Suburban | Owner's Manual - Page 285
by your warranty. To check on fuel availability, ask an auto club, or contact a major oil company that does business in and give your Vehicle Identification Number (VIN). General Motors Overseas Distribution Corporation 1908 Colonel Sam Drive Oshawa, door on the driver's side of your vehicle. 6-5 - 1999 GMC Suburban | Owner's Manual - Page 286
yellowblue CAUTION: Gasoline vapor is highly flammable. It burns violently, and that can cause very bad injuries. Don't smoke if you're near gasoline or refueling your vehicle. Keep sparks, flames and smoking materials away from gasoline. While refueling, let the cap hang by the tether below the - 1999 GMC Suburban | Owner's Manual - Page 287
put the cap back on, turn it to the right (clockwise) until you hear a clicking sound. Make sure you fully install the cap. The diagnostic system can determine if the indicator lamp to light and your fuel tank and emissions system may be damaged. See "Malfunction Indicator Lamp" in the Index. 6-7 - 1999 GMC Suburban | Owner's Manual - Page 288
CAUTION: If your vehicle has air conditioning, the auxiliary engine fan under the hood can start up and injure you even when the engine is not running. Keep hands, clothing and tools away from any underhood electric fan. CAUTION: Things that burn can get on hot engine parts and start a fire. These - 1999 GMC Suburban | Owner's Manual - Page 289
pull the handle inside the vehicle. Then go to the front of the vehicle and pull up on the secondary hood release, located just to the passenger's side of the center of the grill. Lift the hood. If your vehicle has air conditioning, it may have an auxiliary engine fan in addition to the - 1999 GMC Suburban | Owner's Manual - Page 290
V8 Engine When you lift up the hood you'll see: A. B. C. D. E. Battery Air Cleaner Radiator Cap Coolant Recovery Tank Air Filter Restriction Indicator F. Engine Oil Dipstick G. Automatic Transmission Dipstick H. Fan I. Power Steering Fluid Reservoir J. Engine Oil Fill K. Brake Fluid Reservoir - 1999 GMC Suburban | Owner's Manual - Page 291
V8 Engine When you lift up the hood you'll see: A. B. C. D. E. Battery Coolant Recovery Tank Air Cleaner Radiator Cap Air Filter Restriction Indicator F. Engine Oil Dipstick G. Automatic Transmission Dipstick H. Engine Oil Fill I. Fan J. Power Steering Fluid Reservoir K. Brake Fluid Reservoir - 1999 GMC Suburban | Owner's Manual - Page 292
a yellow ring handle and is located on the passenger's side of the engine. Turn off the engine and give the oil a few minutes to drain back into the oil pan. If you don't, the oil dipstick might not show the actual level. 6-12 - 1999 GMC Suburban | Owner's Manual - Page 293
the dipstick and clean it with a paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check cover. The engine oil fill cap on the "VORTEC" 7400 V8 engine is located on the front of the engine, near the radiator. Be sure to fill it enough to put the level - 1999 GMC Suburban | Owner's Manual - Page 294
which does not carry this Starburst symbol. If you change your own oil, be sure you use oil that has the Starburst symbol on the front of the oil container. If you have your oil changed for you, be sure the oil put into your engine is American Petroleum Institute certified - 1999 GMC Suburban | Owner's Manual - Page 295
The vehicle is used for delivery service, police, taxi or other commercial application. Driving under these conditions causes engine oil to break down filter every 7,500 miles (12 500 km) or 12 months -- whichever occurs first. Driving a vehicle with a fully warmed engine under highway conditions - 1999 GMC Suburban | Owner's Manual - Page 296
it by taking it to a place that collects used oil. If you have a problem properly disposing of your used oil, ask your dealer, a service station or a local recycling center for help. Engine Air Cleaner/Filter (Gasoline Engines) The air cleaner assembly has an indicator that lets you know when the - 1999 GMC Suburban | Owner's Manual - Page 297
is located between the battery and coolant recovery tank. To remove the air filter: 1. Unhook the retainer clips and remove the cover. 2. Lift the filter and the connected duct out of the air cleaner housing. Hold the duct and remove the filter by both pulling and twisting the filter away from the - 1999 GMC Suburban | Owner's Manual - Page 298
the Maintenance Schedule to determine when to replace the air filter. See "Owner Checks and Services" in the Index. 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 - 1999 GMC Suburban | Owner's Manual - Page 299
and filter every 50,000 miles (83 000 km) if the vehicle is mainly driven under one or more of these conditions: NOTICE: Too much or too little fluid can damage your transmission. Too much can mean that some of the fluid could come out and fall on hot engine parts or exhaust system parts - 1999 GMC Suburban | Owner's Manual - Page 300
the engine running. D With the parking brake applied, place the shift lever in PARK (P). D With your foot on the brake pedal, move the shift lever through each rag or paper towel. 2. Push it back in all the way, wait three seconds and then pull it back out again. Then, without shutting off the engine, - 1999 GMC Suburban | Owner's Manual - Page 301
is in the acceptable range, push the dipstick back in all the way; then flip the handle down to lock the dipstick in place. We recommend you use only fluid labeled DEXRONR-III, because fluid with that label is made especially for your automatic transmission. Damage caused by fluid other than DEXRONR - 1999 GMC Suburban | Owner's Manual - Page 302
Axle When to Check and Change Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant and when to change it. See "Scheduled Maintenance Services wheel-drive vehicles. However, they have two additional systems that need lubrication. How to Check Lubricant Transfer - 1999 GMC Suburban | Owner's Manual - Page 303
yellowblue How to Check Lubricant Automatic Transfer Case Manual Transfer Case If the level is below the bottom of the filler plug hole, you'll need to add some lubricant. Add enough lubricant to - 1999 GMC Suburban | Owner's Manual - Page 304
yellowblue Front Axle When to Check and Change Lubricant Refer to the Maintenance Schedule to determine how often to check the lubricant and when to change it. See "Scheduled Maintenance Services" in the Index. How to Check Lubricant When the differential is at operating temperature (warm), add - 1999 GMC Suburban | Owner's Manual - Page 305
The following explains your cooling system and how to add coolant when it is low. If you have a problem with engine overheating, see " filler neck. Thermostat Engine coolant temperature is controlled by a thermostat in the engine coolant system. The thermostat stops the flow of coolant through - 1999 GMC Suburban | Owner's Manual - Page 306
covered by your new vehicle warranty. CAUTION: Adding only plain water to your cooling system can be dangerous. Plain water, or some other liquid like alcohol, can boil before coolant which won't damage aluminum parts. If you use this coolant mixture, you don't need to add anything else. 6-26 - 1999 GMC Suburban | Owner's Manual - Page 307
. Too 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 cooling system. Checking Coolant NOTICE: If you use the proper coolant, you don't have to add extra inhibitors - 1999 GMC Suburban | Owner's Manual - Page 308
engine parts are hot enough. Don't spill coolant on a hot engine. When to Check Power Steering Fluid It is not necessary to regularly check power steering fluid unless you suspect there is a leak in the system or you hear an unusual noise. A fluid loss in this system could indicate a problem. Have - 1999 GMC Suburban | Owner's Manual - Page 309
yellowblue How To Check Power Steering Fluid When the engine compartment is cool, wipe use the proper fluid can cause leaks and damage hoses and seals. Windshield Washer Fluid What to Use When you need windshield washer fluid, be sure to read the manufacturer's instructions before use. If you will - 1999 GMC Suburban | Owner's Manual - Page 310
acceptable level during normal brake lining wear. When new linings are put in, the fluid level goes back up. 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 - 1999 GMC Suburban | Owner's Manual - Page 311
without taking off the cap. Just look at the brake fluid reservoir. The fluid level should be above MIN. If it isn't, have your brake system checked to see if there is a leak. After work is done on the brake hydraulic system, make sure the level is above the MIN but not over the MAX mark - 1999 GMC Suburban | Owner's Manual - Page 312
keep dirt from entering the reservoir. NOTICE: D Using the wrong fluid can badly damage brake system parts. For example, just a few drops of mineral-based oil, such as engine oil, in your brake system can damage brake system parts so badly that they'll have to be replaced. Don't let someone put in - 1999 GMC Suburban | Owner's Manual - Page 313
. When you have the front brake pads replaced, have the rear brakes inspected, too. Brake linings should always be replaced as complete axle sets. See "Brake System Inspection" in Section 7 of this manual under Part C "Periodic Maintenance Inspections." CAUTION: The brake wear warning sound means - 1999 GMC Suburban | Owner's Manual - Page 314
fluids. Water dripping from the air conditioning system after it has been used is normal. If you notice fuel leaks or fumes, the causes should be found and corrected at once. Replacing Brake System Parts The braking system on a modern vehicle is complex. Its many parts have to be of top quality - 1999 GMC Suburban | Owner's Manual - Page 315
for tips on working around a battery without getting hurt. Contact your dealer to learn how longer storage periods. Also, for your audio system, see "Theft-Deterrent Feature" in the in this section, contact your GM dealer's service department. Halogen Bulbs CAUTION: Halogen bulbs have pressurized - 1999 GMC Suburban | Owner's Manual - Page 316
yellowblue Headlamps Sealed Beam Headlamps 1. Remove the four screws from the headlamp 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. 2. Pull the headlamp out and remove the retainer. - 1999 GMC Suburban | Owner's Manual - Page 317
turn it clockwise until it is tight. 1. Remove the two hex head pins at the top of the radiator support, as shown. 2. Pull the headlamp lens assembly out. 6. Plug in the electrical connector. 7. Put the headlamp lens assembly back into the vehicle. Install and tighten the two hex head pins. 6-37 - 1999 GMC Suburban | Owner's Manual - Page 318
yellowblue Front Parking/Turn Signal Lamps with Sealed Beam Headlamps 1. Remove turn it clockwise until it is tight. 7. Put the socket back into the lamp assembly and turn it clockwise until it locks. 8. Put the parking/turn signal lamp assembly back into the vehicle and tighten the screws. 6-38 - 1999 GMC Suburban | Owner's Manual - Page 319
yellowblue Front Parking/Turn Signal Lamps with Composite Headlamps 1. Remove the it clockwise until it is tight. 6. Put the socket back into the lamp assembly and turn it clockwise until it locks. 7. Put the parking/turn signal lamp assembly back into the vehicle and tighten the four screws. 6-39 - 1999 GMC Suburban | Owner's Manual - Page 320
and push it in until it is tight. 2. Reach through the opening and turn the sidemarker bulb socket counterclockwise and remove it. 5. Put the socket back into the sidemarker assembly and turn it clockwise to tighten it. 6. Replace the parking/turn signal lamp assembly and tighten the screws. 6-40 - 1999 GMC Suburban | Owner's Manual - Page 321
retainer off of the lamp assembly. Rear Lamps 1. Open the tailgate or rear doors. 2. Remove the two black plastic plugs from the rear lamp assembly access holes. 3. Remove the two rear lamp assembly screws inside the fender and pull out the lamp assembly. You may want to use a magnetic screwdriver - 1999 GMC Suburban | Owner's Manual - Page 322
1. Remove the screws and lift off 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. Replace the lens and tighten the screws. Check" in Section 7 of this manual under Part B "Owner Checks and Services" for more information - 1999 GMC Suburban | Owner's Manual - Page 323
questions about your tire warranty and where to obtain service, see your GM Warranty booklet for details. CAUTION: of too much friction. You could have an air-out and a serious accident. See "Loading which is on the rear edge of the driver's door, or on the incomplete vehicle document in the cab, - 1999 GMC Suburban | Owner's Manual - Page 324
tires don't have enough air (underinflation), you can get the following: D Too much flexing D Too much heat D Tire overloading D sure to put the valve caps back on the valve stems. They help prevent leaks by keeping out dirt and moisture Services" in the Index for scheduled rotation intervals. 6-44 - 1999 GMC Suburban | Owner's Manual - Page 325
a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if you need to, to get all the rust or dirt off. (See rotation patterns shown here. After the tires have been rotated, adjust the front and rear inflation pressures as shown on the Certification/Tire label. Make - 1999 GMC Suburban | Owner's Manual - Page 326
way your vehicle will continue to have tires that are designed to give proper endurance, handling, speed rating, traction, ride and other things during normal service on your vehicle. If your tires have an all-season tread design, the TPC number will be followed by an "MS" (for mud and snow - 1999 GMC Suburban | Owner's Manual - Page 327
could cause you to lose control while driving. If you of most passenger car tires. The Uniform Tire Quality Grading system does not apply to deep tread, winter-type snow tires, While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, - 1999 GMC Suburban | Owner's Manual - Page 328
controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight ahead braking traction tests, and does not include acceleration can cause heat buildup and - 1999 GMC Suburban | Owner's Manual - Page 329
make your tires lose air and make you lose control. You could have a collision in which you or others could be injured. Always use the correct wheel, wheel bolts and wheel nuts for replacement. NOTICE: The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer - 1999 GMC Suburban | Owner's Manual - Page 330
and road NOTICE: (Continued) conditions. Follow that manufacturer's instructions. To help avoid damage to axle. Don't use chains on the tires of the front axle. Tighten them as tightly as possible with the ends securely fastened. Drive slowly and follow the chain manufacturer's instructions - 1999 GMC Suburban | Owner's Manual - Page 331
a match or get them on a hot part of the vehicle. Some are dangerous if you the manufacturer's warnings and instructions. And always open your doors or windows when you' re cleaning the inside. Never use these to clean your vehicle: Don't use any of these unless this manual - 1999 GMC Suburban | Owner's Manual - Page 332
are stubborn. entire area immediately or it will set. Special Fabric Cleaning Problems Stains caused by such things as catsup, coffee (black), egg, fruit, 2. If a stain remains, follow the multi-purpose interior cleaner instructions described earlier. 3. If an odor lingers after cleaning vomit or - 1999 GMC Suburban | Owner's Manual - Page 333
may cause annoying reflections in the windshield and even make it difficult to see through the windshield under certain conditions. Cleaning Vinyl Use warm water and a clean cloth. D Rub with a clean, damp cloth to soft cloth. Then, let the leather dry naturally. Do not use heat to dry. 6-53 - 1999 GMC Suburban | Owner's Manual - Page 334
GM Windshield Cleaner, Bon AmiR Powder (non-scratching glass cleaning powder), GM Part No. 1050011. The windshield is clean if beads do not form when you abrasive cleaners are used on the inside of the rear window, an electric defogger element may be damaged. Any temporary license should not be - 1999 GMC Suburban | Owner's Manual - Page 335
and durability. Cleaning Exterior Lamps/Lenses Use lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions under "Washing Your Vehicle." Washing Your Vehicle The best way to preserve your vehicle's finish is to keep it clean by washing it - 1999 GMC Suburban | Owner's Manual - Page 336
could damage the surface. Don't take your vehicle through an automatic car wash that has silicon carbide tire cleaning brushes. These never use auto or chrome polish, steam or caustic soap to clean aluminum. A coating of wax, rubbed to high polish, is recommended for all bright metal parts. Cleaning - 1999 GMC Suburban | Owner's Manual - Page 337
Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, accelerated corrosion (rust) can occur on the underbody parts such as fuel lines, frame, floor pan and exhaust system even though they have corrosion protection. At least every - 1999 GMC Suburban | Owner's Manual - Page 338
vinyl Cleans carpets, seats, interior trim, door panels and floor mats Spray on and rinse , fingerprints and surface contaminants Removes light scratches and oxidation and protects finish 473 L) Surface Cleaner See your General Motors Parts Department for these products. See "Recommended Fluids and Lubricants" - 1999 GMC Suburban | Owner's Manual - Page 339
can see it if you look through the windshield from outside your vehicle. The VIN also appears on the Vehicle Certification and Service Parts labels and the certificates of title and registration. D D D D your VIN, the model designation, paint information and a list of all production options and - 1999 GMC Suburban | Owner's Manual - Page 340
components from working as they should. Your vehicle has an air bag system. Before attempting to add anything electrical to your vehicle, see "Servicing Your Air Bag-Equipped Vehicle" in the Index. Windshield Wipers The windshield wiper motor is protected by a circuit breaker and a fuse. If the - 1999 GMC Suburban | Owner's Manual - Page 341
and fusible thermal links in the wiring itself. This greatly reduces the chance of fires caused by electrical problems. See "Fuses and Circuit Breakers with a fuse extractor. The fuse extractor is mounted to the fuse block access door. To remove fuses, if you don't have a fuse extractor, hold the - 1999 GMC Suburban | Owner's Manual - Page 342
Lamps, Tailgate Lamps, Front Sidemarkers, Fog Lamp Relay, Door Switch Illumination, Fender Lamps, Headlamp Switch Illumination 10 Air Bag System 11 Wiper Motor, Washer Pump 12 A/C, A/C Blower, High Blower Relay 13 Power Amp, Rear Liftglass, Cigarette Lighter, Door Lock Relay, Power Lumbar Seat Fuse - 1999 GMC Suburban | Owner's Manual - Page 343
4WAL/VCM, ABS, Cruise Control 19 Radio (Battery) 20 PRNDL, Automatic Transmission, Speedometer, Check Gages, Warning Lights 21 Security/Steering 22 Not Used 23 Rear Wiper, Rear Washer Pump 24 Front Axle, 4WD Indicator Lamp, TP2 Relay (Gasoline Engine) A Power Door Lock, Six-Way Power Seat, Keyless - 1999 GMC Suburban | Owner's Manual - Page 344
Switch ABS Anti-Lock Brake Module BLOWER Hi Blower and Rear Blower Relays STOP/HAZ Stoplamps HEATED SEATS Heated Seats (If Equipped) Name ECM-B RR DEFOG IGN-E FUEL SOL GLOW PLUG HORN Circuits Protected Fuel Pump, PCM/VCM Rear Window Defogger (If Equipped) Auxiliary Fan Relay Coil, A/C Compressor - 1999 GMC Suburban | Owner's Manual - Page 345
Beam) Low/High Beam 4 Headlamp System (Composite) Low Beam High Beam LAMP OR BULB EXTERIOR Front Marker Lamp Front Parking and Turn Lamp Rear Parking Lamp Rear Stop and Turn Lamp Back-up Lamp Roof Marker Lamp* License Plate Lamp Underhood Lamp *Suburban Only TRADE NO. POWER RATING AT 12.8V, WATTS - 1999 GMC Suburban | Owner's Manual - Page 346
LAMP OR BULB INTERIOR Dome Lamps Reading Lamps Roof Console Lamps* Door Courtesy Lamp Four-Wheel-Drive Indicator** Four-Wheel-Drive Shift Lever** Instrument Panel Compartment Lamp Ashtray Lamp Sunshade Vanity Mirror *Suburban Only **Manual Transfer Case 211-2 211-2 168 194 194 194 194 194 74 - 1999 GMC Suburban | Owner's Manual - Page 347
. Engine Identification -- Gasoline Engines Engine Type RPO Code VIN Code Fuel System *Sequential Fuel Injection "VORTEC" 5700 V8 L31 R SFI* "VORTEC" 7400 V8 L29 J SFI* Wheels and Tires MODEL C 1500 K 1500, C-K 2500 C-K 2500 Tire Pressure DESCRIPTION 5 bolts (14 mm) 6 bolts (14 mm) 8 bolts (14 - 1999 GMC Suburban | Owner's Manual - Page 348
) TYPE Utility QUANTITY 30 Gallons (113 L) TYPE Suburban - Gasoline Suburban - Diesel QUANTITY 44 Gallons (167 L) 42 Gallons (159 L) Air Conditioning Refrigerants Not all air conditioning refrigerants are the same. If the air conditioning system in your vehicle needs refrigerant, be sure the proper - 1999 GMC Suburban | Owner's Manual - Page 349
time of printing, and are subject to change. If a part listed in this manual is not the same as the part used in your vehicle when it was built, or if you have any questions, please contact your GM truck dealer. Engine VIN Oil Filter Air Cleaner Filter PCV Valve Spark Plugs Spark Plug Gap Fuel - 1999 GMC Suburban | Owner's Manual - Page 350
yellowblue NOTES 6-70 - 1999 GMC Suburban | Owner's Manual - Page 351
the maintenance required for your vehicle. Your vehicle needs these services to retain its safety, dependability and emission control performance. 7-2 7-4 7-5 7-5 7-6 7-7 Introduction Part A: Scheduled Maintenance Services Short Trip/City Definition -- Gasoline Engines Short Trip/City Intervals - 1999 GMC Suburban | Owner's Manual - Page 352
vehicle in good condition, please maintain your vehicle properly. How This Section is Organized This maintenance schedule is divided into five parts: Have you dealer for details. "Part A: Scheduled Maintenance Services" shows what to have done and how often. Some of these services can be complex, so - 1999 GMC Suburban | Owner's Manual - Page 353
service department or another qualified service center should perform. "Part , be sure to write it down in this part. This will help you determine when your next maintenance get the service information. See "Service and Owner Publications" in the Index. "Part B: Owner Checks and Services" tells you - 1999 GMC Suburban | Owner's Manual - Page 354
to keep your vehicle in good condition, see your dealer. This part tells you the maintenance services you should have done and when you should schedule them. If you go to your dealer for your service needs, you'll know that GM-trained and supported service people will perform the work using genuine - 1999 GMC Suburban | Owner's Manual - Page 355
km): Front Wheel Bearing Repack (2WD only) (or at each brake relining, whichever occurs first). Every 30,000 Miles (50 000 km): Fuel Filter Replacement. Every 50,000 Miles (83 000 km): Automatic Transmission Service (severe conditions only). Every 60,000 Miles (100 000 km): Engine Accessory Drive - 1999 GMC Suburban | Owner's Manual - Page 356
100,000 Miles (166 000 km): Spark Plug Wire Inspection. Spark Plug Replacement. Automatic Transmission Service (normal conditions). Positive Crankcase Ventilation (PCV) Valve Inspection. Every 150,000 Miles (240 000 km): Cooling System Service (or every 60 months, whichever occurs first). These - 1999 GMC Suburban | Owner's Manual - Page 357
occurs first). Drive Axle Service. Tire Rotation. Every 30,000 Miles (50 000 km): Fuel Filter Replacement. Front Wheel Bearing Repack (2WD only) (or at each brake relining, whichever occurs first). Every 50,000 Miles (83 000 km): Automatic Transmission Service (severe conditions only). Long Trip - 1999 GMC Suburban | Owner's Manual - Page 358
suspension, kingpin bushings, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, front axle propshaft spline and brake pedal springs. Ball joints and D D engine oil change. At subsequent oil changes, check fluid level and add fluid as needed - 1999 GMC Suburban | Owner's Manual - Page 359
Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 3,000 Miles (5 000 km) DATE ACTUAL MILEAGE SERVICED BY: j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service - 1999 GMC Suburban | Owner's Manual - Page 360
(See footnote #.) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) j j j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or - 1999 GMC Suburban | Owner's Manual - Page 361
and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 362
(See footnote #.) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) j j j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or - 1999 GMC Suburban | Owner's Manual - Page 363
constant velocity joints and axle seals for leaking. (See footnote **.) j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). j Replace fuel filter. 33,000 Miles (55 000 km) An Emission Control Service. (Continued) 30 - 1999 GMC Suburban | Owner's Manual - Page 364
(See footnote #.) Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) j j j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or - 1999 GMC Suburban | Owner's Manual - Page 365
and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 366
and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 367
rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 51,000 Miles (85 000 km) DATE ACTUAL MILEAGE SERVICED BY: j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service - 1999 GMC Suburban | Owner's Manual - Page 368
joints and axle seals for leaking. (See footnote **.) j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). j Inspect engine accessory drive belt. An Emission Control Service. j Replace fuel filter. An Emission Control - 1999 GMC Suburban | Owner's Manual - Page 369
and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 370
rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 69,000 Miles (115 000 km) DATE ACTUAL MILEAGE SERVICED BY: j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service - 1999 GMC Suburban | Owner's Manual - Page 371
and repack the front wheel bearings (or at each brake relining, whichever occurs first). j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 75,000 Miles (125 000 km) DATE ACTUAL MILEAGE SERVICED BY: 7-21 - 1999 GMC Suburban | Owner's Manual - Page 372
rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 81,000 Miles (135 000 km) DATE ACTUAL MILEAGE SERVICED BY: j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service - 1999 GMC Suburban | Owner's Manual - Page 373
rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 87,000 Miles (145 000 km) DATE ACTUAL MILEAGE SERVICED BY: j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service - 1999 GMC Suburban | Owner's Manual - Page 374
and filter (or every 3 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 375
j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 99,000 Miles (165 000 km) DATE ACTUAL MILEAGE SERVICED BY: 100,000 Miles (166 000 km) j Inspect spark plug wires. An Emission Control Service. (Continued - 1999 GMC Suburban | Owner's Manual - Page 376
service conditions listed previously and, therefore, haven't changed your automatic transmission fluid, change both the fluid and filter. j Inspect Positive Crankcase Ventilation (PCV) valve. An Emission Control Service. j j 150,000 Miles (240 000 km) j Drain, flush and refill cooling system - 1999 GMC Suburban | Owner's Manual - Page 377
and Services" and "Periodic Maintenance Inspections" following. # Lubricate the front suspension, kingpin bushings, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, front axle propshaft spline and brake pedal springs. Ball joints and kingpin - 1999 GMC Suburban | Owner's Manual - Page 378
and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 379
and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 380
and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 381
. Check constant velocity joints and axle seals for leaking. (See footnote **.) j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 50,000 Miles (83 000 km) j Change automatic transmission fluid and filter if the - 1999 GMC Suburban | Owner's Manual - Page 382
and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 383
or leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote[.) j Inspect Exhaust Gas Recirculation (EGR) system as described in the service manual. An Emission Control Service. (See footnote[.) j Inspect Evaporative Control System. Check - 1999 GMC Suburban | Owner's Manual - Page 384
and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 385
as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). j Replace fuel filter. An Emission Control Service. (See footnote[.) (Continued - 1999 GMC Suburban | Owner's Manual - Page 386
and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check rear/front axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking - 1999 GMC Suburban | Owner's Manual - Page 387
vehicle under severe service conditions listed previously and, therefore, haven't changed your automatic transmission fluid, change both the fluid and filter. j Inspect Positive Crankcase Ventilation (PCV) valve. An Emission Control Service. j Change automatic transmission fluid and filter if the - 1999 GMC Suburban | Owner's Manual - Page 388
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 - 1999 GMC Suburban | Owner's Manual - Page 389
. A fluid loss may indicate a problem. Check the system and repair if needed. At Least Once a Year Key Lock Cylinders Service Lubricate the key lock cylinders with the lubricant specified in Part D. Body Lubrication Service Lubricate all body hood, body door hinges, body door hinge pins, hood latch - 1999 GMC Suburban | Owner's Manual - Page 390
the regular brake. NOTE: Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts. 3. Try to start the engine in each gear. The starter should work only in PARK (P) or NEUTRAL (N). If the starter works in any other position, your vehicle needs service. CAUTION - 1999 GMC Suburban | Owner's Manual - Page 391
. Keeping your foot on the regular brake, set the parking brake. D The key should turn to LOCK only when the shift lever is in PARK (P). D To check the parking brake's holding ability: D The key should come out only in LOCK. Parking Brake and Automatic Transmission PARK (P) Mechanism Check With - 1999 GMC Suburban | Owner's Manual - Page 392
service manual. See "Service and Owner Publications" in the Index. Exhaust System Inspection Inspect the complete exhaust system. Inspect the body near the exhaust system. Look for broken, damaged, missing or out-of-position parts as well as open seams, holes, loose connections or other conditions - 1999 GMC Suburban | Owner's Manual - Page 393
. You may need to have your brakes inspected more often if your driving habits or conditions result in frequent braking. Drive Axle Service Check rear/front axle fluid level and add as needed. Check constant velocity joints and axle seals for leaking. Transfer Case (Four-Wheel Drive) Inspection - 1999 GMC Suburban | Owner's Manual - Page 394
Brake Cable Guides FLUID/LUBRICANT Chassis Lubricant (GM Part No. 12377985 or equivalent) or lubricant meeting requirements of NLGI # 2, Category LB or GC-LB. GM Power Steering Fluid (GM Part No. 1052884 - 1 pint, 1050017 - 1 quart, or equivalent). DEXRONR-III Automatic Transmission Fluid. Power - 1999 GMC Suburban | Owner's Manual - Page 395
yellowblue USAGE Front and Rear Axle (Standard Differential) Rear Axle (Locking Differential) Manual Transfer Case Automatic Transfer Case Front Axle Propshaft Spline and Universal Joints One-Piece Propshaft Spline (With Two-Wheel Drive) FLUID/LUBRICANT SAE 80W-90 Axle Lubricant (GM Part No. 1052271 - 1999 GMC Suburban | Owner's Manual - Page 396
yellowblue 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 - 1999 GMC Suburban | Owner's Manual - Page 397
yellowblue Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-47 - 1999 GMC Suburban | Owner's Manual - Page 398
yellowblue Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED 7-48 - 1999 GMC Suburban | Owner's Manual - Page 399
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. to the Canadian Government Reporting Safety Defects to General Motors Ordering Service and Owner Publications in Canada 8- 8-1 - 1999 GMC Suburban | Owner's Manual - Page 400
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. matter has already been reviewed with the sales, service or parts manager, contact the owner of the dealership or the general manager. 8-2 - 1999 GMC Suburban | Owner's Manual - Page 401
the Customer Assistance Representative: When contacting GMC, please remember that your concern will if you have a concern. STEP THREE -- Both General Motors and your dealer are committed to making sure you are you must file with the GM/BBB Auto Line Program to enforce any additional rights you - 1999 GMC Suburban | Owner's Manual - Page 402
of the program is free of charge and your case will generally them at the following address: BBB Auto Line Council of Better Business Bureaus other factors. General Motors reserves the right GMC by dialing: 1-800-GMC-8583. (TTY users in Canada can dial 1-800-263-3830.) Customer Assistance Offices GMC - 1999 GMC Suburban | Owner's Manual - Page 403
, can reimburse you up to $1,000 toward aftermarket driver or passenger adaptive equipment you may require for your vehicle (hand controls, wheelchair/scooter lifts, etc.). This program can also provide you with free resource information, such as area driver assessment centers and mobility equipment - 1999 GMC Suburban | Owner's Manual - Page 404
for the customer to get to the nearest service station (up to $4.00) will be covered. Jump Start: No-start situations which require a battery jump start will be covered at no charge. Lock Out: Replacement keys or locksmith service will be covered at no charge if you are unable to gain entry into - 1999 GMC Suburban | Owner's Manual - Page 405
assistance when you call. The Roadside Assistance services listed are available to retail and retail lease customers operating 1999 GMC light duty trucks for a period of 3 years/36,000 miles (60 000 km). All services must be pre-arranged by GMC Roadside Assistance. Over-the-phone assistance, such - 1999 GMC Suburban | Owner's Manual - Page 406
GMC has always exemplified quality and value in its offering of motor vehicles. To enhance your ownership experience, we and our participating dealerships are proud to offer Courtesy Transportation, a customer support that you simply drop the vehicle off for service, you are urged to do so as early - 1999 GMC Suburban | Owner's Manual - Page 407
maximum of $30.00 per day supported by receipts. This requires that you sign responsible for fuel usage charges and may also be as shuttle service, may not Motors of Canada New Vehicle Limited Warranty, alternative conditions described herein at its sole discretion. General Motors is not part of the - 1999 GMC Suburban | Owner's Manual - Page 408
of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer or General Motors. To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1-800-424-9393 (or 366-0123 in the Washington, D.C. area) or - 1999 GMC Suburban | Owner's Manual - Page 409
1908 Colonel Sam Drive Oshawa, Ontario L1H 8P7 Ordering Service and Owner Publications in Canada Service manuals, owner's manuals and other service literature are available for purchase for all current and past model General Motors vehicles. The toll-free telephone number for ordering information - 1999 GMC Suburban | Owner's Manual - Page 410
card information to Helm, Incorporated (address below.) CURRENT PUBLICATIONS FOR 1999 GMC SERVICE MANUALS Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc. RETAIL SELL PRICE: $90.00 TRANSMISSION, TRANSAXLE - 1999 GMC Suburban | Owner's Manual - Page 411
1999 1999 1999 1999 QTY. PRICE EACH* $90.00 $50.00 $15.00 $10.00 TOTAL PRICE 1 9 9 9 G M S H I P T O PUBLICATION FORM NUMBER ITEM DESCRIPTION Service Manual Car & Light Truck Transmission Unit Repair Owner's Manual In Portfolio Owner's Manual shown. AREA CODE GM-GMC-ORD99 *(Prices are subject - 1999 GMC Suburban | Owner's Manual - Page 412
yellowblue NOTES 8-14 - 1999 GMC Suburban | Owner's Manual - Page 413
Air Cleaner Filter Restriction Indicator Check ...7-39 Air Conditioning ...3-3, 3-4, 3-7 Air Conditioning Refrigerants ...6-68 Alignment and Balance, Tire ...6-48 Aluminum Wheels, Cleaning ...6-56 Antenna, Fixed ...3-30 Antifreeze ...6-25, 7-44 Anti-Lock, Brake System Warning Light ...2-75, 4-7 Anti - 1999 GMC Suburban | Owner's Manual - Page 414
Pedal Travel ...6-33 Replacing System Parts ...6-34 System Warning Light ...2-74 Trailer ...4-52 Transmission Shift Interlock Check ...7-40 Wear ...6-33 Brakes, Anti-Lock ...4-7 Braking ...4-6 Braking in Emergencies ...4-9 Break-In, New Vehicle ...2-12 Brightness Control ...2-41 BTSI Check ...7-40 - 1999 GMC Suburban | Owner's Manual - Page 415
System ...3-2 Clock, Setting the ...3-10 Comfort Controls ...3-2 Comfort Guides, Rear Safety Belts ...1-41 Compact Disc Care ...3-30 Compact Disc Player ...3-19, 3-23 Compact Disc Player Care ...3-30 Compact Disc Player Errors ...3-21, 3-23 Compass, Electronic ...2-43, 2-47 Compass, Rearview Mirror - 1999 GMC Suburban | Owner's Manual - Page 416
Leak Check ...6-34 Fluids and Lubricants ...7-44 Folding the Rear Seat (2-Door Utility) ...1-8 Folding the Rear Seat (4-Door Models) ...1-10 Foreign Countries, Fuel ...6-5 Four-Wheel Drive ...2-19, 6-22 French Language Manual ...ii Front Axle ...6-24, 7-45 Front Axle Locking Feature ...2-19 Front - 1999 GMC Suburban | Owner's Manual - Page 417
33 Hydroplaning ...4-32 ...2-12 Ignition Transmission Lock Check ...7-41 Illuminated Entry ...2-42 Inflation, Tire ...6-43 Inside Rearview Mirror ...2-43, 2-47 Inspections ...7-42 Brake System ...7-43 Drive Axle ...7-43 Engine Cooling System ...7-42 Exhaust System ...7-42 Steering ...7-42 Suspension - 1999 GMC Suburban | Owner's Manual - Page 418
yellowblue Instrument Panel ...Brightness Control ...Cleaning ...Cluster ...Fuse Block ...Interior Lamps ...2-68 2-41 6-53 2-70 6-61 2-41 Lights Air Bag Readiness ...1-31, 2-73 Anti-Lock Brake System Warning ...2-75, 4-7 Brake System Warning ...2-74 Charging Warning System ...2-73 Check Gages ...2- - 1999 GMC Suburban | Owner's Manual - Page 419
3-9 Inside Rearview ...2-43, 2-47 Manual ...2-50 Power Remote Control ...2-52 MMT ...6-4 Model Reference ...vi Mountain Roads ...4-36 Multifunction Lever ...2-34 Neutral, Automatic Transmission ...New Vehicle Break-In ...Night Vision ...Normal Maintenance Replacement Parts ... 2-17 2-12 4-29 6-69 - 1999 GMC Suburban | Owner's Manual - Page 420
...2-43 Rear Axle ...6-22, 7-45 Child Security Locks ...2-5 Lamp Bulb Replacement ...6-41 Outside Seat Position ...1-38 Safety Belt Comfort Guides ...1-41 Seat Passengers ...1-38 Window Defogger ...3-9 Windshield Wiper and Washer ...2-36 Rear Air Conditioning and Heating Systems ...3-4 Rear Towing - 1999 GMC Suburban | Owner's Manual - Page 421
Folding the Rear (4-Door Models) ...1-10 Heated Front ...1-4 Lumbar Adjustment ...1-3 Manual Front ...1-2 Power ...1-3 Rear ...1-8 Removing the Rear (Third) Seat (Suburban) ...1-12 Replacing the Rear (Third) Seat (Suburban) ...1-13 Restraint Systems ...1-1 Seat Controls ...1-2 Securing a Child - 1999 GMC Suburban | Owner's Manual - Page 422
and Appearance Care ...6-1 Service and Owner Publications ...8-11, 8-12 Service Four-Wheel Drive Warning Light ...2-80 Service Publications ...8-11, 8-12 Servicing Your Air Bag-Equipped Vehicle ...1-35 Sheet Metal Damage ...6-57 Shift Lever ...2-16 Shifting Automatic Transmission ...2-16 Into Park - 1999 GMC Suburban | Owner's Manual - Page 423
When It's Time for New ...6-46 Top Strap ...1-51 Torque Lock ...2-28 Torque, Wheel Nut ...5-30, 6-67 Towing From the Front ...5-8 From the Rear ...5-8 Recreational Vehicle ...4-42 Trailer ...4-46 Your Vehicle ...5-8 Trailer Brakes ...4-52 Driving on Grades ...4-54 Driving with ...4-52 Engine Cooling - 1999 GMC Suburban | Owner's Manual - Page 424
...6-50 Wrench ...5-22, 5-23 Window Lock ...2-32 Windows ...2-31 Lockout Switch ...2-32 Manual ...2-31 Power ...2-31 W Windshield Washer ...2-36 Fluid Blade Check ...7-39 Wiper Blades, Cleaning ...6-54 Wiring Harness, Trailer ...4-57 Wiring, Headlamp ...6-60 Wrecker Towing ...5-8 Wrench, Wheel