Automatic Level Control
The automatic level control rear suspension comes as a
part of the Road Sensing Suspension. SeeRoad
Sensing Suspension on page 4-9for more information.
This type of level control is fully automatic and will
provide a better leveled riding position as well as better
handling under a variety of passenger and loading
conditions. An air compressor connected to the rear
shocks will raise or lower the rear of the vehicle
to maintain proper vehicle height. The system is
activated when the ignition key is turned to RUN and
will automatically adjust vehicle height thereafter.
The system may exhaust (lower vehicle height) for up to
10 minutes after the ignition key has been turned to
LOCK. You may hear the air compressor operating
when the height is being adjusted.
If a weight-distributing hitch is being used, it is
recommended to allow the shocks to in¯ate, thereby
leveling the vehicle prior to adjusting the height.
Truck-Camper Loading Information
Your vehicle was neither designed nor intended to carry
a slide-in type camper.
Notice:Adding a slide-in camper or similar
equipment to your vehicle can damage it, and the
repairs would not be covered by your warranty.
Do not install a slide-in camper or similar equipment
on your vehicle.
Trailer Recommendations
You must subtract your hitch loads from the Cargo
Weight Rating (CWR). CWR is the maximum weight of
the load your vehicle can carry. It doesn't include
the weight of the people inside, but you can ®gure about
150 lbs. (68 kg) for each seat. The total cargo load
must not be more than your vehicles CWR.
Weigh your vehicle with your trailer attached, so that
you won't go over the GVWR or GAWR. If you are using
a weight-distributing hitch, weigh the vehicle without
the spring bars in place.
You'll get the best performance if you spread out the
weight of your load the right way, and if you choose the
correct hitch and trailer brakes.
For more information see
Towing a Trailer on page 4-55.
4-54
Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and ®lter. Reset oil life system. See
Engine Oil on
page 5-11.An Emission Control Service.··
Lubricate chassis components.
See footnote #.··
Visually check for any leaks or damage.
See footnote (j).··
Inspect engine air cleaner ®lter or change indicator (if equipped). If necessary,
replace ®lter. See
Engine Air Cleaner/Filter on page 5-16.An Emission Control
Service. See footnote ².··
Rotate tires and check in¯ation pressures and wear. See
Tires on page 5-63.··
Inspect brake system.
See footnote (a).··
Check engine coolant and windshield washer ¯uid levels and add ¯uid as
needed.··
Perform any needed additional services. See ªAdditional Required Servicesº in
this section.··
Inspect suspension and steering components.
See footnote (b).·
Inspect engine cooling system.
See footnote (c).·
Inspect wiper blades.
See footnote (d).·
Inspect restraint system components.
See footnote (e).·
Lubricate body components.
See footnote (f).·
Check transmission ¯uid level and add ¯uid as needed.·
6-5
Maintenance Footnotes
²The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle's useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
#Lubricate the front suspension, ball joints, steering
linkage, transmission shift linkage and parking
brake cable guides. Ball joints should not be lubricated
unless their temperature is 10ÉF (-12ÉC) or higher,
or they could be damaged.
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, cha®ng, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose or missing parts,
signs of wear or lack of lubrication. Inspect power
steering lines and hoses for proper hook-up, binding,
leaks, cracks, cha®ng, etc. Visually check constant
velocity joints, rubber boots and axle seals for leaks.
(c)Visually inspect hoses and have them replaced if
they are cracked, swollen or deteriorated. Inspect
all pipes, ®ttings and clamps; replace with genuine GM
parts as needed. To help ensure proper operation, a
pressure test of the cooling system and pressure
cap and cleaning the outside of the radiator and air
conditioning condenser is recommended at least once
a year.
(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.
(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken air bag
coverings, and have them repaired or replaced. (The air
bag system does not need regular maintenance.)
(f)Lubricate all key lock cylinders, hood latch assembly,
secondary latch, pivots, spring anchor, release pawl,
rear compartment hinges, outer tailgate handle
pivot points, latch bolt, fuel door hinge and folding seat
hardware. More frequent lubrication may be required
when exposed to a corrosive environment. Applying
silicone grease on weatherstrips with a clean cloth will
make them last longer, seal better and not stick or
squeak.
6-8
Service Publications Ordering
Information
Service Manuals
Service Manuals have the diagnosis and repair
information on engines, transmission, axle, suspension,
brakes, electrical, steering, body, etc.
RETAIL SELL PRICE: $120.00
Transmission, Transaxle, Transfer
Case Unit Repair Manual
This manual provides information on unit repair service
procedures, adjustments and speci®cations for GM
transmissions, transaxles and transfer cases.
RETAIL SELL PRICE: $50.00
Service Bulletins
Service Bulletins give technical service information
needed to knowledgeably service General Motors cars
and trucks. Each bulletin contains instructions to
assist in the diagnosis and service of your vehicle.
In Canada, information pertaining to Product Service
Bulletins can be obtained by contacting your General
Motors dealer or by calling 1-800-GM-DRIVE
(1-800-463-7483).
Owner's Information
Owner publications are written speci®cally for owners
and intended to provide basic operational information
about the vehicle. The owner's manual will include
the Maintenance Schedule for all models.
Owner's Manual
RETAIL SELL PRICE: $25.00
7-11
Remote Control..............................................3-86
Remote Keyless Entry System............................ 2-4
Remote Keyless Entry System Operation............. 2-5
Removing the Flat Tire and Installing the
Spare Tire..................................................5-88
Removing the Spare Tire and Tools...................5-84
Replacement Bulbs.........................................5-62
Replacing Brake System Parts..........................5-41
Replacing Restraint System Parts After
a Crash.....................................................1-62
Reporting Safety Defects
Canadian Government..................................7-10
General Motors...........................................7-10
United States Government............................7-10
Reprogramming a Single HomeLink
žButton.......2-53
Resetting Defaults...........................................2-53
Restraint System Check
Checking Your Restraint Systems...................1-61
Replacing Restraint System Parts After
a Crash..................................................1-62
Restraint Systems
Checking....................................................1-61
Replacing Parts...........................................1-62
Resynchronization............................................. 2-7
Retained Accessory Power (RAP)......................2-30
Right Front Passenger Position, Safety Belts......1-22
RIGHT REAR DOOR AJAR..............................3-65
Road Sensing Suspension................................. 4-9Roadside
Service........................................................ 7-5
Roadside Service Availability.............................. 7-6
Roadside Service for the Hearing or Speech
Impaired...................................................... 7-6
Rocking Your Vehicle To Get It Out...................4-44
Running Your Engine While You Are Parked.......2-42
S
Safety Belt
Reminder Light............................................3-35
Safety Belts
Care of....................................................5-105
Driver Position............................................1-14
How to Wear Safety Belts Properly................1-14
Questions and Answers About Safety Belts.....1-12
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-25
Rear Seat Passengers.................................1-22
Right Front Passenger Position......................1-22
Safety Belt Extender....................................1-27
Safety Belt Use During Pregnancy.................1-21
Safety Belts Are for Everyone......................... 1-8
Safety Chains.................................................4-61
Safety Warnings and Symbols.............................. iii
Scanning the Terrain.......................................4-20
Scheduled Maintenance..................................... 6-4
13
Towing
Recreational Vehicle.....................................4-46
Towing a Trailer..........................................4-55
Your Vehicle...............................................4-46
Traction
Off Light.....................................................3-42
Road Sensing Suspension.............................. 4-9
Stabilitrak
žSystem........................................ 4-9
TRACTION ACTIVE........................................3-65
Traction Control Operation................................4-10
TRACTION SYS LIMITED................................3-65
Trailer
Recommendations.......................................4-54
Trailer Brakes.................................................4-61
Trailer Wiring Harness.....................................4-64
TRANS HOT IDLE ENGINE.............................3-64
Transfer Case................................................5-48
Transmission
Fluid, Automatic...........................................5-19
Temperature Gage.......................................3-43
TRANSMISSION HOT.....................................3-63Transmission Operation, Automatic....................2-34
Transmission, Transaxle, Transfer Case Unit
Repair Manual............................................7-11
Transportation Options...................................... 7-7
Traveling to Remote Areas...............................4-19
Trip Information Button....................................3-50
Truck-Camper Loading Information....................4-54
Turn and Lane Change Signals.......................... 3-8
TURN SIGNAL ON.........................................3-62
Turn Signal/Multifunction Lever........................... 3-7
Turn Signals When Towing a Trailer..................4-62
U
Ultrasonic Rear Parking Assist (URPA)...............3-20
Underhood Fuse Block...................................5-115
Understanding Radio Reception.......................3-100
Uniform Tire Quality Grading............................5-78
United States ± Customer Assistance.................. 7-4
Using HomeLink
ž...........................................2-53
Using the Recovery Hooks...............................4-45
16