Fuses Usage
LH HID Not Used
DRL Daytime Running Lamps
IPC/DICInstrument Panel
Cluster/Driver Information
Center
HVAC/ECAS Climate Control Controller
CIG LTR Cigarette Lighter
HI HDLP - RT High Beam Headlamp - Right
HDLP-LOW Headlamp Low Beam Relay
A/C COMP Air Conditioning Compressor
A/C COMPAir Conditioning Compressor
Relay
RR WPR Not Used
RADIO Audio System
SEO B1Mid Bussed Electrical Center,
Rear Heated Seats,
HomeLink
LO HDLP - LT Headlamp Low Beam - LeftFuses Usage
BTSIBrake Transmission Shift
Interlock System
CRANK Starting System
LO HDLP - RT Headlamp Low Beam - Right
FOG LP Fog Lamp Relay
FOG LP Fog Lamps
HORN Horn Relay
W/S WASHWindshield Washer
Pump Relay
W/S WASH Windshield Washer Pump
INFOOnStar/Rear Seat
Entertainment
RADIO AMP Radio Ampli®er
RH HID Not Used
HORN Horn
EAP Not Used
TREC All-Wheel Drive Module
SBA Supplemental Brake Assist
5-113
Capacities and Speci®cations
Capacities and Speci®cations
ApplicationCapacities
English Metric
Cooling System 13.0 quarts 12.0 L
Engine Oil with Filter 6.0 quarts 5.7 L
Fuel Tank 26.0 gallons 98.4 L
Air Conditioning Refrigerant R134a 1.6 lbs. 0.7 kg
Use Refrigerant Oil, R134a Systems
All capacities are approximate. When adding, be sure to ®ll to the approximate level, as recommended in this
manual. See
Recommended Fluids and Lubricants on page 6-13.
Engine Speci®cations
Engine VIN Code Type Spark Plug Gap
VORTECŸ 6000 U V8 0.040 inches (1.01 mm)
Wheels and Tires
Wheel Nut Torque 140 lb ft (190Y)
Tire Pressure See the Certi®cation/Tire label on the rear edge of the
driver's door.
5-114
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, body door hinges,
hood latch assembly, secondary latch, pivots, spring
anchor, release pawl, tailgate hinges, tailgatelinkage,
tailgate handle pivot points, latch bolt, fuel door
hinge, locks 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
A
Accessory Power Outlets.................................3-18
Adding Washer Fluid.......................................5-36
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-5
Add-On Equipment..........................................4-54
Adjusting the Speakers (Balance/Fade)..............3-68
After Off-Road Driving.....................................4-31
Air Bag
Off Light.....................................................3-30
Passenger Status Indicator...........................3-33
Readiness Light..........................................3-30
Air Bag Systems.............................................1-62
Adding Equipment to Your Air Bag-Equipped
Vehicle...................................................1-78
Air Bag Off Switch.......................................1-68
How Does an Air Bag Restrain?....................1-66
Passenger Sensing System...........................1-73
Servicing Your Air Bag-Equipped Vehicle.........1-78
What Makes an Air Bag In¯ate?....................1-66
What Will You See After an Air Bag
In¯ates?..................................................1-66
When Should an Air Bag In¯ate?...................1-65
Where Are the Air Bags?..............................1-64Air Cleaner/Filter, Engine.................................5-16
Air Conditioning..............................................3-23
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
All Overseas Locations...................................... 7-5
All-Wheel Drive...............................................5-46
All-Wheel Drive (AWD) System.........................2-25
AM ...............................................................3-86
Antenna, Fixed Mast.......................................3-88
Antenna, XMŸ Satellite Radio Antenna
System......................................................3-88
Anti-lock Brake System..................................... 4-7
Anti-Lock Brake System Warning Light...............3-38
Appearance Care............................................5-96
Care of Safety Belts....................................5-98
Chemical Paint Spotting..............................5-102
Cleaning the Inside of Your Vehicle................5-96
Cleaning the Outside of Your Vehicle..............5-99
Finish Damage..........................................5-102
Sheet Metal Damage..................................5-101
Underbody Maintenance.............................5-102
Vehicle Care/Appearance Materials...............5-103
Weatherstrips..............................................5-98
Approaching a Hill..........................................4-23
Ashtrays........................................................3-19
1
