2004 CHEVROLET SILVERADO torque

9. Tighten the nuts rmly in a crisscross sequence as
shown by turning the wheel wrench clockwise.
{CAUTION:
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel to come 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.
CAUTION: (Continued)
CAUTION: (Continued)
Stop somewhere as soon as you can and have
the nuts tightened with a torque wrench to the
proper torque specication. SeeCapacities
and Specifications on page 5-132for wheel nut
torque specication.
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 specication. SeeCapacities and
Specifications on page 5-132for the wheel nut
torque specication.
When you reinstall the regular wheel and tire, you must
also reinstall the center cap. Place the cap on the wheel
and tap it into place until it seats ush with the wheel. The
cap only goes on one way. Be sure to line up the tab on
the center cap with the indentation on the wheel.
5-105

Capacities and Specications
Please refer toRecommended Fluids and Lubricants on page 6-13for more information. All capacities are
approximate. When adding see the refrigerant charge label under the hood for charge capacity information
and requirements.
Capacities and Specications
Engine VIN Code Spark Plug Gap
VORTEC™ 4300 V6 W 0.060 inches (1.52 mm)
VORTEC™ 4800 V8 V 0.040 inches (1.01 mm)
VORTEC™ 5300 V8 T 0.040 inches (1.01 mm)
VORTEC™ 6000 V8 U 0.040 inches (1.01 mm)
VORTEC™ 6000 V8 N 0.040 inches (1.01 mm)
VORTEC™ 8100 V8 G 0.060 inches (1.52 mm)
Wheels and Tires
Model Description Torque
C/K 1500 & C/K 2500 6 Bolts (14 mm) 140 lb ft (190Y)
C/K 3500 8 bolts (14 mm) 140 lb ft (190Y)
Tire PressureSee the Certication/Tire label on the rear edge of the
driver’s door or the incomplete vehicle document in the cab.
5-132

At the First 100, 1,000 and 6,000
Miles (160, 1 600 and 10 000km)
Check dual wheel nut torque. For proper torque, see
Capacities and Specications on page 5-132.
At Each Fuel Fill
It is important to perform these underhood checks at
each fuel ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil
if necessary. SeeEngine Oil on page 5-20for
further details.
Notice:It is important to check your oil regularly
and keep it at the proper level. Failure to keep your
engine oil at the proper level can cause damage
to your engine not covered by your warranty.
Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL®coolant mixture if necessary. SeeEngine
Coolant on page 5-35for further details.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in the windshield
washer tank and add the proper uid if necessary.
At Least Once a Month
Tire Ination Check
Visually inspect your tires and make sure tires are
inated to the correct pressures. Do not forget to check
your spare tire. SeeTires on page 5-74for further
details. Check to make sure the spare tire is stored
securely. Push, pull and then try to rotate or turn
the spare tire. If it moves, tighten it. SeeChanging a
Flat Tire on page 5-93.
6-10

Theft-Deterrent Systems...................................2-20
Content Theft-Deterrent................................2-20
Passlock
®...................................................2-22
TIGHTEN FUEL CAP......................................3-70
Tilt Wheel........................................................ 3-7
Tire Sidewall Labeling......................................5-74
Tire Size.......................................................5-77
Tire Terminology and Denitions........................5-79
Tires.............................................................5-74
Buying New Tires........................................5-86
Chains.......................................................5-91
Changing a Flat Tire....................................5-93
Dual Tire Operation.....................................5-83
If a Tire Goes Flat.......................................5-92
Ination - Tire Pressure................................5-82
Inspection and Rotation................................5-83
Spare Tire................................................5-113
Uniform Tire Quality Grading.........................5-88
Wheel Alignment and Tire Balance.................5-89
Wheel Replacement.....................................5-89
When It Is Time for New Tires......................5-86
To Use the Engine Coolant Heater....................2-26
Tonneau Cover...............................................2-68
Top Strap......................................................1-42
Top Strap Anchor Location...............................1-43
Torque Lock (Automatic Transmission)...............2-51
Total Weight on Your Vehicle’s Tires..................4-88
Tow/Haul Mode (Automatic Transmission)...........2-30
Tow/Haul Mode Light.......................................3-52
Tow/Haul Mode, Overdrive Disable....................3-52Towing
Power Take-Off (PTO)................................4-100
Recreational Vehicle.....................................4-53
Towing a Trailer..........................................4-70
Your Vehicle...............................................4-52
Traction
Assist System (TAS)...................................... 4-9
Manual Selectable Ride................................4-11
Off Light.....................................................3-45
TRACTION ACTIVE........................................3-70
Trailer
Recommendations.......................................4-69
Trailer Brakes.................................................4-90
Trailer Wiring Harness.....................................4-95
TRANS HOT IDLE ENGINE (Allison
Transmission
®Only).....................................3-71
Transfer Case........................................5-58, 5-60
Transmission
Fluid, Automatic..................................5-27, 5-30
Fluid, Manual..............................................5-33
Temperature Gage.......................................3-46
Up-Shift Light..............................................3-43
TRANSMISSION HOT.....................................3-70
Transmission Operation, Automatic....................2-27
Transmission Operation, Manual........................2-31
Transmission, Transaxle, Transfer Case Unit
Repair Manual............................................7-11
Transportation Options...................................... 7-8
Traveling to Remote Areas...............................4-25
Trip Information Button....................................3-54
16