2009 GMC SIERRA 1500 tailgate

Pickup Box Identication and
Fender Marker Lamps
To replace a pickup box identication or fender marker
lamp bulb:
1. Press the tab from the back to remove the lamp.
2. Unplug the lamp assembly harness.
3. Gently pry the individual lamp from the lamp
assembly.
4. Unplug the lamp.
5. Plug in a new lamp and snap it into the assembly.
6. Reinstall the lamp assembly.
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps
To replace one of these bulbs:
1. Open the tailgate.Tailgate on page 2-13for more
information.
2. Remove the two rear
lamp assembly screws
near the tailgate latch
strikerpost and pull out
the lamp assembly.
3. Determine which of the following taillamp
assemblies applies to your vehicle.
5-63

(e)Make sure the safety belt reminder light and safety
belt assemblies 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 see Checking the
Restraint Systems on page 1-91.
(f)Lubricate all key lock cylinders, body door hinges,
hood latch assembly, secondary latch, pivots, spring
anchor, release pawl, tailgate hinges, tailgate linkage,
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.
(g)Check vent hose at transfer case for kinks and
proper installation. Check to be sure vent hose
is unobstructed, clear, and free of debris. During any
maintenance, if a power washer is used to clean
mud and dirt from the underbody, care should be taken
to not directly spray the transfer case output seals.
High pressure water can overcome the seals and
contaminate the transfer case fluid. Contaminated fluid
will decrease the life of the transfer case and should
be replaced.(h)Change automatic transmission fluid and filter if the
vehicle Gross Vehicle Weight Rating (GVWR) is
over 8600 lbs or if the vehicle is mainly driven under
one or more of these conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police or delivery
service.
(i)Drain, flush, and refill cooling system. This service
can be complex; you should have your dealer/retailer
perform this service. See Engine Coolant on page 5-32
for what to use. Inspect hoses. Clean radiator,
condenser, pressure cap, and filler neck. Pressure test
the cooling system and pressure cap.
(j)A fluid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the fluid level checked. Add fluid if needed.
(k)Inspect system. Check all fuel and vapor lines and
hoses for proper hook-up, routing, and condition.
Check that the purge valve, if the vehicle has one,
works properly. Replace as needed.
6-10

Usage Fluid/Lubricant
Front Axle
(1500,
2500 HD,
and 3500 HD
Series)SAE 75W-90 Synthetic
Axle Lubricant
(GM Part No. U.S. 89021677,
in Canada 89021678) meeting
GM Specication 9986115.
Rear AxleSAE 75W-90 Synthetic
Axle Lubricant
(GM Part No. U.S. 89021677,
in Canada 89021678) meeting
GM Specication 9986115.
Transfer Case
(Four-Wheel
Drive)DEXRON
®-VI Automatic
Transmission Fluid.
Front Axle
Propshaft
Spline or
One-Piece
Propshaft
Spline
(Two-Wheel
Drive with
4-Speed
Auto. Trans.)Spline Lubricant, Special Lubricant
(GM Part No. U.S. 12345879,
in Canada 10953511) or
lubricant meeting requirements
of GM 9985830.
Rear Driveline
Center SplineChassis Lubricant
(GM Part No. U.S. 12377985,
in Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Usage Fluid/Lubricant
Hood HingesMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Body Door
Hinge Pins,
Tailgate Hinge
and Linkage,
Folding Seats,
and Fuel
Door HingeMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Tailgate Handle
Pivot Points,
Hinges, Latch
Bolt, and
LinkageMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241,
in Canada 10953474).
Weatherstrip
ConditioningWeatherstrip Lubricant
(GM Part No. U.S. 3634770,
in Canada 10953518) or
Dielectric Silicone Grease
(GM Part No. U.S. 12345579,
in Canada 992887).
Weatherstrip
SqueaksSynthetic Grease with
Teon, Superlube
(GM Part No. U.S. 12371287,
in Canada 10953437).
6-16

Bulb Replacement (cont.)
License Plate Lamps....................................5-65
Pickup Box Identication and Fender Marker
Lamps ....................................................5-63
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-63
Buying New Tires...........................................5-86
C
Calibration.....................................................3-63
California
Perchlorate Materials Requirements................. 5-5
California Fuel.................................................. 5-7
California Proposition 65 Warning....................... 5-5
Camera, Rear Vision.......................................2-64
Canadian Owners............................................... iii
Capacities and Specications..........................5-131
Carbon Monoxide
Engine Exhaust...........................................2-55
Tailgate......................................................2-13
Winter Driving.............................................4-30
Care of
Safety Belts..............................................5-118
Cargo
Lamp .........................................................3-21Cargo Management System.............................2-83
CD, MP3 ............................................3-106, 3-111
Center Console Storage...................................2-81
Center High-Mounted Stoplamp (CHMSL) and
Cargo Lamp...............................................5-62
Center Seat...................................................1-13
Chains, Tire...................................................5-92
Charging System Light....................................3-41
Check
Engine Lamp..............................................3-45
Checking Things Under the Hood......................5-14
Chemical Paint Spotting.................................5-122
Child Restraints
Infants and Young Children...........................1-41
Lower Anchors and Tethers for Children..........1-49
Older Children.............................................1-38
Securing a Child Restraint in a Rear Seat
Position..................................................1-58
Securing a Child Restraint in the Center
Front Seat Position...................................1-61
Securing a Child Restraint in the Right
Front Seat Position..................1-62, 1-66, 1-70
Systems.....................................................1-45
Where to Put the Restraint...........................1-48
Cigarette Lighter.............................................3-23
Circuit Breakers............................................5-124
3

Snow Plow....................................................4-40
Spare Tire....................................................5-114
Installing...................................................5-100
Removing...................................................5-95
Storing.....................................................5-110
Specications and Capacities..........................5-131
Speedometer..................................................3-35
StabiliTrak
®Indicator Light...............................3-44
StabiliTrak®System.......................................... 4-6
Start Vehicle, Remote....................................... 2-7
Starting the Engine.........................................2-24
Steering.......................................................... 4-9
Steering Wheel Controls, Audio.......................3-140
Steering Wheel, Tilt Wheel................................. 3-8
Storage Areas
Cargo Management System..........................2-83
Center Console...........................................2-81
Cupholders.................................................2-80
Glove Box..................................................2-80
Instrument Panel.........................................2-81
Luggage Carrier..........................................2-82
Rear Seat Armrest.......................................2-82
Stuck in Sand, Mud, Ice, or Snow.....................4-32
Sun Visors.....................................................2-18
Sunroof.........................................................2-84
T
Tachometer....................................................3-35
Tailgate.........................................................2-13
Taillamps
Turn Signal, Stoplamps and Back-up Lamps....5-63
Tampering with Noise Control System
Prohibited...................................................5-57
Text Telephone (TTY) Users............................... 7-6
Theft-Deterrent Feature..................................3-140
Theft-Deterrent Systems...................................2-18
Content Theft-Deterrent................................2-18
PASS-Key
®III+ Electronic Immobilizer............2-20
PASS-Key®III+ Electronic Immobilizer
Operation................................................2-20
Throttle, Adjustable..........................................2-26
Tilt Wheel........................................................ 3-8
Time, Setting..................................................3-85
Tire
Pressure Light.............................................3-45
Tires.............................................................5-67
Aluminum or Chrome-Plated Wheels,
Cleaning...............................................5-120
Buying New Tires........................................5-86
Chains.......................................................5-92
Changing a Flat Tire....................................5-94
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