2007 GMC SIERRA washer fluid

(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.
(l)Extreme Duty Service: Change transfer case
uid if the vehicle is mainly driven off-road in
four-wheel drive, or is used for heavy trailer towing.
Farming, mining, forestry, and Department of
Natural Resources (DNR) vehicles meet this
denition.
(m)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 uid. Contaminated uid will decrease the life
of the transfer case and should be replaced.
(n)Vehicles with diesel engine or with GVWR
above 10,000 lbs (4 536 kg) only: Inspect shields
for damage or looseness. Adjust or replace as
required. This is a Noise Emission Control Service.
Applicable to vehicles sold in the United States
and recommended for vehicles sold in Canada.
(p)If you drive regularly under dusty conditions,
inspect the lter or change indicator (if equipped)
at each engine oil change.(q)Visually inspect belt for fraying, excessive
cracks, or obvious damage. Replace belt if
necessary.
Owner Checks and Services
These owner checks and services should be
performed at the intervals specied to help ensure
the safety, dependability, and emission control
performance of your vehicle. Your GM
Goodwrench
®dealer can assist you with these
checks and services.
Be sure any necessary repairs are completed at
once. Whenever any uids or lubricants are added
to your vehicle, make sure they are the proper
ones, as shown inRecommended Fluids and
Lubricants on page 635.
At the First 100, 1,000 and
6,000 Miles (160, 1 600 and
10 000 km)
Check dual wheel nut torque. For proper torque,
seeCapacities and Specications on page 616.
631

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 (Gasoline Engine)
on page 500for further details.
Notice:It is important to check the engine oil
regularly and keep it at the proper level.
Failure to keep the engine oil at the proper
level can cause damage to the engine not
covered by your warranty.
Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL®coolant mixture if necessary. See
Engine Coolant on page 513for further details.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in
the windshield washer uid reservoir and add the
proper uid if necessary.
At Least Once a Month
Tire Ination Check
Visually inspect your vehicle’s tires and make sure
they are inated to the correct pressures. Do not
forget to check the spare tire. SeeInation - Tire
Pressure on page 559. Check to make sure the
spare tire is stored securely. SeeChanging a Flat
Tire on page 576.
Tire Wear Inspection
Tire rotation may be required for high mileage
highway drivers prior to the Engine Oil Life System
service notication. Check the tires for wear
and, if necessary, rotate the tires. SeeTire
Inspection and Rotation on page 565.
632

Usage Fluid/Lubricant
Hydraulic Brake
SystemDelco
®Supreme 11 Brake Fluid or
equivalent DOT-3 brake uid.
Windshield
WasherGM Optikleen
®Washer Solvent.
Power Steering
SystemGM Power Steering Fluid
(GM Part No. U.S. 89021184, in
Canada 89021186).
Automatic
TransmissionDEXRON
®-VI Automatic
Transmission Fluid.
Key Lock
CylindersMulti-Purpose Lubricant, Superlube
(GM Part No. U.S. 12346241, in
Canada 10953474).
Floor Shift
LinkageLubriplate Lubricant Aerosol
(GM Part No. U.S. 12346293, in
Canada 992723) or lubricant
meeting requirements of NLGI #2
Category LB or GC-LB.
Usage Fluid/Lubricant
Chassis
LubricationChassis Lubricant
(GM Part No. U.S. 12377985, in
Canada 88901242) or lubricant
meeting requirements of NLGI #2,
Category LB or GC-LB.
Front Axle
(1500 Series)SAE 80W-90 Axle Lubricant
(GM Part No. U.S. 1052271, in
Canada 10950849).
Front Axle
(1500 HD,
2500, 2500 HD,
and 3500
Series)SAE 75W-90 Synthetic
Axle Lubricant (GM Part
No. U.S. 12378261, in
Canada 10953455) meeting
GM Specication 9986115.
Rear AxleSAE 75W-90 Synthetic
Axle Lubricant (GM Part
No. U.S. 12378261, in Canada
10953455) meeting GM
Specication 9986115.
636

Event Data Recorders (EDR)...................... 656
Exit Lighting................................................ 226
Extender, Safety Belt..................................... 44
Exterior Lamps............................................ 221
F
Filter
Engine Air Cleaner................................... 505
Finish Damage............................................ 605
Fixed Mast Antenna.................................... 371
Flashers, Hazard Warning........................... 211
Flash-to-Pass.............................................. 214
Flat Tire...................................................... 576
Flat Tire, Changing...................................... 576
Flat Tire, Storing......................................... 592
Fluid
Automatic Transmission............................ 508
Power Steering........................................ 526
Windshield Washer.................................. 527
Fog Lamp
Fog .......................................................... 224
Fog Lamp Light........................................... 265
Four-Wheel Drive...............................147, 539
Four-Wheel-Drive Light................................ 265
Front Axle................................................... 541Fuel............................................................ 488
Additives.................................................. 490
California Fuel.......................................... 489
E85 (85% Ethanol)................................... 491
Filling a Portable Fuel Container.............. 495
Filling Your Tank...................................... 493
Fuels in Foreign Countries....................... 492
Gage....................................................... 266
Gasoline Octane...................................... 489
Gasoline Specications............................ 489
Low Warning Light................................... 267
Fuses
Center Instrument Panel Fuse Block........ 611
Fuses and Circuit Breakers...................... 608
Instrument Panel Fuse Block................... 609
Underhood Fuse Block............................. 612
Windshield Wiper..................................... 608
G
Gage
Engine Coolant Temperature.................... 258
Fuel......................................................... 266
Oil Pressure............................................. 263
Speedometer........................................... 248
670

Vehicle Customization, DIC......................... 289
Vehicle Data Collection and Event Data
Recorders................................................ 656
Vehicle Identication
Number (VIN).......................................... 607
Service Parts Identication Label.............. 607
Vehicle Privacy............................................ 656
Ventilation Adjustment.................................. 245
Visors.......................................................... 127
Voltmeter Gage........................................... 255
W
Warning Lights, Gages and Indicators......... 246
Warnings
DIC Warnings and Messages................... 279
Hazard Warning Flashers......................... 211
Other Warning Devices............................ 211
Safety and Symbols..................................... 4
Vehicle Damage.......................................... 5
Wheels
Alignment and Tire Balance..................... 572
Different Size........................................... 570
Replacement............................................ 573
Where to Put the Restraint............................ 56Windows..................................................... 124
Manual..................................................... 124
Power...................................................... 125
Sliding Rear............................................. 126
Windshield
Rainsense™ II Wipers............................. 216
Washer.................................................... 217
Washer Fluid........................................... 527
Wiper Blade Replacement........................ 549
Wiper Blades, Cleaning............................ 603
Wiper Fuses............................................ 608
Wipers..................................................... 215
Winter Driving............................................. 418
X
XM Radio Messages................................... 353
XM™ Satellite Radio Antenna System......... 371
Y
Your Vehicle and the Environment............... 621
680