2007 GMC SIERRA CLASSIC four wheel drive

Additional Required Services (cont’d)
Service and Miles (Kilometers)25,000
(40 000)50,000
(80 000)75,000
(120 000)100,000
(160 000)125,000
(200 000)150,000
(240 000)
Except Allison Transmission
®: Change
automatic transmission uid and lter
(severe service).See footnote (h).•••
Except Allison Transmission
®: Change
automatic transmission uid and lter
(normal service).•
Four-wheel drive with automatic transfer
case only: Change transfer case uid.
See footnote (g).•••
Inspect evaporative control system.An
Emission Control Service.
See footnotes † and (k).•••
Replace spark plugs and inspect spark
plug wires.An Emission Control
Service.•
Change manual transmission uid.•
Engine cooling system service (or every
ve years, whichever occurs rst).An
Emission Control Service.
See footnote (i).•
Inspect engine accessory drive belt.An
Emission Control Service.
See footnote (q).•
622

Engine (cont.)
Check and Service Engine Soon Light..... 258
Coolant.................................................... 502
Coolant Heater......................................... 139
Coolant Temperature Gage...................... 256
Drive Belt Routing.................................... 633
Engine Compartment Overview................ 480
Exhaust................................................... 174
Fan Noise................................................ 514
Oil ........................................................... 486
Oil Life System........................................ 489
Overheated Protection Operating Mode.... 508
Overheating............................................. 505
Starting.................................................... 137
Entry Lighting.............................................. 227
Event Data Recorders (EDR)...................... 650
Exit Lighting................................................ 227
Extender, Safety Belt..................................... 43
F
Filter
Engine Air Cleaner................................... 491
Finish Damage............................................ 596
Fixed Mast Antenna.................................... 353
Flashers, Hazard Warning........................... 212Flash-to-Pass.............................................. 216
Flat Tire...................................................... 563
Flat Tire, Changing...................................... 564
Flat Tire, Storing......................................... 584
Fluid
Automatic Transmission...................494, 497
Manual Transmission................................ 500
Power Steering........................................ 515
Windshield Washer.................................. 516
Fog Lamps.................................................. 225
Four-Wheel Drive...............................153, 528
Four-Wheel-Drive Light................................ 263
Front Axle................................................... 529
Front Reading Lamps.................................. 227
Front Storage Area...................................... 202
Fuel............................................................ 470
Additives.................................................. 472
California Fuel.......................................... 471
E85 (85% Ethanol)................................... 473
Filling a Portable Fuel Container.............. 477
Filling Your Tank...................................... 474
Fuels in Foreign Countries....................... 474
Gage....................................................... 264
Gasoline Octane...................................... 470
Gasoline Specications............................ 471
Low Warning Light................................... 265
664

Horn............................................................ 213
How to Use This Manual................................ 4
How to Wear Safety Belts Properly............... 27
Hydraulic Clutch.......................................... 501
I
Ignition Positions......................................... 135
Infants and Young Children, Restraints.......... 47
Ination - Tire Pressure............................... 551
Instrument Panel
Overview.................................................. 210
Instrument Panel (I/P)
Brightness................................................ 226
Cluster..................................................... 245
J
Jump Starting.............................................. 521
K
Keyless Entry System................................. 116
Keys........................................................... 115
L
Labeling, Tire Sidewall................................. 544
Lamps
Auxiliary Roof Mounted Lamp.................. 226
Cargo...................................................... 228
Dome....................................................... 226
Dome Lamp Override............................... 227
Fog .......................................................... 225
Front Reading.......................................... 227
LATCH System
Child Restraints......................................... 58
Latches, Seatback......................................... 18
License Plate Lamps................................... 541
Light
Airbag Off................................................ 248
Airbag Readiness..................................... 247
Anti-Lock Brake System Warning............. 255
Battery Warning....................................... 253
Brake System Warning............................. 254
Cruise Control.......................................... 263
Four-Wheel-Drive..................................... 263
Highbeam On.......................................... 263
Low Fuel Warning.................................... 265
Malfunction Indicator................................ 258
666