GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-17942154) - 2025
Vehicle Care 313
Vehicle Care
General Information
G
eneral Information .....................................314
California Perchlorate Materials
Requirements ............................................. 314
Accessories and Modifications ...................314
Vehicle Checks
Doing Your Own Service Work ................... 315
Hood .................................................................315
Engine Compartment Overview .................317
Engine Oil .......................................................320
Engine Oil Life System .................................322
Automatic Transmission Fluid ................... 323
Engine Air Filter Life System ...................... 323
Engine Air Cleaner/Filter .............................323
Cooling System .............................................324
Engine Overheating .....................................328
Engine Fan ..................................................... 329
Washer Fluid ................................................. 329
Brakes ............................................................. 330
Brake Pad Life System ..................................331
Brake Fluid ...................................................... 331
Battery - North America .............................. 332
Four-Wheel Drive ..........................................333
Front Axle ....................................................... 333
Rear Axle ........................................................ 334
Park Brake and P(Park) Mechanism
Ch
eck ............................................................334
Wiper Blade Replacement .......................... 334
Glass Replacement ....................................... 335
Windshield Replacement ............................335
Gas Strut(s) .................................................... 335
Headlamp Aiming
Front Headlamp Aiming ............................. 336
Bulb Replacement
LED Lighting ...................................................336
Electrical System
Electrical System Overload .........................337
Fuses and Circuit Breakers ..........................338
Engine Compartment Fuse Block ..............339
Instrument Panel Fuse Block ......................343
Rear Compartment Fuse Block ...................347
Wheels and Tires
Tires .................................................................350
All-Season Tires .............................................350
Winter Tires ....................................................351
Low-Profile Tires ............................................351
All-Terrain Tires ............................................. 351
Tire Sidewall Labeling .................................. 351
Tire Designations ..........................................352
Tire Terminology and Definitions .............353
Tire Pressure .................................................. 355
Tire Pressure for High-Speed Operation ..356
Tire Pressure Monitor System ................... 357
Tire Pressure Monitor Operation .............. 358
Ti
re Inspection .............................................. 362
Tire Rotation ..................................................362
When It Is Time for New Tires ................... 363
Buying New Tires .........................................364
Different Size Tires and Wheels ................ 365
Uniform Tire Quality Grading ................... 365
Wheel Alignment and Tire Balance ......... 366
Wheel Replacement .................................... 366
Tire Traction Devices ................................... 367
If aTire Goes Flat ..........................................368
Tire Changing ................................................369
Full-Size Spare Tire .......................................380
Jump Starting
Jump Starting - North America ................. 380
Towing the Vehicle
Transporting aDisabled Vehicle ............... 383
Recreational Vehicle Towing ..................... 384
Appearance Care
Exterior Care ..................................................388
Interior Care .................................................. 392
Floor Mats ......................................................395