The GMC Yukon Yukon XL/Denali Owner Manual is a comprehensive guide to maintaining and servicing your vehicle.
Service and Maintenance Routine
The manual emphasizes the importance of regular maintenance to keep the vehicle in good working condition and to avoid costly repairs.
Checked Items
The manual recommends checking the following items every 7,500 miles:
- Engine oil level and life percentage
- Engine air filter life percentage and status
- Engine coolant level
- Windshield washer fluid level
- Tire inflation pressures, including the spare
- Tire wear
- Fluid leaks
Additional Checks
The manual also recommends checking the following items at every routine service:
- Parking brake and automatic transmission park mechanism
- Accelerator pedal for damage, high effort, or binding
- Gas strut for signs of wear, cracks, or other damage
- Sunroof track and seal (if equipped)
- Spare tire key lock operation and lubrication
- Spare tire tightness and movement
Maintenance Schedule
The manual provides a maintenance schedule for normal and severe driving conditions, with recommended services at specific mileage intervals.
Manual:
Download: GMC Yukon Yukon XL/Denali Owner Manual
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