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GMC 2010 Sierra User Manual

Page 609

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Scheduled Maintenance

Service

Maintenance I

Maintenance II

Change engine oil and filter. Reset oil life system.

Engine coolant level check.

Windshield washer fluid level check.

Tire inflation pressures check.

Tire wear inspection.

Rotate tires.

Fluids visual leak check.

Engine air cleaner filter inspection (vehicles driven in dusty conditions only).

Brake system inspection.

Allison Transmission

®

only: External transmission filter replacement (at the first

maintenance service performed on the vehicle only).

7-9