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GMC 2010 Sierra User Manual

Page 610

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Scheduled Maintenance (cont'd)

Service

Maintenance I

Maintenance II

Steering and suspension inspection.

Chassis components lubrication.

Engine cooling system inspection.

Windshield wiper blades inspection.

Body components lubrication.

Restraint system components check.

Automatic transmission fluid level check.

Four‐wheel drive only: Transfer case fluid level check.

Engine air cleaner filter inspection (vehicles not driven in dusty conditions).

Shields inspection, vehicles with diesel engine or with GVWR above 4 536 kg
(10,000 lbs) only.

7-10