Chevrolet Silverado 2016 User Manual page 468

Service and Maintenance 467
Maintenance Schedule
Additional Required
Services - Severe
Rotate tires and perform Required Services.
Check engine oil level and oil life percentage.
Change engine oil and filter, if needed.
Replace passenger compartment air filter. (1)
Replace engine air cleaner filter. (2)
Inspect evaporative control system. (3)
Replace spark plugs. Inspect spark plug wires.
Change automatic transmission fluid and filter.
For GVW under 8600 lbs, change transfer case
fluid, if equipped with 4WD. (4)
For GVW over 8600 lbs, change transfer case
fluid, if equipped with 4WD. (4)
Drain and fill engine cooling system. (5)
Visually inspect accessory drive belts. (6)
Replace brake fluid. (7)
Replace clutch fluid. (8)