GMC canyon 2018 Owner's Manual page 358

Service and Maintenance 357
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.
Change manual transmission fluid.
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. If equipped with an automatic
transmission. (7)
Replace brake/clutch fluid. If equipped with
manual transmission. (8)