22500 MI or 36000 KM

Lubricate
    Steering and Suspension
      Lubricate the suspension, steering linkage, transaxle shift linkage, and the underbody contact points and linkage.
Inspect
    Brakes and Traction Control
Replace
    Oil Filter, Engine
    Engine Oil
      Change engine oil and filter as indicated by the GM Oil Life System (or every 12 months, whichever occurs first). Reset the indicator. Never drive the vehicle more than 16 000 km (10,000 miles) without and oil and filter change. The system will not detect dust in the oil. If the vehicle is driven in a dusty area, be sure to change the oil every 5 000 km (3,000 miles) or sooner.
Rotate
    Tires