45000 MI or 72000 KM

Lubricate
    Steering and Suspension
      Lubricate the grease fittings in the suspension and steering linkage, the transaxle shift linkage, parking brake cable guides and 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 system.
    Cabin Air Filter / Purifier
      Or every 12 months which ever occurs first. If the vehicle is If driven regularly under dusty conditions, the filter may require replacement more often.
Rotate
    Tires