30000 MI or 48000 KM

Inspect
    Brakes and Traction Control
      You may need to inspect brakes more often if your driving habits or conditions result in frequent braking.
    Air Filter Element
      If you are driving in dusty conditions. Replace filter if necessary.
Replace
    Oil Filter, Engine
    Engine Oil
      Or sooner if equipped with the GM Oil Life System.
Rotate
    Tires
      Whenever the tires are rotated, the Check Tire Pressure System must be reset.