30000 MI or 48000 KM

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