15000 MI or 24000 KM

Inspect
    Air Filter Element
      Inspect engine air cleaner filter. If necessary, replace the filter. If vehicle is driven in dusty/dirty conditions, inspect filter at every engine oil change.
Replace
    Oil Filter, Engine
      Or every 12 months, whichever occurs first.
    Engine Oil
      Change engine oil and filter as indicated by the GM Engine Oil Life System if equipped, (or every 12 months, whichever occurs first). Reset indicator.
Rotate
    Tires
      A good time to check your brakes is during tire rotation.