100000 MI or 160000 KM

Check
    Brakes and Traction Control
Inspect
    Ignition Cable
    Air Filter Element
      If driven in dusty areas, replace as necessary
Replace
    Spark Plug
    Oil Filter, Engine
    Fluid Filter - A/T
      If the vehicle is not used under severe conditions, the fluid and filter do not require change until the message CHANGE TRANS FLUID appears on the Drivers Information Center. Remember to reset the Transaxle Fluid Change Indicator when the fluid and filter have been changed.
    Fluid - A/T
      If the vehicle is not used under severe conditions, the fluid and filter do not require change until the message CHANGE TRANS FLUID appears on the Drivers Information Center. Remember to reset the Transaxle Fluid Change Indicator when the fluid and filter have been changed. The fluid and filter do not require change until the message CHANGE TRANS FLUID appears on the Drivers Information Center. Reset the Transaxle Fluid Change Indicator.
    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.
Rotate
    Tires