7500 MI or 12000 KM

Lubricate
    Steering and Suspension
      Or every 12 months, whichever occurs first. Ball Joints and Kingpin Bushings should not be lubricated unless their temperature is 10 degrees F. or higher, or they may be damaged.
Inspect
    Fluid - Differential
    Brakes and Traction Control
Replace
    Oil Filter, Engine
      Or every 12 months, whichever occurs first.
    Fluid Filter - A/T
      Vehicles with Allison transmission replace the external spin-on filter only. The sump filter is only changed during overhaul. TSB 05-00-90-005.
    Engine Oil
      Or every 12 months, whichever occurs first.
Rotate
    Tires