3000 MI or 4800 KM

Lubricate
    Steering and Suspension
      Ball Joints and Kingpins should not be lubricated unless their temperature is 10 degrees F. or higher, or they could be damaged.
Inspect
    Fluid - Differential
Replace
    Oil Filter, Engine
      Or every 3 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 3 months, whichever occurs first.