50000 MI or 80000 KM

Lubricate
    Steering and Suspension
      Or every 3 months, whichever occurs first.
Inspect
    Fluid - Differential
      Check front/rear axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.
    Brakes and Traction Control
Replace
    Oil Filter, Engine
      Or every 3 months, whichever occurs first.
    Fuel Filler Cap
      If driving in dusty conditions.
    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.
    Fluid - A/T
      Manual transmission fluid does not require change.
    Engine Oil
      Or every 3 months, whichever occurs first.
    Cabin Air Filter / Purifier
      Replace passenger compartment air filter, if equipped. If the vehicle is driven regularly under dusty conditions, the filter may require replacement more often.
Rotate
    Tires