150000 MI or 240000 KM

Replace
    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.
Flush
    Cooling System
      Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test the cooling system and pressure cap.