30000 MI or 48000 KM

Lubricate
    Steering and Suspension
      Lubricate the front suspension, kingpin bushings, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, rear driveline center splines. Kingpin bushings should not be lubricated unless their temperature is -12 degrees C (10 degrees F) or higher or they could be damaged.
Inspect
    Heat Shield, Exhaust
      Inspect shields and underhood insulation For damage or looseness. Adjust or replace as required.
    Fluid - Differential
      Change axle fluid if the vehicle is driven in extreme overload, trailer towing and or high speed (above 40 mph or 70 km/h) conditions for extended periods of time. Inspect axle fluid level and add fluid as needed.
Replace
    Oil Filter, Engine
      Or every 3 months, whichever occurs first.
    Fuel Filter
    Engine Oil
      Or every 3 months, whichever occurs first.
Clean/Repack
    Wheel Bearing
      Clean and repack the front wheel bearings (or at each brake relining whichever occurs first).
Rotate
    Tires