45000 MI or 72000 KM

Lubricate
    Steering and Suspension
      Lubricate the chassis components (or every 3 months whichever occurs first). Lubricate the front suspension, ball joints, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, rear driveline center splines. Ball joints 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
      Vehicles over 10,000 lbs. GVWR only. Inspect shields and underhood insulation For damage or looseness. Adjust or replace as required.
Replace
    Oil Filter, Engine
      Or every 3 months, whichever occurs first.
    Fluid - Differential
      If driving in dusty areas or towing a trailer, drain fluid and refill every 25 000 km (15,000 miles). More frequent lubrication may be required for heavy-duty or off-road use.
    Engine Oil
      Or every 3 months, whichever occurs first.