45000 MI or 72000 KM

Lubricate
    Steering
      lubricate steering linkage.
    Drive/Propeller Shaft
    Ball Joint
      Heavy Duty Service Interval
    Ball Joint
Check
    Power Steering Fluid
      Check fluid level.
    Fluid - Transfer Case
      Check fluid level.
    Fluid - M/T
      Check fluid level.
    Fluid - A/T
      Light Duty Cycle
    Brake Fluid
      Check fluid level.
Inspect
    Intake Manifold
    Exhaust System
    Exhaust Gas Recirculation
    Differential Assembly
      Inspect differential for fluid leaks.
    Cooling System
      Inspect engine coolant, hoses, and clamps.
    Brake Shoe
    Brake Pad
    Brake Hose/Line
    Air Injection
Replace
    Spark Plug
    Oil Filter, Engine
    Engine Oil
      If your mileage is less the 7,500 miles a yearly, replace the engine oil filter at each oil change.