30000 MI or 48000 KM

Lubricate
    Steering
      4x4 pickups.
    Drive/Propeller Shaft
      4x4 pickups.
Check
    Brakes and Traction Control
Tighten/Torque
    Body and Frame
Adjust
    Valve Clearance
      Except vehicles with hydraulic lifters.
    Idle Speed
Inspect
    Suspension
    Fuel Supply Line
    Fluid - Transfer Case
    Fluid - M/T
    Fluid - A/T
    Exhaust System
    Drive Belt
      Except V-ribbed.
    Choke Housing
Replace
    Spark Plug
      Except platinum-tipped.
    Oil Filter, Engine
      Diesel engines only, every 5000 miles. Gasoline engines, every 10,000 miles.
    Engine Oil
      Diesel engines only, every 5000 miles. Gasoline engines, every 10,000 miles.
    Air Filter Element