30000 MI or 48000 KM
LubricateSteering 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, front axle propshaft splines and brake pedal springs. Kingpin bushings should not be lubricated unless their temperature is -12 degrees C (10 degrees F) or higher or they could be damaged.
Inspect
Radiator Cooling Fan Motor
If your engine has a thermostatically controlled cooling fan, inspect hoses and ducts for proper hook-up. Be sure the valve works properly.
Heat Shield, Exhaust
Vehicles over 8,500 lbs. GVWR only. Inspect shields and underhood insulation For damage or looseness. Adjust or replace as required.
Fluid - Differential
Inspect front/rear axle fluid level and add fluid as needed.
Brakes and Traction Control
Check brake calipers for freedom of movement.
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