7500 MI or 12000 KM
LubricateSteering and Suspension
Light Duty Emissions Only; Lubricate chassis components (or every 12 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
Fluid - Differential
Light Duty Emissions Only; Inspect front/rear axle fluid level and add fluid as needed. Inspect constant velocity joints and axle seals for leaking. Locking differential, drain fluid and refill at first engine oil change. At subsequent oil changes, inspect fluid level and add fluid as needed. If driving in dusty areas or towing a trailer, drain fluid and refill every 25 000 km (15,000 miles). 3500 HD models with applications requiring extreme overload/trailer towing conditions and high-speed (above 45 mph or 70 km/h) conditions for extended periods of time must have the drive axle fluid changed every (3,000 miles) 5 000 km.
Brakes and Traction Control
Light Duty Emissions Only.
Replace
Oil Filter, Engine
Light Duty Emissions Only; Or every 12 months.
Engine Oil
Light Duty Emissions Only; Or every 12 months.
Rotate
Tires
Light Duty Emissions Only.