36,000 MILES (60,000 Kilometers)
❑
Change engine oil and replace oil filter.
39,000 MILES (65,000 Kilometers)
❑
Change engine oil and replace oil filter.
42,000 MILES (70,000 Kilometers)
❑
Change engine oil and replace oil filter.
❑
Rotate tires and adjust air pressure.
20 Severe Duty Schedule
