Service Intervals
- Manufacturer recommends replacing transmission oil cooler hoses at 45,000 mile intervals. Under normal driving conditions, replace transmission fluid every 100,000 miles. Replace transfer case fluid at 30,000 mile intervals.
- Under severe driving conditions, replace transmission fluid
every 15,000 miles or 15 months. Replace transfer case fluid at 7500
miles, and then every 15,000 miles or 15 months thereafter. Severe
driving conditions are any of the following:
- Driving Mostly In Stop-And-Go Traffic
- Delivery Service
- Towing
- Average Trip Less Than 4 Miles
- Average Trip Less Than 10 Miles With Outside Temperature Below Freezing
- Driving In Dusty Conditions