Mileage and performance are exceptional.
Runs and drives great. I tow my 5th wheel with it. It weighs more than my current truck. Over 12000 thousand lbs. I have owned it for 4 years with no problems. I am so glad 2own a great truck. It is diesel, I get 22 miles a gallon hwy. The truck has a performance chip. It can be set up to your liking.