I bought this truck to pull a 10,000 trailer part-time and eventually pull a much larger trailer. Never got the heavier trailer. New engine fuel milage was disappointing. Fuel mileage got better as engine broke in. 15/20 empty and 12 pulling. At 53k miles engine spun power steering pulley off the shaft. Replaced PS pump, pulley and serpentine belt. Next week blew ERG pump.