Detroit Series 60 6 Cylinder 14.0 L Diesel 315 hp Engine, 2005 US EPA Label, 13465 Engine hrs, Eaton Fuller Manual Transmission, Double Differential Locks, 20000 lb Front Axle, 46000 lb Rears, 61000 lb GVWR, Air Ride Cab, Aluminum Wheels, 425/65R22.5 Front Tires, 11R24.5 Rear Tires, Air Lift Pusher Axle, Double Frame, Air Ride Suspension, 312 in Wheelbase, PTO, 18 ft x 102 in Bed, Tail Roll, 20 ft Gin Poles