Cummins ISX 6 Cylinder Diesel Engine, 20818 Engine hrs, Eaton Fuller Automated Transmission, Double Differential Locks, 13200 lb Front Axle, 46000 lb Rears, 59200 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Steerable Air Lift Pusher Axle, Air Trac Air Ride Suspension, 270 in Wheelbase, PTO, Wet Kit, 0 ft Hoist, Pintle Hitch