International MaxxForce DT 6 Cylinder 7.6 L Diesel 300 hp Engine, 2008 US EPA Label, Exhaust Brake, Eaton Fuller 10-Speed Manual Transmission, 16540 lb Front Axle, 40000 lb Rears, 56540 lb GVWR, Air Ride Cab, Aluminum Wheels, 315/80R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Air Ride Suspension, 230 in Wheelbase, PTO, 137 in Cab to Axle, 250 in Cab to End of Frame