Cat C13 6 Cylinder 12.5 L Diesel 430 hp Engine, 2008 US EPA Label, 31648.8 Engine hrs, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, 12000 lb Front Axle, 38000 lb Rears, 50000.0 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Air Ride Suspension, 209 in Wheelbase, 112 in Cab to Axle, 192 in Cab to End of Frame