Cat C15 6 Cylinder 14.6 L Diesel Engine, 2003 US EPA Label, Positive Air Shutoff, Engine Brake, Eaton Fuller RTLO-18918B 18-Speed Manual Transmission, Eaton Fuller AT-1202 2-Speed Auxiliary Transmission, Double Differential Locks, 20000 lb Front Axle, 46000 lb Rears, Dana DS521P Drive Axles, 4.88:1 Axle Ratio, 66000 lb GVWR, Aluminum Wheels, 445/65R22.5 Front Tires, 12R24.5 Rear Tires, Double Frame, Chalmers Suspension, 340 in Wheelbase, PTO, 20 ft x 106 in Bed, Tail ...