Detroit DD13 6 Cylinder 12.8 L Diesel 500 hp Engine, Requires Diesel Exhaust Fluid, 9500 Engine hrs, Engine Brake, Eaton Fuller RTLO-16913A 13-Speed Manual Transmission, Double Differential Locks, 20000 lb Front Axle, 46000 lb Rears, Meritor RT-46-164 Drive Axles, 3.73:1 Axle Ratio, 66000 lb GVWR, Air Ride Cab, Aluminum Wheels, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Steerable Air Lift Pusher Axle, Double Frame, Airliner Air Ride Suspension, 304 in Wheelbase, PT ...