Paccar MX-13 12.9 L Ultra Low Sulfur Diesel 485 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, CARB Compliant, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 10-Speed Manual Transmission, Differential Lock, 12350 lb Front Axle, 40000 lb Rears, 3.25:1 Axle Ratio, 52350 lb GVWR, Air Ride Cab, 72 in Mid Roof Sleeper Cab, Aluminum Wheels, 295/75R22.5 Front ...