Paccar MX-13 6 Cylinder 12.9 L Diesel 455 hp Engine, 2014 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 15064.6 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller F016E310C-LAS Automated Transmission, 12000 lb Front Axle, 20000 lb Rears, 3.25:1 Axle Ratio, 52000 lb GVWR, Air Ride Cab, Aluminum Wheels, 295/75R22.5, Paccar Air Ride Suspension, 173 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks