Navistar N13 12.4 L Ultra Low Sulfur Diesel 450 hp Engine, 2014 US EPA Label, 10632 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Allison Automatic Transmission, 12350 lb Front Axle, 40000 lb Rears, 52350 lb GVWR, Air Ride Cab, Aluminum Wheels, 11R22.5, Air Ride Suspension, 185 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks