Navistar N14 6 Cylinder Diesel 430 hp Engine, 2015 US EPA Label, CARB Compliant, Requires Diesel Exhaust Fluid, 13607 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Allison TC10 10-Speed Automated Transmission, 12350 lb Front Axle, 40000 lb Rears, Meritor ME20 Drive Axles, 267:1 Axle Ratio, 52350 lb GVWR, Air Ride Cab, 72 in High Rise Sleeper Cab, Aluminum Wheels, 295/75R22.5 Front Tires, 445/50R22.5 Super Singles Rear Tires, IROS Air Ride Suspension, 225 in Wheelbase