Navistar N13 6 Cylinder 12.4 L Diesel 410 hp Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 9493 Engine hrs, Retarder, Eaton Fuller FAOM-14810C 10-Speed Manual Transmission, 12000 lb Front Axle, 40000 lb Rears, 52000 lb GVWR, Air Ride Cab, 295/75R22.5, Air Ride Suspension, 172 in Wheelbase, Air Sliding 5th Wheel, Dual Fuel Tanks