Cummins ISX15 450 hp Engine • 2012 US EPA Label • 21895 Engine hrs • Eaton Fuller Manual Transmission • 12000 lb Front Axle • 40000 lb Rears • 52000 lb GVWR • Engine Brake • 179 in Wheelbase • Air Suspension • Aluminum Wheels • 295/75R22.5 • Air Sliding 5th Wheel • Dual Fuel Tanks