Cat C15 475 hp Engine • 2006 US EPA Label • 44568 Engine hrs • Eaton Fuller 18-Speed Manual Transmission • 12000 lb Front Axle • 40000 lb Rears • 52000 lb GVWR • Engine Brake • Differential Lock • 56 in Mid Roof Sleeper Cab • Bunk Heater • 242 in Wheelbase • Air Suspension • Aluminum Wheels • 11R24.5 • Air Sliding 5th Wheel • Dual Fuel Tanks • Headache Rack