Detroit Series 60 515 hp Engine • Engine Coolant Heater • 2005 US EPA Label • Eaton Fuller RTLO-16918B 18-Speed Manual Transmission • 12000 lb Front Axle • 40000 lb Rears • 53000 lb GVWR • Engine Brake • Differential Lock • 70 in High Rise Sleeper Cab • Bunk Beds • 244 in Wheelbase • Air Suspension • Aluminum Wheels • 11R24.5 • Air Sliding 5th Wheel • Dual Fuel Tanks • Headache Rack