Cummins ISX15 6 Cylinder 15 L Diesel 400 hp Engine • 2013 US EPA Label • Requires Diesel Exhaust Fluid • 25100 Engine hrs • Engine Brake • Eaton Fuller 10-Speed Manual Transmission • 13200 lb Front Axle • 40000 lb Rears • 53200 lb GVWR • Air Ride Cab • 51 in High Rise Sleeper Cab • Aluminum Outer Wheels • 295/75R22.5 • Air Ride Suspension • 222 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks