Cummins ISX15 6 Cylinder 15 L Diesel 425 hp Engine • 2014 US EPA Label • Requires Diesel Exhaust Fluid • 22154 Engine hrs • Engine Brake • Eaton Fuller 10-Speed Manual Transmission • 12350 lb Front Axle • 40000 lb Rears • 52350 lb GVWR • Air Ride Cab • 72 in Mid Roof Sleeper Cab • Aluminum Outer Wheels • 295/75R22.5 • Air Ride Suspension • 228 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks