Cummins ISX 6 Cylinder Diesel 500 hp Engine • 2006 US EPA Label • CARB Compliant • 29046 Engine hrs • Engine Brake • Eaton Fuller 18-Speed Manual Transmission • Differential Lock • 14000 lb Front Axle • 23000 lb Rears • 60000 lb GVWR • 56 in High Rise Sleeper Cab • Aluminum Wheels • 11R22.5 Front Tires • 11R22.5 Rear Tires • Hendrickson Air Ride Suspension • 247 in Wheelbase • Wet Kit • Air Sliding 5th Wheel • Dual Fuel Tanks