Cummins ISX15 6 Cylinder Ultra Low Sulfur Diesel 485 hp Engine, 2014 US EPA Label, 8723 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller FRO-18210C 10-Speed Manual Transmission, 13200 lb Front Axle, 40000 lb Rears, Spicer Drive Axles, 53200 lb GVWR, Air Ride Cab, 48 in Flat Top Sleeper Cab, Aluminum Wheels, 425/65R22.5 Front Tires, 11R24.5 Rear Tires, Air Ride Suspension, 245 in Wheelbase, Air Sliding 5th Wheel, Headache Rack, Dual Fuel Tanks