Cummins X15, 565 HP, Manual 18 Speed, 242" Wheelbase,13,200lbs Fronts Axle, 46,000lbs Rear Axle, Tilt/Teli, Sliding 5th Wheel, S/S Sun Visor, Air Trac Suspension, 295/75R22.5 Tires, Aluminum Wheels, Cruise Control, Dump Valve, Pwr Windows, Half Fenders, 2 Tool Boxes, Headache Rack, 422K Miles!