Cummins X15 15.6 L Ultra Low Sulfur Diesel Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, 11956 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Engine Brake, Eaton Fuller 8LL Manual Transmission, Double Differential Locks, 18000 lb Front Axle, 66000 lb Rears, 77400 lb GVWR, Aluminum Wheels, 385/65R22.5 Front Tires, 11R24.5 Rear Tires, Air Lift Tag Axle, Double Frame, Air Ride Suspension, 242 in Wheelbase, PTO, Wet Kit, Air Sliding 5th Wheel, Headache Rack, Dual Fuel Tanks