Machine description: Combo 53' Drop Deck, Beavertail and Ramps, Air Ride Spread Axle, Extruded Aluminum Side Rails, Winch Track w/12 Sliding Winches, Coil Pkg, Nailer Boards, Dump Valve, 17.5 Tires with a 37" Loaded ... more info about the 2023 Dorsey DC53 BTR 17.5 Tires.