Machine description: 45' 8" X 102" XL Side Dump 3rd Axle Spread Trailer, 37' Rolled Tub 1/4" Thick AR450 Steel, Air Lift On 3rd Axle, Aero Side Kick 2 Mesh Tarp System, Hydraulic Control Valve, Bolt-On High... more info about the 2024 Xl Specialized 60 SD3-37.