Machine description: Air Ride Suspension, Air Brakes, 2 Hoppers, Manual Traps, 41 ft Steel Sides & Aluminum Slopes Box, 65 in, Side Walls, Manual Roll Tarp, Air Scales, Aluminum Wheels, 11R22.5 Tires, 65000 lb GVWR ... more info about the 2009 Wilson DWH-500C.