This is a 250 bushel gravity feed dump box. It has a DaCon Model 8088 running gear. The tires are in very good condition they are 12.5-15 implement tires. It has the heavy duty running gear. The hitch has no wear in it and the trailer pulls down the road at 45-50 mph with no problems. The shute and gate are in good shape. Reasonable offers will be considered. Thanks for looking