1997 Brent 640 Dual Compartment Gravity Wagon, 640 Bu, Dual Compartments, Pin Hitch W/Extendable Tongue, Surge Brakes, 7-Pin Connector, Large Dual Compartment Grain Door W/Lock, Small Single Compartment Unload Doors, 425/65R22.5 Tires, Front & Rear Ladder, Transport Lights, Plugs To Patch Holes Between Compartments, Chute For Center Dump, SN: B1640138