The rear end was cut off, re-positioned, welded back on, and a cargo rack made and welded on. The seat now rides higher.
My grandsons and Don tested it out. Works great, seat has higher ground clearance which also gives higher pedal to ground clearance. The seat is more vertical to compensate for the ice chest. So this is more of an around town, shopping kind of ride. It has 20" rear wheels and a 16" front wheel.