I have had three enclosed trailers so far, two 24 ft 10,000 lbs GVW and one 22 ft. 7000 lbs GVW The 1971 B bodys will fit in a 24ft and leave plenty of room to work and have a standard size cabinet(as long as the front side door is far enough forward) with a work bench top If your thinking of getting a golf cart then a 28 or 30 ft. is the best bet, buy the right size once IHTHs