Recently bought a '74 Jimmy. Have put about a month into getting it more road-ready. Finally think it is ready to go, beautiful day out, wanted to take off the top, but took out all OBVIOUS scres/bolts/nuts. Then, after breaking her loose, realized there are apparently two more up underneath at the very rear. I have tried unscrewing, but bolt spins. It appears that maybe the fiberglass top has a removable piece at each rear corner that may allow me to get into the top of the bolt and hold it still, but cannot wuite figure out how. And do not want to break it trying! Let me know if I am right about this, and if so, how to get those bolts out, or the fiberglass inserts out or something. Thanks a lot!