I slide two 6' 2x6's between the top and body ... one just in front of the rear alignment posts and the other just behind the door striker plates. The 2x6's extend about 5" beyond the top on each side of the Bronco. I then ran four screw-studs with washers through the top attachment holes into the 2x6's and then fastened the top to the 2x6's with washers and nuts. To lift the assembly, the front 2x6's have "u-bolts" about 1" from the end with double cable pulleys attached to each. The ceiling has four 7/16" diameter x 5" long screw-eye's that are lagged into solid studs. The screw eyes are spaced in the ceiling to where they are directly over the u-bolts, but about 2-3" more "outboard" ... that way the cabling will not contact the top. My current lifting method uses two manual brake-winches bolted to the back 2x6's ... one used on the drivers side and the other on the passenger side. I lift the top using an electric drill, alternating on each side. This system was dsigned to lift the top flush to the ceiling so the garage door would open. I can now handle the top without assistance, while creating a storage solution that allows the garage door to open ... and best of all, preserves shop floorspace.