All that holds the front spring bracket to the body is three captured or clip nuts and their bolts... Seems hard to believe - but thats all there is to keep it all together. The spring bracket locates up into a reinforced pocket in the floor section as you I'm sure have seen and the three bolt and captured nut arrangements per side just help keep everything in place. Cutting the bolt heads off with a dremel, grinder, or fire wrench is the only way to remove them if the nuts are spining - getting the remaining bits out isn't easy but can be done if your patient enough, but not necessary normally... --Randy--