Fibonachu...such as, i.e., examples of your concerns? (I've got a new box, floor and rear fenders for the truck that I can remove and will do to weld the perches to the 10 bolt. I have it sitting on the truck so I can determine new wheel offset. By the way, the mounting bolt holes in the floor lined up perfectly with the frame. When its removed, it will be easy to at least square the rear measure of the back half of the truck). As a sidebar, I installed new Posie 3 inch dropped leaf springs on the rear...they fit like a glove! I hung the rear shackles and used a floor jack for a little pressure on the front mounts to get them in place. Very surprised as to how smooth for once a modification went!
