AeroMan, try to use as many of the original mounting brackets as you can, even if you have to refab them. It will save you alot of steps. We used almost all of my 51's mounts and brackets when we grafted the cab and bed onto the Jeep frame. If you check out the pics on a past post of mine you will see the "superstructure" we welded up to accomodate the 51 mounts and achieve a mid fender to tire stance. The hardest part is figuring out how to even out the body ride, if both frames have different kickup heighths. We found 11" to be optimum for us, then we just built up to this height. Hope this helps.