The front bumper was a easy, the rear was a bitch.
We ended up covering the fuel tank with a fire blanket and whipping out the plasma cutter for some surgery to allow the bottom of the bumper to snug up (and in) the crash bar across the frame rails. Fabbed up some brackets for the top and used some big self tappers(5/16) across the bottom to attach to the crash bar. Bumper cover fits nice and clean.
Had to hack the front cover for more clearence and the pinch welds in the inner fender are cut off,welded closed and seam sealed. The fender lip closes to the door was trimmed back about an inch and we seperated the inner lip and re-welded with the tig for strength. Just going to gravel gaurd that area and the whole rocker.