hea how about mounting up side down portal axes on the ultimit explorer . I think you will break less parts in the drive line. sure you lose a bit of ground clearence but with 46 or bigger tirers.With the  lowering of the center of gravity you should be able to work in there might that be a bigger benifit to the over all truck. this should work on jeeps too so as to run bigger tires with out getting to tall..

WHAT DO YOU TTHINK WOULD IT WORK