Has anyone mounted an aftermarket rear bumper made for an XJ on to a MJ?
If so how hard was it and what brand or pictures?

The XJ/MJ bumper brackets are completely different, but anything is possible with a little fab work. I can only assume the aftermarket is no different as they likely use the factory mounting.

I had an old pipe bumper off a Toyota that a buddy gave me.
Cut the stock bent up POS off the mounts and set it in place and welded it down.
Looks good.
i would suggest maybe a Dakota bumper too.

dasbulliwagen on ComancheClub