Possibility. Would need to relocate tail lights, and flip it for access to heater fuel tank. Bumper is wide and sturdy enough though.What about mounting it down on the bumper with a pivot to get it clear of the doors. (Think vertical pivot to the outside not a swing away) The pivot system could be like the one they use on the LMTV’s and a good cradle that uses the bumper for the support.
Checkout 2:00 minute to 2:40 on this video.