anything fits anywhere with enough tools, talent, and ambition... would you be able to fab up and weld suspension mounting points to the rear end yourself? because none of the mounting points that you will need to put it in your car will be there- including the ones on top of the center section of the differential... the easiest way to do it would be to get a truck arm rear suspension setup, but that would cost a lot more and require a lot more work than just finding a G body 8.5..