Hey guys. Sorry for the dumb question but I am new to this 4WD stuff. I know this has most likely been covered multiple times but I couldn't find anything searching for it. I found a 14 bolt SF rear axle complete and it is 6 lug (which is a bonus for me for now as I want to keep my wagon wheels). The question is that it came out of a 91. Is it even an option for me? I know that there would be modifications required, but not sure on the specifics. Any info would be GREATLY appreciated.