looking at the picture it has a dana 25 front end, dana 41 rear end, its full time four wheel drive due to no locking hubs up front. has a dana 18 transfer case so that mean t90 three speed. it look because of the hood scoop it has the later 4 clyinder because the carb sat two high for the cj2 low hood and people cut holes in hood. motor came out of cj3b.
but that justing looking at picture
oh and frame looks bent to me. but it worth 1200 no problem