Me and my son (5 year old) removed the cab on my 64 and then reinstalled it after I got it ready to install. When I removed it I had not removed the insides and doors so it was more of a strain. It was rough but my son(and the good Lord) were the only ones here to help me.
Once I got everything unhooked I lifted up the rear of the cab and got my son to slide a 2x6 and a 2x4 under it. We did the same for the front. Once that was done I pry-ed the 2Xs apart so that we could put some 1/2" pvc pipe under it. Once that was done I rolled it off on our trailer. If you have time to look at my website click on the installing the cab link on the left. That is the same way I took it off. Of course mine is a 64, I am thinking one of the older ones may be heaver.