Sorry I missed this earlier.
I bought a 1949 CJ 3A as my first car when I was about to turn 16. Drove the wheels off of it for a couple years. I think the 3A was the best looking of the originals - it had the single piece windshield and many of them had a very heavy duty rear hitch for farm duty. They even made a 3-point hitch setup for them.
Mine was a bit of a rust bucket, but I sold it for $500 to a guy. A couple weeks later he calls back claiming I sold him a vehicle with a cracked block! Turns out the block had a fist size hole in the side, and somebody before me had put a fiberglass patch over top of it, and smeared grease on it. It held for the whole time I owned it but started leaking in the guy I sold it to.
I had to scrape the money back together and buy it back. We found a new old stock OHV engine and put it in there - had to put a hood scoop on for the carb.
The old CJ would pull itself through and over any obstacle - but it was too light to pull anything else out of even a slight snowbank.
I loved it. It rode terrible, handled terrible, and the brakes were bad, but it was tough as nails, and in low gear it whined just like they did in the WWII movies.
One thing it needed was some kind of roll bar. I had that thing nearly tip over on me a couple of times - which would have been a disaster.