My CJ7 has a straight 6 and will probably get the same.
Overall, the tub is in good shape. There are a few tiny cancer holes that can be covered.
She sure was a good thing to have when it was snowy and icy.
Ya hat to get out in it to lock the hubs, but it was great in winter.
My boss got trapped in her home during one snowy day. I was the only person who made it to the office that day. She asked if I could come get her; so I did. She was about 5-10 miles away. No problem.
The parking lot was one huge layer of white snow - no marks except where I drove through it.