Body has some rust and at least one floor patch. I haven’t seen the front loop of a roll cage attach to a dash with just one bolt on each side like this one.
https://frederick.craigslist.org/cto/d/frederick-1962-jeep-cj5-fire-jeep/7007857866.html
“1962 Willys Jeep CJ5 Dept. of Agriculture Forest Service Brush Truck 6. I do not have documented proof that this was an original fire Jeep but if it wasn’t someone went thru a lot of trouble to make it one. Starts, runs, stops and drives well. Prior to my ownership it appears to have been re-wired and a new generator was installed.