I guess the part about the tub being part CJ-2A and part CJ-5 is only shared on a need-to-know basis.  That said, for a run about vehicle it probably functions just fine.

“1946 Willys flat fender Jeep ,New exhaust, tub sand blasted and primed, new wiring, Buik 326 engine, frame repainted with zero rust on the vehicle. runs great. tires are 80-90%. I am open to trades and part trades. I am very interested in a street bike. preferably a 500 and higher, street legal, Dual sport. call or text anytime. 541-297-746 seven”

http://oregoncoast.craigslist.org/cto/2551991191.html