I think the seller’s credibility slipped when he listed this “99.5% original” jeep as a 1946 …. It appears to have a CJ frame, given the PTO bar on the back. This may well be a mix of 2A and M-38 parts.

https://westslope.craigslist.org/cto/d/1946-willis-2-4-cyl-flat-head/6476032716.html

“99.5 % original
Never been altered mechanically EVER
Valve & Stock fuel system
Factory P.T.O Front Winch
Rear output shaft on transfer case – implement drive ect
Ran great until 1996, when last used.
All brakes etc were working
Should run and drive with minimal work –
Should be gone through prior to use!”