Hard to tell exactly what’s been added, but one photo shows the dash has been customized.

“1944 willys MB it’s in great condition for the year I drive it around in the summer and it runs great it has the flat head 4cyl and a T90 transmission I put a new feul pump,water pump and brake master cylinder on it everything else works as it should. Before I bought it it was changed over to a 8 volt system and that’s how I left it. The battery was replaced last summer. It’s a fun little Jeep I just don’t use it enough to have asking 5500 OBO thanks for your time’

https://butte.craigslist.org/cto/6011609673.html

Has an inline six installed.

“1944 Willys MB WII Jeep project. My brother and I bought this to restore, but we found a different jeep later on which we want to concentrate on instead, and he has since moved to Hawaii. Frame tag has a serial number of MB 324912, which puts it in the 1944 year. Willys MB left toe board gusset has a number of 46344. Willys MB tub toolbox features round style lock depressions and plain style lid. Appears that somewhere a later style “Willys” script hood and windshield frame was added? Spare dash and cowl included to replace cutout dash. Engine is not original to jeep, running condition unknown, newer looking carb. Tub and frame are really solid, but tub has a fair amount of filler, so I assume it needs to be have the metal worked out to be nice. Have not done anything to this jeep since we bought it, just trying to recoup some of our money. Priced right.”

https://reno.craigslist.org/cto/6018644976.html