Its’ got the six logo badge, but inside it has the V6, not the inline 6. Looks in good shape.
https://sandiego.craigslist.org/csd/cto/d/rare-50-willys-overland-4×4/6672056140.html
“Clear titled 1950 Willys Overland, 6 cyl “Buick”3.1 Liter motor engine, runs and drives well, new floor and misc body panels, 3-speed Full Syncro transmission , many new parts. More pictures and info available upon request.”