This was a purpose-modified, possibly M-38, used as part of a geological survey, so it has some unusual mods. There’s probably not much value here, but it would interesting to poke around to check out the mods.
https://losangeles.craigslist.org/lac/pts/d/altadena-willys-jeep/7463224643.html
“Willys jeep. Was part of the geological survey. It has a hydraulic core sample drill built on the back. It’s pretty rough but it drove to its current position. Located in chino hills.”
CUTLASS HUBS?