It is a mix of parts.
https://littlerock.craigslist.org/pts/d/el-dorado-parting-out-willys-jeep-m38/6873322933.html
“I’m parting out 1951 Jeep M38. It has a combination of military and Civilian parts (CJ3A). Too many parts to post all the pictures. Email if you are interested in anything and I will send you the pictures.
Partial list
New/Aftermarket parts
Left and right replacement floor panels (M38) ($100 each)
Left and right replacement cowl side panels (M38) ($100 each)
Left and right replacement floor braces (M38) ($100 each)
Aftermarket windshield frame (M38) ($400)
Aftermarket Front bumper (M38) ($75)
Civilian parts ( used/takeoff)
F-134 engine (runs but needs new gaskets) ($500)
6v generator
Military parts ( used/takeoff)
Front seats – SOLD
Rear Seat – SOLD
M38 frame with axles
24v generator
Hood ($125)
Left and right fender
Many various other parts (just ask)”