This appears to be a MB/GPW body at the very least.

“Up for sale is this 1955 army jeep.
Have had this for a while and finally trying to get rid of it.
Was running a while back but now it will need a fuel pump.
Im unsure of what these cars go for so if your interested shoot me an offer or e-mail me with any questions.
You can also msg me at six.one.nine.five.eight.seven.three.nine.two.three.
The pictures do not show the front windshield but i do have it.
Looking to get rid of this soon.
If your interested in looking at it give me a call and we can set something up.
Also have a army trailer that goes to this if your interested in that as well. ”

http://sandiego.craigslist.org/csd/cto/2394481797.html