The seller indicates this is a 1959-60, but the 0-8 King Seeley speedometer suggests it was early 1956. The seller also has a fiberglass body to sell.
“YESTERDAYS PROJECT.. Too many projects going on, this one has to go. The Jeep drove to it’s present resting spot, it has seal problems, I think it was leaking oil badly. It comes with the plow, and I also own a Fiberglass body that I need to sell. I checked and thought it was the correct wheelbase, but needs to be checked for sure. The price is for the Jeep, not the fiberglass body..”
https://westmd.craigslist.org/pts/d/willys-jeep-and-fiberglass/6443456258.html
Fiberglass body: