Listed as a CJ-3A, it has a 2A windshield, so may actually be a 2A.

“For sale is a 1949 Willys CJ-3A (Jeep). The overall body of the vehicle is very solid with just a couple areas with minor surface rust. Would be an ideal vehicle to use for hunting, but can be used for just about anything. Vehicle still runs good and just needs some cleaning up. Please only serious inquires and questions pertaining to the vehicle. Also please no calls after 8pm. ”

https://billings.craigslist.org/cto/6037172656.html