Based on the serial number, I’d say this is a 1950 Cj-3a, not a 1948 CJ-2A.

https://phoenix.craigslist.org/nph/cto/d/scottsdale-1948-jeep-willys-cj3a/7002469597.html

“Blue 1948 Jeep Willys CJ3A for sale!
We’ve owned this jeep for about 10 years. Not currently running. This would be a great project to take over!

2001 4.3 Chevy V6 with headers installed (electronics with motor, not hooked up).
SM420 transmission.
Transfer case adapter.
T18 transfer case.
Duel fuel tanks.
Duel rear mounted gas cans.
Body has very little rust.”