Given the good condition, this must be a reproduction body.

https://sacramento.craigslist.org/cto/d/1943-ford-gpw-military-jeep/6706817318.html

“NICE FORD GPW JEEP BODY READY TO INSTAL.
SELLING DO TO BAD HEALTH.
PAID TWICE THE SELLING PRICE.
GREAT FOR RESTORATION OR CUSTOM JEEP PROJECT.
CASH AND CARRY ONLY,”

Includes a variety of extras. Has some extra power in the form of a straight six.

https://portland.craigslist.org/clc/cto/d/1943-gpw-jeep/6708567807.html

“1943 gpw ford built WWII Jeep (gpw, not an MB). It’s a daily runner for me.
Engine was replaced with a straight 6 1961 ford falcon motor.
Has normal rust, some hat channels have rust. Front forks are bent. Floor is solid, has 2nd gas tank in rear floor.
Comes with: 2 original era gas tanks, one large mouth. Seat frames are original, tow bar with older electrical plugs. WWII shovel, axe,2 helmets, mk1 knife and ammo box, 1950’s military suit case, many manuals, has doors, and safari top, comes with roll cage and extra set of sand tires. Has locking hubs. Registered on the Ron Fitzpatrick site. Has some original tools as well. Comes with one combat rim reproduction, and era Mohawk tire for display , has p38 starter motor as winch.
has brake lights, turn signals, high and low beams, is 12v.
t92 transmission with overdrive
Has all the parts and straps to attach shovel and axe.”