This has a replacement 3B body, so, given the year listed, it might be a modified CJ-3A chassis with a 3B body. The springs are SOA and outboarded in the rear.

https://westslope.craigslist.org/cto/d/grand-junction-1952-willys-jeep-custom/6936356675.html

“A very custom1952 Willys Jeep. Equipped with a 302 Ford Engine, 4 Speed T18 Ford Truck Transmission, Dana 18 Transfer Case, Front & Rear Lockers, New Ball Joints, 8000lb Winch, On-board Air Compressor. Independent fan switch for heavier temperatures, air compressor power, Winch power, winch directional control , lights, windshield, Power steering. 26048 Odomiter not actual – Speedometor works – Gauges work – Drives straight – Clean Title in hand.”