UPDATE: I originally posted this being in NY, but it’s actually in Michigan. I assume that was my error.
This FC has a dump bed. A video shows this running, driving, and dumping.
https://www.facebook.com/marketplace/item/310516621373813
“1958 Jeep FC150 225 V6 Manual 3 speed Runs & Drives 4×4 works Dump Box Not restored but Rescued Still needs some finishing SERIOUS INQUIRIES ONLY $10,000 OBO”