This appears to have a stainless rollbar.
https://phoenix.craigslist.org/nph/cto/d/1948-willys-jeep/6772052040.html
“This jeep has many upgrades. It has a Chevy V8 283 engine, new Edelbrock carburetor, electronic ignition, 5-speed transmission w/overdrive, Dana 44 axle, rack for a spare tire as well as a rifle rack. I am asking $ 4,100.00 for it”