need identification if the manufactor of 1950 truck radio was specifically made for chevy pickups?
the tubed power supply is mounted on the fire wall. the selector is in the dash with two control cables from selector to power supply and it was made by the Mororola 500 Company. Serial # 53804 (tube power supply with selector)
Not for sure if your radio is O.E.M. Could be an option installed by dealer, most radios that vintage were delco, including Chevrolet.
Trash Picked Vintage Zenith Wooden AM/FM Tube Radio