'39-'46 truck. Some '46's had handles with plastic molded over a steel core. Otherwise they were all chrome plated die cast handles. Pass. side door had a lock built into the handle from '39-'41, idea being that you would lock the driver's door from the inside with the little T-knob and get out on the sidewalk (non-traffic) side. Not so stupid back then, huh? '42-'46 pass. side door used a lock that was not part of the handle.