I think I found the 6V bulbs at Chevs of the 40's. Any tips on taking these apart to put new wires on? I gather the bulbs would be clear and not yellow, correct? How do these mount securely? Does anybody have a couple of pics of theirs? Are these correct for the 47 model year? Most likely aftermarket as I do not recall seeing these as a factory option. Maybe dealer installed. I also have a pair of yellow lights that are a little bigger @ 5 3/4". I was thinking of using them but they seem a little big.
1947.2 GMC 1/2T SWB panel 1947.2 GMC 1/2T long bed 1948 GMC 1/2T short bed