Thank you for your input and photo of your truck with original set up... There are some many variations and modifications over the years that it can drive you insane if you're not a Chevy guy... I'm not; I'm slowly learning with 2 (1939 1.5 ton trucks) As it turns out the one L/H light on my close cab 39 was installed with the hole for the license plate facing down... The other one was done the same way but with no license plate bracket...
