I'm pretty sure he is referring to the holes that are above the driver and passenger side windows. My 46 2-ton has those as well. I will be welding mine up before they get painted. I made a set of mirror's that look the part of the art deco period and I don't see them coming off in my lifetime!
Like anything else we do to these old trucks, if it is done nicely it will not devalue the truck.
