I'm buying one of the Chevy's of the 40's newley rebuilt gauge clusters... but I'm buying from an individual 3rd party. New, still in the box. My question is; how can I tell if it's been set up for 12volt or 6volt? Chevy's of the 40's offer them both ways. My truck is running a 12 volt alternator setup. I don't want to burn up the new cluster if it's wired for 6volt. How can I tell??? The seller acquired it with a truck purchase and says he doesn't know.


Care taker of a 1946 1/2 ton. Pretty much period correct original. Danny T, from B’ham, Al