Very good question........

My truck has the regular gauge, reading "D" or "C" for the battery. I guess someone has switched it out before I had the truck.

I look forward to someone's response, I have thougt about switching the gauge out for the other type.......


~ Phillip
1949 GMC Suburban - 10 year project
1952 Pontiac Chieftain Convertible straight 8 hydramatic
1945 GMC half ton truck - Driver- Sold 9-15-25
1946 Chevy COE - SOLD 1-5-26 BUH BYE CHEVY!
1959 GMC Half ton long bed NAPCO