1967 - 72 Chevy C10 / C20 Voltmeter Upgrade

Upgrade your ammeter to a 1973 - 1987 C10 voltmeter. Easy to do and looks original. Allows you to monitor battery and alternator condition. Much more useful than an ammeter, and more reliable. Recommended!

[@raulalvarez4844]

I believe American Auto Wire sells a Voltmeter that goes right in. I have one, I just haven’t put it in yet.

[@BriansGarageUSA]

Great tip! That would be a lot better since it is a direct bolt-in and likely has the needle properly set.