The gas gauge needs a resistor on the positive lead to drop the current to 6v. Everything else should be fine, unless the copper tubing is damaged on the mechanical oil & water gauges (I'm assuming it has mechanical gauges :confused: ).


1955 First Series GMC 250 1-Ton Panel
In the Gallery
Mr. Hedgehog - Follow the build
If you can't laugh at yourself, I'll laugh at you.