Change the #51 6v bulb in the ign switch to #53 12v bulb.

Is your truck a '54? Here are the equivalent 12v bulbs for the 6v bulbs in your dash ...
< CLICK >

I omitted the 12v bulb for the accessory cigarette lighter. It is probably #53.


- Lonnie
My '54 3104
Photos that I have shared on Stovebolt via PhotoBucket are no longer available. Please contact me if you want a photo from an old post.
lonniecook [at] aol [dot] com. I sold my '54 3104 12/12/2017, but I still visit Stovebolt.

OLD STUFF ... houses, furniture, cars, wine ... I love it all