If the radio has tubes, take the cover off and look at the number on one of the tubes. If the number starts with a six it is six volt, otherwise it will start with twelve and it would be twelve volt. If it is an all transistor radio, it will be twelve volt,


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!