Hy Guys, Tim, you did a pretty good job answering Super 55s questtion, but you fell into the 55 trap. The change to 12 volt began with the 55B or second series. 1963 was the first year for alternators. And as Tim said it depends on the year of the truck and the equipment level [gauge packages]
Last edited by 3B; 04/01/2011 1:02 AM.
