1964-66 big truck tachs/newbie question Jan 31, 2010 10:30:12 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by snarfy on Jan 31, 2010 10:30:12 GMT -6 Hello,I'm a noob with a question about tachs/gauge clusters. I have 3 of them that came from old 1964 - 66 grain trucks. Will these fit in the same year pickups? Attachments: