[1960HDGMC]

David, Thanks for the info on the speedo. My truck show 10,000 miles. But no tenths of miles. I will have to look, but I think there is no tenths miles marker at all. There is the 100,000 marker, but it is hidden behind the face plate. But as best as I can remember, there was no tenths marker hidden or visible. I wonder what the logic was for hiding that 100,000 miles marker on these vehicles. Wish they had hidden a 1,000,000 miles marker while they were at it, for long term accuracy on these trucks that will not die.
As for the PRNDL, the early Auto Column would look confusing. Also, I understand that the Chevy 64-66 auto column can accept aftermarket turn signal replacements ( life saver going forward). I believe the early GMC auto columns do not accept them. Plus, I would think that the Chevy column in my truck would save a GMC Column for a needy GMC restoration.
Thanks again for the info and ideas, Greg Mead