Thanks for the link Jake. Unfortunately it's a single speed axle. If you click on my 1966 Chevy C60 2-Ton link below this reply there are some pictures of the rear axle. I'm still not sure what the ratio is, however I'm thinking of lifting the rear end and marking the drive line and turn the rear tires to count revolutions, etc. to figure it out.
OOPS.....Click on the C60 link below which takes you to my Stovebolt Gallery page then click on the pictures link from there to see the rear axle.....
Last edited by Iron Clad; 08/28/2012 12:57 AM.