I put a 4.10 set in mine from a 71 3/4 ton. I am able to cruise at 60 mph with my 216. I have 16" wheels that are around 31" in diameter. I found my replacement at Minakers. Their yard is cleared now but I believe they have several buildings full of parts.

Last edited by truckernix; 09/22/2013 7:16 PM.
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!