I also found my 4:11 third member in a local salvage yard. It is an easy swap with all the help from fellow stovebolters. The only unpleasant thing about it is how heavy it is.
I put taller steel belted tires on my truck, too. It'll do 57-62 mph easily and the ride is more comfortable now.
I did have to go to each yard and look for myself. I read a bunch of old posts and the tech tip, it helped me know what trucks had the right one.

Last edited by jrp3; 08/06/2017 1:26 PM.

1950 Chevy 3/4-Ton Truck
In the Stovebolt Gallery