Originally Posted by whateverpratt
Another option is to get a 2wd gm nv4500 (these are cheap), swap in the dodge gas input shaft, and machine the adapter plate. That's what I did on my little 1/2 ton conversion.
http://67-72chevytrucks.com/vboard/showthread.php?p=6488778&posted=1#post6488778

Did you happen to keep the dims and specs for that adapter ?? I would be interested in getting one from you.

1952 Chevrolet 6400 flat bed