Great info here guys.

I took a different route on my 49 GMC Suburban. After not having any luck finding a nice set of either good used axles or NOS axles, I ordered a pair from Dutchman.

https://dutchmanaxles.com/index.php

They arrived quick, went in easy and so far no leaks.

~ Phillip
1949 GMC Suburban - 10 year project
1952 Pontiac Chieftain Convertible straight 8 hydramatic
1945 GMC half ton truck - Driver- Sold 9-15-25
1946 Chevy COE - SOLD 1-5-26 BUH BYE CHEVY!
1959 GMC Half ton long bed NAPCO