The center section is all you will need to change to put the 4.10 rear end in the 50 3600. I am not to sure the complete housing will be a direct fit. The 4:10 rear end for these are very hard to find. They only came on models with v-8 engines & auto trans. The price is a bit steep but you could hunt for a long time to find one.
I will send you a PM.
George


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum