I vote for the GM 14 bolt. I used to maintain fleet trucks & have had both. The GM is easy to work on & the average shop can get them right. They are very strong & practicaly the only time they go bad is when they grease is not changed occasionally. If the vent tube is not positioned right water gets in & can cause premature wear. The Dana is stout but is hard to work on.

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