Hey Sportvan, I just discovered this thread. I'm a big Sportvan Deluxe fan myself. Can't wait to see yours. The rear end on mine was fouled up on one side, rust mostly. It's a 12-bolt 3.73:1. Both axles had grooves worn in them from the bearings. We put in the repair bearings that would ride on a fresh part of the axle. You can see my story here.
Let's see some pictures! Unless you decided to get rid of the van. You haven't posted lately.
Let's see some pictures! Unless you decided to get rid of the van. You haven't posted lately.