C-body 8-3/4 or truck 8-3/4 rear

Fyi.. Truck and van rear ends pre 85 are the 5 on 4.5 lug bolt pattern unless someone changed them. I'm not positive vans are the same rear axle width as the half ton trucks, but you still have a lot of options. Just match 8.25 Chrysler 10 bolt and measure the bolt pattern you'll be golden. Pre 96 8.25 axles are 27 spline. If you have a Chrysler 12 bolt 9.25 they are all 31 spline axles. Happy hunting