I called the local dealer and they had them for 11 bucks a pop
The cone inserts were 16 bucks a pop!!!! I decided to replace all three while I am in there and reuse the cones. Better safe than sorry considering the studs are almost 30 years old.
I have until Wednesday to get in fixed and on the road so I had to buy from the dealer because they will be here tomorrow. The didn't have the nuts for them but that is a trip to the hardware store. Thank you for your help and next time I need studs I will check out ARP.....maybe when I snag the engine out and stroke it
The GM part number for the studs was 3965137.
Back to knuckle busting.