Thats what I found also, but they are discontinued. I was hoping to find someone in here parting out a Square so I could give them some $ and get them.:)
This is my current job Im doing on my truck and was having the same issues, spinning bolts. So I did a SEARCH and this thread came up.
I HATE that I have to cut the floor, but my bushings are shot and they need replaced. :whymewhyme:
This is going to be Cool when you are done!! Actually, a K5 Blazer is already cool, but a K5 Blazer with an LS is A LOT cooler!
Keep the updates coming!:cheers: