The Stovebolt Site Forums The Shop Area General Truck Talk Shock mount source

You might also look at Speedway for some universal mounts, if you can't find any stock replacements.

I found a pair on E-bay, the ended up coming from Jim Carter.

I understand that Chevy Duty also carries them.

If the price difference is minimal you should buy from American Classic, since they are generous enough to sponsor this site!