Thank you for your response, I thought there had to be a technical issue with these doggone brakes. I agree the new calipers would be expensive. In 1999 there was a new brake design introduced thus the new problem. If there is a recall on them that would be great I do not think there is a significant enough of a problem for GM to recall, it would be nice.
I will keep on squeaking by for now until I decide to open up my wallet for new parts..