I know this is an old topic, but I have yet to find an answer. I actually made templates of these holes from my original quarters before they were replaced and the body shop lost them. Thinking I was covered, I scrapped the quarter panels. Now I have a painted car and no holes. I did order the templates online, but they aren't made off the original location or hole size, rather, they are made for the "new" aftermarket hardware and aren't even close. Did you happen to make a template or copy the dimensions? I've looked in the AIM and they aren't there, I think because Fisher did all but the front end before it went to the Chevrolet side, so there was no need to put them in there.