69 Chevelle Build Sheets

Is there a place that has copies of build sheets that you can contact and get a copy. My husband has a 69 Chevelle 396 SS and he has searched high and low for his build sheet with no luck. I know he really wants a build sheet, but I thought the next best thing would be a copy. I was informed by another car buff, that he read on a forum that there is such a place. Does anyone happen to know? Thank you!

Try removing drivers side door panel. Depending on which plant it comes from the buildsheet will be taped on the inside. At least thats where I found mine on my 1970 Chevelle.