"It comes from #216, the rear was taking out of a gnx that was in an accident," That's what the seller had to say about this auction. http://cgi.ebay.com/ebaymotors/buick-grand-national-gnx-rear-end_W0QQcmdZViewItemQQcategoryZ6763QQitemZ8028967458QQrdZ1
Does anyone know if this is true?