Hello, I was wondering if anyone has a free pdf version of a chassis parts manual that covers the 1957 Buick Special 4 door. I've been looking around the web and cannot find one. I'd rather not dish out an extra $40 on ebay if not needed. Thank you! If no one has one, I am also in desperate need on the wiper switch bezel for the 57 buick, I was wondering if anyone had the part number for it? Thank you! -Brandon