I have a 67 Skylark powered by a 69 SBB 350. I have access to an online Chilton repair library that has limited info on both vehicles. So what repair manuals do you all recommend? Any available free online? A digital copy you can email me? Thanks!
Do yourself a favor and invest in one of these. It covers every single nut and bolt of your car. Here is a link to an online copy generously provided by the members of teambuick.com, but you have to be a member to view it. As for having a 69 350 in your car everything should still be straightforward when looked up in a 67 manual but teambuick also has a 71 chassis manual which should give you any engine specific info you need.
and alot of swap meets have svc manuals for sale , sometimes pretty decent pricing . look for 67 body and chassis manual and 68-69 chassis manual for the engine info . i bought a new set from Helms quite a few years ago ( they supplied the GM lines i think ) for the 65 body and chassis versions and use them both quit alot . my local GM service guy let me make copies of the engine specs and info when needed . not sure if Helms is still available . and of course check here when common sense and clarity dictates . EDIT : buickrat1 has a 67 or 68 manual listed in the "for sale" section - looks like a fresh ad , monday 7:25am . $25+