Discussion in 'Buick FAQ' started by rtv72, Aug 7, 2015.
It also takes an M21 with the side cover cast for a TCS switch.
I knew there were some finer details. Didn't realize it was '70 only. I may need one - Yikes.
You will find just about everything you need to know about your Buick on this website. All you have to do is just post the question. I can see you already found some help! We have a lot of great people here!
1970 GS 455 4 speed convertible. Silvermist with black top & black interior. Build date is 3rd week of April. I do have documentation from Wayne Roberts. I will try to get pics this week.
I have it! Very nice!