[442w30]

One of the Buick guys went to the Sloan Museum and gathered all the data, then put it in a chart, so I bought it. I can only go by its accuracy because, of course, there's still an element of human error when transcribing data.

But it's a cool resource for numbers like color and configurations. I think it's also unique in that some combos (like AC depending on engine) can be determined, and I suspect it's due to how Buick grouped options compared to other GM brands.