Understated elegance meets big-block grunt in this fine example of a gentleman’s hot rod. As Buick's star continues to rise in the 21st century as a worldwide player in the near-luxury segment ...

Buick had the perfect platform for the muscle – the GS series, which had been first offered as a package on the Skylark in 1965, then promoted to model series in 1967. In 1970, when the GS 455 ...