The model year 1970 witnessed the departure of the 400 and the introduction of the 455ci (7.5-liter) engine, giving birth to the Buick GS 455. The engine could be had in multiple configurations. The ...

1970 was the peak of the Muscle Era, and this was both a triumph and a disappointment for gearheads. It was the culmination of the horsepower wars, and several iconic Detroit machines emerged that ...

A highly sought-after piece of American muscle is now up for bids at the Raleigh Classic Car Auction in Zebulon, North Carolina. The 1970 Buick GS 455 Stage 1 Convertible, one of only 232 produced ...

The 1964 Pontiac GTO was a screaming success, and the other GM passenger car divisions suddenly wanted mid-size muscle cars of their own. The Buick GS, or Gran Sport, was Buick’s foray into the muscle ...

It was June 1998, but I remember the dialogue as if it were yesterday. "Aren't you even going to go look at it? It's an old car," my then-girlfriend asked. "I don't need to, as I know what it is.