The Buick GSX Stage 1 arrived at the peak of the original muscle car era, then disappeared almost as quickly, leaving a tiny ...

Deep dive on a rare 1980s turbo V6 car that made more torque than big-blocks, its tech secrets, current values, and other ...

In a year defined by Hemis, fastbacks, and exploding displacement, Buick quietly launched the GS, a torque-rich bruiser with ...

Buick may not exactly be known for creating some of America's fastest cars, like the Ford Mustang from its parent company, ...