During the pinnacle of the muscle car golden age, the GS Stage 1 was the fourth quickest factory-built performance ride over a quarter mile, the undisputable torque king, and the best-handling ...

Buick’s Stage 1 GS models are iconic in the world of muscle cars, known for their powerful performance and unique design. As enthusiasts and collectors continue to treasure these vehicles, ...

As with the GS's standard 455, the Stage 1 carried a Rochester 4MV Quadrajet carb (with 1.375-inch primary throats and 2.25-inch secondaries) mounted on a dual-plane, cast-iron intake manifold. The ...

With rather subdued looks and a purposefully underrated output rating, the GS 400 Stage 1 was a brute in a suit that many enthusiasts slept on in 1969. Follow us: In 1936, Buick's long-time upscale ...