The term “muscle car” was coined during the original muscle car era, which is generally defined as 1964 through 1974. The ...

Rare Buick GS 400 Convertible joins Hagerty Marketplace auction with fresh upgrades and a Power Tour appearance.

GM's intermediate-sized A-body platform formed the basis for some of the most well-loved models of the 1960s and 1970s, including some of the classics of the muscle car era. Its legendary run ...

The Buick Electra GS concept was revealed at the Shanghai ... with GS referring back to the Skylark-based Gran Sport and GSX muscle cars of the 1960s. The badge was also later used on a series ...

This time, C&Z is checking out a drag race between a 1970 Buick GS 455 and 1968 Dodge Charger, two highly original muscle cars lining up for three runs down the quarter mile. Per usual ...

During the height of the muscle car era, the Buick GS Stage 1 stood out as a formidable performance vehicle, renowned for its speed, torque, and handling. Emerging as one of America’s premier upscale ...

In 1969, Buick introduced the GS 400 Stage 1, a sleeper among muscle cars that belied its true performance capabilities. With understated looks and a deceptively low output rating, the GS 400 Stage 1 ...

During the muscle car boom of the 1960s and '70s ... on which carburetor the buyer selected. For 1966 only, Buick issued a GS (Grand Sport) Performance package with dual exhausts, an upgraded ...

Particularly, Buick designers were tasked to conceive ... The Wildcat caught up to speed with the muscle car movement in 1966, when an optional high-performance package was available: the somewhat ...

Moreover, almost every muscle car available during that model year had more oomph than the Skylark GS. Things improved in 1968 when Buick released the GS 400. As the name implies, it came with a ...