The Buick Skylark GS 400 sat at the heart of the late‑sixties muscle car wave, pairing a midsize body with serious big‑block power and understated styling. Collectors now chase these cars not only for ...

The mid-1960s were the crucible years of the American muscle car movement. While names like GTO, Mustang, and Chevelle became household staples, Buick took a more understated route. The 1966 Buick ...

The Skylark was already selling well in 1965, so General Motors decided to kick it up a notch with the introduction of the Gran Sport option. Unveiled in mid-1965, the Gran Sport could be had as a ...

This week’s Ride of the Week, owned by Matt Howells, is a rare find: a 1965 Buick Skylark Gran Sport that has been kept, with few exceptions, basically factory new. The Gran Sport, or GS, as it is ...

The 1969 Buick GS 400 Stage 1 was a limited-production powerhouse. This two-tone blue example will soon cross the Mecum Auctions block at its Glendale event.

In response to its sister divisions' successful release of their mid-size GTO, SS396, and 4-4-2 musclecar models, Buick rolled out its Gran Sport line in 1965. With performances hot enough to light a ...