Plymouth Duster 340 outgun a rare 1970 Buick GSX Stage 1 at the drag strip? This quarter-mile encounter provides the answer.

Photo: Mecum Auctions The GS Stage 1 was less flamboyant, as Buick offered the flashy-looking Gran Sport-based GSX that year. The normal Gran Sport didn't come with any decal packages, so it was ...

But despite all of these setbacks, the 1972 GSX was a cool American performance car that had character, power, and cool performance bits (courtesy of the Stage 1 package). This Buick is also a ...

Iconic models such as the GSX Stage 1 wowed onlookers, though when the end came in the early 1970s, Buick stepped away from ...

Prices shown are the prices you can expect to pay for a 1970 Buick GSX 2 Door Hardtop (Stage I) across different levels of condition. Edit options.

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...