GM has traditionally shared vehicle platforms among its various brands. What is a G-body GM car, and what muscle cars were ...

Buick already has a healthy 3.6-liter V6 that it put in the Enclave up to 2024. It makes 310 hp, but in the GNX, it could be ...

While the Buick GNX was already old at this point, its astounding engine was still the most powerful available, and Pontiac decided to use its proven turbocharged V6 powerplant for the new Trans-Am.

Buick gets its very own halo car in the form of a new Grand National, possibly even a GNX model, with a high-tech single or twin-turbocharged V6 and a price tag also above $30K. Chevy, meanwhile ...

Kendrick is famously a GNX fanatic, owning one himself, and naming his sixth studio album, released last November, after the hot Buick. The obsession is a life-long one as Lamar's father drove him ...

The 1987 Buick Grand National GNX looks just as mean today as when new. It eschews a traditional muscular V8 in favor of a 3.8-liter turbo V6 making a claimed 276 hp and 360 lb-ft, although that ...

Get the latest car news, reviews, and features.