The sinister-looking black coupe sits in a corner of the showroom floor, oozing macho and muscle. Square headlights. Evil sneer for a grille. Six cylinders of turbocharged fury. If Darth Vader ...

The Buick Grand National and GNX Cut a Deep, Dark Path Through GM Muscle Car History. Back in the limelight in 2024 thanks to Kendrick Lamar, these hot Buicks defined American muscle in the 1980s.

The Buick GNX is finally back after a 36-year hiatus, but not in the real world, because the GM-owned brand doesn’t care about anything that’s not a crossover, hence their U.S. lineup only ...

Pristine 2,300-mile 1987 Buick GNX Sells for $200K on Bring a Trailer Pristine 2,300-mile 1987 Buick GNX Sells for $200K on Bring a Trailer. By Peter Holderith.

002-1987-buick-gnx-547-rear-three-quarter Talked about on message boards and Buick forums for years, GNX No. 547 has surfaced for public viewing. Some believed it never really existed, but these ...

Longtime Buick owners might be hard-pressed to explain what GNX stands for on certain vehicles. Here's what those letters mean to the manufacturer.