The Buick Grand National Experiment, or the GNX for short, was a limited edition model from Buick that was released in 1987. The GNX traces its origins to the intensified efforts of the company ...

The Buick GNX, however, is still one of the most legendary American performance cars to ever hit the streets. When it debuted in 1987, it threw a curveball at the muscle car market, utilizing a ...