NASCAR is big business for brands who want to sell performance road cars, and in the 1980s Buick designed a car purely ...

Even longtime Buick owners might be hard-pressed to explain what GNX stands for on certain vehicles. Here's what those ...

Unfortunately, Buick no longer offers passenger cars for the US automotive market ... National was introduced in 1982 as a tribute to the NASCAR series, which had the term 'Grand National ...