Brad Willingham, co-owner of Boulevard Buick in Signal Hill, holds up the keys to a 1987 Buick GNX two-door coupe, shown on the showroom floor. This is the oldest car at a dealer to never be sold. The dealership tried to sell the car during the six-months after it first arrived but then decided to keep it as a collector’s item. (Mel Melcon / Los Angeles Times)
The interior of a 1987 Buick GNX. The car has sat in the showroom of a Signal Hill dealer for 23 years. (Mel Melcon / Los Angeles Times)
The car’s odometer shows it’s been driven 164 miles. (Mel Melcon / Los Angeles Times)
The front grill of the 1987 Buick GNX coupe still sparkles. The car still sports its original $29,389 sticker on the window. (Mel Melcon / Los Angeles Times)
The GNX was the last and greatest in the Grand National series Buick launched in 1982. (Mel Melcon / Los Angeles Times)
