The Buick Y-Job, produced by Buick in 1938, was the auto industry's first concept car[3] (a model intended to show new technology or designs but not be mass-produced for sale to consumers).

[4] Designed by Harley J. Earl, the car had power-operated hidden headlamps, a "gunsight" hood ornament, electric windows,[5] wraparound bumpers, flush door handles, and prefigured styling cues used by Buick until the 1950s and the vertical waterfall grille design still used by Buick today.

Sometime after that, the car was restored at the Henry Ford Museum, until 1993 when it was returned to the GM Design Center.

[6] The "Y" in the name has two explanations: In 2001, Buick recreated the Y-Job with modern advancements called the Buick Blackhawk drawing extensively from the Y-Job.

According to the GM Heritage Center, specifications for the 1938 model were:[8] Engine: 320 c.i.