GM unveiled its futuristic Buick Riviera Concept at the Shanghai Motor Show this past week. Technical specifications have not yet been announced. Video and more pictures after the break.

Designed as a genuine 2+2 GT, the Riviera features gullwing doors, a sloping coupe profile and short overhands both front and rear housing massive multi-spoke alloys. Although there are no production plans for a vehicle based on the Riviera, its designers are touting it as a “global” concept

[via MotorAuthorityLeftlaneNews]

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