This 1965 Buick Riviera Gran Sport is one of 3,354 examples produced with the Gran Sport package A 425ci Nailhead V8 breathes through dual four-barrel carburetors and is mated to a three-speed automatic transmission and a limited-slip differential. The body has been refinished in blue, and the car is equipped with 15″ Rally wheels, concealed stacked headlights, a power-adjustable driver’s seat, rear bucket seats, power windows, cruise control, and a non-functioning air conditioning system.