Known as one of the most beautiful American cars of its era, the first-gen Riviera received an infusion of muscle in 1965 thanks to the addition of the Gran Sport performance package. Follow us: By ...

The Buick Riviera GS occupies a rare space in American car culture, blending personal luxury with genuine performance hardware in a way that still feels distinctive today. Collectors now look back on ...

The Buick Riviera was restyled for the ’65 model year. Headlights were now oriented vertically and hidden behind clamshell-style doors that opened from the center when the lights were turned on. Faux ...