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. By the late ...

If you have a soft spot for vehicles from decades ago that still make the headlines, then there's a great chance you either like them more in stock form, or customized. There's technically no real ...

A beautifully restored 1965 Buick Riviera Gran Sport, one of just 3,354 built that year with the high-performance GS package, is now being offered for sale in Arizona, representing a rare intersection ...

Standard equipment includes the features that come with this vehicle. Select Your Options Choose options to include in this vehicle value. For the most accurate pricing and values on new or used ...

Standard equipment includes the features that come with this vehicle. Select Your Options Choose options to include in this vehicle value. For the most accurate pricing and values on new or used ...