This 1969 Buick GS 400 Stage 1 convertible is finished in blue over white upholstery and powered by a 400ci V8 paired with a three-speed automatic transmission and a limited-slip differential. Equipment includes a white soft top, Ram-Air induction, a “horseshoe” shifter, 14″ Rally wheels, and a factory AM radio. It was acquired by the seller in 2008 and subsequently underwent a mechanical and cosmetic refurbishment.  

Approximately 1,176 GS 400 convertibles were produced for the…