For example, a ’71 GS 455 Convertible with the Stage 1 engine ... The post Red from Day One: 1971 Buick GS Convertible appeared first on The Online Automotive Marketplace.

Another extremely rare Buick that HotCars stumbled across was the convertible variant ... a slightly less serious GS trim line, which was available with the same 455 ci V8 engine as the GSX.

Prices shown are the prices you can expect to pay for a 1970 Buick Gran Sport 2 Door Convertible (455) across different levels of condition. Edit options.

Prices shown are the prices you can expect to pay for a 1972 Buick Gran Sport 2 Door Convertible (455 Stage I) across different levels of condition. Edit options.