Only the inline-six and the 454 big-block were off-limits ... not many people chose to buy a big Buick with an enormous motor. There were 2,472 examples of the Stage 1 455-cube GS, 81 of them ...
Keeping its forefathers' tradition alive, the 1971 Buick Centurion was powered by a massive 455 cubic-inch V8 engine ... left by the mighty 7.5-liter big block. The 5.7-liter little engine ...
The Buick 430 would continue in use through the 1969 model year, and in 1970 both it and the 400 were replaced by a bored-out ...
Prices shown are the prices you can expect to pay for a 1970 Buick Gran Sport 2 Door Convertible (455, Stage I) 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.
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