In the last production year of the Buick GSX, only 44 units were sold. There is no official mention of how many Stage-1-equipped 455 V8 GSXs were sold in 1971 and 1972. Notably, the "GSX" name was ...
One of the shortest-lived nameplates in Buick history, the Centurion was offered between 1971 and 1973, briefly replacing the ...
Buick has a rich history of great ... with the same 7.5-liter V8 as in the Electra and GSX. Making 370 hp and 510 lb-ft of ...