You’ve heard of the Chevelle SS and the Charger, but did you know the 1970 Buick GSX was the most powerful muscle car of its time? Built in Flint, Michigan, this rare muscle car packed a monstrous 455 V8 engine with 510 lb-ft of torque, more than any other American car that year. But what made it so special? From its high price tag to its luxury features, the GSX was a hidden powerhouse. Tune in as we dive deep into the history, performance, and legacy of this under-the-radar muscle car!