Introduced for the 1970 model year and discontinued before 1971 kicked in, the SS 454 LS6 is arguably the wildest and most desirable iteration of the Chevrolet Chevelle. But the LS6-equipped rig was ...
The "Heavy Chevy" moniker might sound like a cartoonish relic of 1970s slang today, but in 1971 and 1972, it was a brilliant act of corporate subversion. With insurance premiums hunting down anything ...