A rare and highly collectible 1970 Chevrolet Chevelle SS 454 LS6, known among enthusiasts as one of the most powerful muscle cars ever built, is set to cross the auction block in November 2025. The ...

The Chevy Chevelle SS LS6 came with a 450-horsepower Big Block beast under the hood. This copy will soon cross the Mecum Auctions block at their Glendale sale.

With all the interest in the General Motors Gen III V-8-based LS1 and LS6 engines, there has been a need for a story showing what the best production cylinder heads are for making power with this ...

Available in factory-built models for only two years, this iconic powerhouse is still the largest V8 ever fitted into a mass-produced Chevy passenger car. Follow us: The American car-buying public's ...