Chevrolet debuted one of the greatest muscle car engines of all time... a year before the fuel crisis hit.

The 1970 Chevelle SS 454 did more than win stoplight races. It fused raw numbers, intimidating design, and cultural timing into a story that enthusiasts still repeat like folklore. At a moment when ...

A factory triple-black muscle car, this 1970 Chevrolet Chevelle SS packs a numbers-matching 454-cubic-inch LS6 V8 engine.

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.

You've likely heard of plenty of Chevrolet engines known as "LS" in one form or another. But is there actually any deeper meaning to those letters?

The new Jeep Grand Cherokee covers a lot of ground, literally and figuratively, from under $40K to a supercar-bred engine and ...

Although Vortec engines fall under the "LS" branding, they aren't actually the exact same as more traditional LS engines made by General Motors.

It should have been an easy “fix and drive” project, but it turned out into a 40-month build that kept only the bumpers and hood from the original car ...

Despite its 370-horsepower rating from the factory, this old-school muscle car engine was capable of much more than that.

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far ...

This low-mileage GM engine was already sold as a core, and a closer look suggests the failure may have been avoidable.