When GM unveiled the LT4 engine in 2015, it wasn't just a power upgrade over its predecessor, it was a technological leap ...

First impressions rarely tell the whole story. This 2006 Chevy Colorado is a great example – the bright red paint, custom lighting, and aggressive body pieces certainly suggest this thing is packing ...

There seem to be two camps in the world of restomods. Some hate them and feel nauseous whenever a classic car is modified, and then some can’t have enough of them. This particular Corvette is bound to ...

Discover the impressive capabilities of a uniquely modified Chevy Colorado equipped with a supercharged LS9 engine delivering 1,000 horsepower and an added shot of nitrous. This rare, one-of-one ZR1 ...

GM Authority Executive Editor with a passion for business strategy and fast cars. Get our GM news straight to your inbox. We'll send you one or two emails a day with the latest GM news coverage. It's ...

This sinister looking 1972 Chevrolet Chevelle Malibu sport coupe is powered by a supercharged 6.2L LS9 V8 and was displayed at the 2018 SEMA Show. It was purchased by its last owner in 2017 before ...

Westech Performance dyno tests a 1971 Mercedes 300SEL that's been modernized with an LS9 drivetrain and Art Morrison chassis by Icon. The supercharged crate engine puts just over 470 hp to the rear ...

While GM's LS small-block engine series might be the most celebrated V8 recipe on the face of the planet, all good things must come to an end. Who says that those good things can't be replaced with ...