The American V8 made its debut with Cadillac’s introduction of a flathead engine for 1915. Though others had come before it ...

A 1957 Chevrolet 150 that was previously converted into a street race car is back on the market after many years in a barn ...

If the modern craze for powerful SUVs isn’t your thing, this muscled-up Bel Air Wagon might be exactly your kind of wild ...

GM Authority has been busy serving up several exclusive details on the next-gen GM Small Block V8, but now, we're wondering - ...

In 1978, General Motors revealed its 'revolutionary' 350 V8 diesel engine... which turned out to be one of the most terrible ...

Despite the GM 454 and Pontiac 455 being within a cubic inch of each other, and both being GM brands, the two engines are ...

The 1963 Chevrolet Impala Z11 was a lightweight version of the Impala that packed a 430-hp 427 under the hood and dominated ...

Before the Pontiac GTO kicked off the muscle car craze, these five full-size sleepers roamed the streets with powerful V8s ...

Discover how the LS1 became a lightweight, swap-friendly V8 icon, from its C5 Corvette debut to HSV power upgrades, and learn ...

Racing games entrenched as deeply in real life as the Gran Turismo series are escapism fantasy fuel for those of us who won’t ...

The Chevrolet Tahoe and Suburban , both refreshed last year, are now on sale for the 2026 model year. They still represent ...

In a sea of overpriced four-door family haulers, find out why a growing underground of enthusiasts is fighting back by ...