The Chevy 454 and Pontiac 455 V8 engines both came from General Motors. What are the biggest differences between them, and ...

The popularity of various engine designs typically fades over time as technological advances provide more power, better fuel economy, or both. Flathead designs gave way to overhead valves, and inline ...

Chevy big-block V8 engines, affectionately known as “Rat Motors,” have left an indelible mark on the automotive world with ...

While the Duramax engine family has been around for a while, only the LBZ can truly claim to be the Holy Grail of GM's heavy ...

Chevy wanted in on the emerging performance pickup game in the early 1990s, so i's engineers took off-the-shelf parts and created the bad-ass Chevy 454 SS. Based on the half-ton C1500, the 454 SS ...

Inline Fever: GM Introduces Two New Inline Truck EnginesFollowing the lead of the successful Vortec inline-six engine that powers Chevrolet's TrailBlazer, General Motors has developed two additional ...

The age of muscle cars built up momentum for six years before erupting at the debut of the 1970s, and there was one particular motor that can righteously be called the epitome of that piston cataclysm ...

With the launch of Chevy's small-block V8 in 1955, General Motors introduced an engine family that would make its way into millions of vehicles across the world. It was especially known as a mainstay ...