Two returning engines and two classics make for the most exciting Silverado engine lineup in years.

Chevrolet's small-block V8 engine's simple, reliable design outperforms modern turbocharged rivals in terms of durability and ...

The 6.6L and 5.7L V8s are more powerful and should be more fuel-efficient than the engines they replace. The 2.7L ...

Brett T. Evans has more than a decade of experience driving, writing about, and evaluating automobiles. His early career comprised writing about pre- and post-war classic cars, as well as late-model ...

Chevy's 2027 Silverado gets a big upgrade - both under the hood and in the cabin - but will the truck-faithful approve?

The 2027 Chevy Silverado is all-new, and GM Authority is now listing our top ten new features of the new full-size pickup ...

GM is addressing reliability concerns with its small block V8 engine by introducing a new sixth-generation design.

Just a few short years ago, it seemed like the days of the V8 were numbered. Between tightening emissions standards and a global shift toward smaller, turbocharged engines, the classic eight-cylinder ...

GM’s Chevrolet LS engines redefined the pushrod V8 to give us one of the most dominant performance platforms of the modern era. What we refer to today as the LS family of engines usually refers to the ...

It used to be, if you wanted a more powerful V8 engine, you'd have to build it bigger. It was a simple numbers game: Typically, the higher an engine's displacement, the higher its horsepower. This ...