GM's L86 and L87 engines share many traits, including horsepower and torque values. But there are a few key differences between the two V8s.

New information has surfaced about GM’s sixth-generation small-block V8, which is expected to come in two sizes.

A recent announcement from the NHTSA revealed that General Motors engines are still failing. Here are the affected models and ...

A new federal investigation now targets a persistent problem with GM's popular 6.2L V8 L87 engine. The National Highway Traffic Safety Administration (NHTSA) has launched an Engineering Analysis after ...

Following the 597,630-vehicle recall from April 2025, the Detroit-based automaker may be required to recall another 286,051 trucks and sport utility vehicles ...

For the sake of inclusivity and variety — and the fact that LS and LT engines are fantastic — the newer models are going on this list. And since the headline isn't "Five Of The Most Powerful Chevy ...

The new engineering analysis covers 286,000 vehicles that were part of NHTSA’s original investigation but weren’t covered ...

GM has been dealing with a problem under the hood, specifically, the ubiquitous 6.2-liter L87 V8 engine. Used in models such as the Chevrolet Silverado, GMC Sierra, and Cadillac Escalade, the L87 has ...

Ethanol-blend fuel is slightly cheaper and can give you some performance benefits - so, should you be using it?

Builder Nathan Hoy turned his humble 2017 Chevy Sonic into a wild V8 sleeper, squeezing a 5.3-liter LM7 truck engine under the hood. He calls it the “SuperSonic,” and it sounds every bit as crazy as ...

GM's new sixth-gen V8s will supposedly include new 5.7- and 6.6-liter versions, which could mark the return of the iconic ...