Some folks impacted by the L87 engine recall should now be running an updated oil spec, which has us wondering - how's your unreplaced L87 engine doing so far?

The 2026 Chevy Tahoe and Suburban are facing a production constraint for one of the full-size SUVs' engine options, with different trims impacted differently.

This American power unit has a track-record unlike any other modern V-8 engine.

This low-mileage GM engine was already sold as a core, and a closer look suggests the failure may have been avoidable.

Many drivers love V-8 engines. One truck company recently brought back its beloved HEMI because of buyers' demands. GM isn't a dinosaur. It is committed to its small block V-8, because that's what ...

General Motors has confirmed that its next-generation V8 engines will be built in Canada, locking in a fresh chapter for the company’s long-running small-block program and its North American ...

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far stronger than expected.

More than 28,000 complaints. Three internal investigations. Twelve crashes. Twelve people injured. Forty-two fires. Thousands of cars bricked that left their owners stranded in the middle of nowhere.

Slotting between the Stingray with the Z51 package and the Z06, the all-new Grand Sport is expected to drop very soon as a ...

Discover how the Duramax diesel V8 engine from General Motors has maintained its reliability and durability over 25 years in ...