General Motors once treated every division as its own little kingdom, each with a distinct V8 that gave Chevrolet, Pontiac, ...

General Motors is facing a unified federal legal challenge as multiple lawsuits tied to failures in its 6.2-liter V8 L87 ...

Federal Judge consolidates GM L87 engine lawsuits, setting the stage for a major court battle.

General Motors is facing a class-action lawsuit over its 6.2-liter V8 L87 engines. The automotive company first issued a recall in April, but the report alleges that its fixes didn’t sufficiently ...

Despite GM’s L87 recall remedy, a 2026 GMC Yukon owner says their SUV needed a full engine replacement at 1,500 miles.

A legal battle over General Motors' defective 6.2-liter L87 V8 is officially marching on.Earlier this week, a federal judge consolidated almost a dozen lawsuits from across the country into a single ...

Chevrolet and Pontiac were both owned by General Motors until the company discontinued Pontiac in 2010, with Chevrolet still going strong today. It's not uncommon for GM to share designs and parts ...

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

As far as pony cars go, few nameplates have as much cachet as the Chevrolet Camaro. Introduced in 1966 for the 1967 model year, the Camaro was late to the game — Ford and Plymouth had already released ...

"It finally happened." Even with 3k-mile oil changes and a DFM disabler, this 2019 Silverado owner's engine is toast at 130k.

A new audio clip has hit the web that apparently captures the new LS6 engine set to power the forthcoming 2027 Corvette Grand Sport - check it out right here.