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

Nearly 600,000 truck owners learned their vehicles could suffer sudden engine seizure without warning, despite evidence that ...

A legal battle over General Motors' defective 6.2-liter L87 V8 is officially marching on.Earlier this week, a federal judge ...

Nearly a dozen lawsuits filed against GM have been consolidated into a single class action. The lawsuits target the 6.2L V8 ...

A class-action lawsuit against GM over its allegedly faulty L87 engine is set to begin, featuring 11 separate lawsuits ...

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

Cylinder deactivation is a fuel-saving trick built into some modern engines, especially big V8s. When you’re cruising and the ...

Is your $75k Silverado a ticking time bomb? GM's "fix" for the 6.2L V8 recall is sparking outrage. Why switching to 0W-40 oil ...

Austin-Healey 100 BN1 Roadster For Sale With Extensive Modifications GM faced major V8 engine failures due to inadequate ...

As of May 1, American automaker General Motors, which has a manufacturing plant in Tennessee, has recalled nearly 600,000 full-size SUVs and trucks (721,000 globally). This is the largest recall of ...

As of May 1, American automaker General Motors, which has a manufacturing plant in Tennessee, has recalled nearly 600,000 full-size SUVs and trucks (721,000 globally). This is the largest recall of ...

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