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

With fuel regulations easing, GM has a clear shot at reviving the iconic Chevy 454 SS muscle truck. The market is begging for ...

GM will idle Flint Assembly for about a month over the holidays, pausing Chevy Silverado HD and GMC Sierra HD output while it ...

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 ...

General Motors is recalling more than three thousand Chevrolet Silverado pickups after discovering that some trucks left the ...

General Motors is betting that a new chemistry, lithium manganese rich batteries, can do for electric pickups and SUVs what ...

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

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

General Motors (NYSE: GM) has announced a recall affecting 3,408 vehicles after discovering that certain units were shipped ...

I paid cash for two trucks, both failed.” A GMC owner exposes a 3.0L Duramax nightmare. Engines seizing at 6k miles, no ...

Today the EV battery world was dominated by two main chemistries: nickel manganese cobalt (NMC) and lithium iron phosphate (LFP). The first is high-performing and pricier, the second is cheaper but ...