The Latest Breaking News from GMC

NHTSA Expands GM Brake Investigation to More Than 1.1 Million Vehicles

Federal safety regulators have expanded an investigation into potential brake-assist failures to more than 1.1 million vehicles that use General Motors’ eBoost braking system. The National Highway Traffic Safety Administration opened Engineering Analysis EA26006 on August 21, 2026, after continuing to receive reports involving loss of brake assist. The investigation…

Clever Dude · Sep 8

GM Prepping Big Powertrain Shakeup For Its HD Trucks: Report

A new gasoline and diesel engine may power the GM's 2027 heavy-duty Silverado and Sierra pickups.

Motor1 · Sep 8

Two Popular SUVs Just Nabbed IIHS Top Safety Pick+: One Has A Catch

IIHS now reserves its toughest Top Safety Pick+ rating for the latest Kia Telluride and Tesla Model Y builds that ace crash and avoidance tests.

Motor1 · Sep 4

1.16 Million Vehicles Now Under Probe For GM Brake Failure

NHTSA’s upgraded engineering analysis of GM’s eBoost system now spans 1,164,820 GM, Honda and Acura models, raising stakes for EV and crossover owners.

Motor1 · Aug 25

NHTSA Expands Investigation Into Nearly 1 Million GM Vehicles After Engines Fail Following Recall Repairs

Federal safety regulators have escalated an investigation into General Motors after receiving hundreds of complaints alleging that 6.2-liter V8 engines failed even after vehicles received repairs under an earlier safety recall.

Clever Dude · Aug 24

Feds Expand Investigation Into GM's Troublesome V8 Engines

The National Highway Traffic Safety Administration has received complaints of engine failures outside the scope of last year’s recall.

Motor1 · Aug 21

Woman Pulls Out Her GMC Yukon’s Floor Mats To Clean Them. It Makes Her Car Break Down: 'This Just Happened To Me'

"You wouldn't believe how many people tow their cars to the dealership for this exact issue."

Motor1 · Aug 15

Woman Drives New GMC. Then She Sees The New Gearshift: ‘This Is So Much Worse'

"Why??"

Motor1 · Aug 13

GM And LG Restart EV Battery Production In Ohio After Seven-Month Shutdown

The Ultium Cells factory in Warren, Ohio, was idled at the beginning of 2026 due to a drop in EV demand.

InsideEVs · Aug 13

Dear GM Stock Fans, Here's What General Motors' $4.5 Billion Parts Deal Means for You

General Motors has reached a supply chain agreement with Procura Auto Parts worth $4.5 billion, led by JPMorgan Chase and Banco Santander.

Barchart · Aug 12