GM Authority

GMC Acadia Loses Consumer Reports Recommended Rating

Consumer Reports yanks its "Recommended" rating from the 3-row GMC Acadia due to owner-reported failures, citing poor ...
autoevolution

GMC Hummer EV Has a Strange Problem With the Driver-Side Door Switches

The GMC Hummer EV has a problem with the driver-side A-pillar leaking water, which could render the door switches inoperable. This is a strange problem for a very expensive electric truck filled with ...
The Daily Dot

‘I hate it’: Woman buys GMC Sierra. Then the transmission goes out twice in 1 year

Shannon Elizabeth (@singegneri), a 2019 GMC Sierra Texas Edition owner, has had it with her transmission issues. She claims you pay “so much” and have to get multiple transmission repairs. The Daily ...
The Daily Dot

‘Tell them u want your money back and go buy Ford’: Man buys brand-new 2025 GMC Sierra with 100 miles. Then it breaks down in the Target parking lot

A new GMC Sierra owner claims his car is already experiencing issues after just 100 miles of driving. Alex Jokic (@adjokic) posted a viral TikTok that’s accrued over 1.7 million views on the popular ...
autoevolution

Chevy Silverado and GMC Sierra Singled Out With Major Engine Problems by Consumer Reports

The latest Consumer Reports reliability rankings taint the Chevy Silverado and GMC Sierra’s reputation, as both models came out on top with “major engine problems.” The Consumer Reports ranking is ...
GM Authority

GMC Terrain Loses Consumer Reports Recommended Rating

Consumer Reports removes its recommendation for the 2026 GMC Terrain due to poor owner-reported reliability, as GM's brand faces broader quality challenges.