Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM has issued a new Service Bulletin.

General Motors generated $2 billion in software and subscription sales in the past three quarters — and expects billions more ...

GM has released a new Service Update addressing a potential issue affecting certain units of the 2023 Chevy Equinox crossover ...

If you’re one of the many, many customers waiting on a replacement valve body for the 10-speed Allison transmission in your GM heavy duty truck, there may finally be some light at the end of the ...

Here's how much money GM is projecting from its Super Cruise hands-free highway driving system.

The General Motors 8L family of transmissions has been in service since 2014, gradually replacing older 6L six-speed units across much of the company's lineup. The bigger 8L90 was the first GM 8-speed ...

OnStar says it may track your car, even if you cancel its service. Sept. 26, 2011 — -- OnStar, the service started by General Motors to support drivers through a cell phone system in their cars, ...

General Motors is putting the brakes on its robotaxi business, halting its service providing driverless rides in multiple cities.

General Motors Co.'s online marketplace CarBravo is extending warranties on certified pre-owned models as it seeks to meet demand for used vehicles and online car shopping. GM now will provide ...