GM and Isuzu previously collaborated in the production of the 6.6L V8 Duramax engine for use in GM's heavy-duty trucks.

GM informed workers at the Toledo Propulsion Systems plant of the changes on Wednesday. The plant recently got a $760 million ...

It wasn't even used in a passenger car. Instead, the Twin Six pulled its weight under the hoods of GMC medium and heavy-duty trucks. We've dedicated this write-up to the GMC Twin Six due to it ...

General Motors is recalling more than 323,000 heavy-duty pickup trucks in the U.S. because the electronic tailgate release ...

General Motors is adding several hundred temporary workers to its Fort Wayne, Indiana, plant as it seeks to boost production of its light-duty trucks in the U.S.

The GMC Sierra is a full-size, heavy-duty pickup truck. Read more General Motors reviews to learn about other models. How do I know I can trust these reviews about GMC Sierra? How do I know I can ...

California regulators have released a new proposal to allow the testing of self-driving heavy duty trucks on public roads ...

GMC Sierra HD AT4X AEV Edition was featured in the hit TV series Yellowstone, and now it’s up for grabs for fans of the show ...