GM canceled its 4.5L V8 LMK turbodiesel Duramax engine in 2009, but now, an early prototype of the ambitious V8 has reemerged ...

GM is working on a sixth-gen Small Block V8, set to debut with the 2027-MY light-duty pickups. So what should the new GM Small Block truck engine be called?

The settlement covers 2011- 2016 Chevrolet Silverado or GMC Sierras equipped with a 6.6L Duramax diesel engine and Bosch CP4 ...

Owners of these Chevrolet Silverado and GMC Sierra trucks with Duramax 6.6-liter diesel engines are eligible for a big class ...

GM built a full-size sedan that outran a Corvette. It looked like a cruiser but packed real muscle under the hood.

However, not all tires are created equal, and versions that are ideal for your daily commute aren't likely to hold up if you ...