General Motors has been using Duramax diesel engines in certain workhorse models for nearly a quarter century. The 6.6-liter V8 version which powers Chevy Silverado 2500/3500HD and GMC Sierra Heavy ...

General Motors has issued a major recall for a range of full-size pickup and SUV models equipped with the naturally aspirated 6.2L V8 L87 gasoline engine, covering nearly 600,000 units in the U.S. The ...