LML, like many other GM product codes, doesn't stand for anything at all, and is merely a sequence of letters meant to denote ...

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 ...

Shortly after the 2008 financial crisis and the Great Recession that followed, GM canceled its 4.5L V8 LMK turbodiesel Duramax engine. Originally destined for the engine bays of GM’s 2010-model-year ...

Over the last century, Chevrolet has rolled out several impressive engines, from the Gen I 350 small-block V8 and the Gen III Vortec 5300 V8, both of which we included on our list of the most reliable ...

This 2022 GMC Sierra 3500HD Denali 4x4 is a Crew Cab-spec truck rocking a 6.6-liter Duramax turbodiesel V8 engine and $13,920 worth of options. It was purchased new for $83,715 and subsequently sold ...

The owner bought it with a vacant engine bay. Rather than dropping an LS under the hood, he opted for a 6.6-liter Duramax ...