America has been enamored with the diesel pickup truck for decades. Usually, these trucks are hulking beasts with the power to pull mountain ranges and enough luxury to outclass a German car. But what ...

Recent spy footage of several prototype GM HD trucks undergoing testing in Colorado has reignited speculation about the long-rumored 8.3L Duramax diesel engine, nicknamed "MegaMax." The video was ...

In the realm of powerful American engines, few manufacturers can claim to have reached the heights that Chevrolet has. Sure, the likes of Cummins and Ford have offered great competition, but even they ...

About two decades after the launch of the 6.6-liter Duramax V8, GM's 3.0-liter Duramax inline-six turbodiesel arrived in 2019 with a promise to deliver "outstanding fuel economy, great horsepower, and ...