In 2019, General Motors introduced the Duramax 3.0 diesel engine ... increasing its maximum weight from 9,500 pounds in a Chevrolet Silverado 1500 to 13,300 pounds. Unfortunately, this engine ...

Tragically, it never did. The 4.5-liter Duramax V8 that was supposed to power the half-ton Chevy Silverado, GMC Sierra, and Hummer H2 fell victim to GM’s late-2000s bankruptcy and was canceled ...