Even the least reliable Duramax engines are still very usable if you perform routine maintenance and, in some cases, modify it. However, if you're interested in tilting the odds in your favor ...

In 2019, General Motors introduced the Duramax 3.0 diesel engine in its lineup, which could outperform or match its rivals in power and towing capacity. Several years later, in 2023, the inline ...

While proper car maintenance can prevent some of these ... shows the interior of what appears to be a GMC Sierra with a Duramax engine. Upon trying to start up the car, all sorts of noises can ...

We will make the 2020MY Duramax available for dealers orders soon, and expect to deliver the first trucks to customers soon after emissions testing is complete." We know the new 3.0-liter Duramax ...

That’s thanks to the Max Trailering Package, which previously couldn’t be configured with the Duramax inline-six, reportedly because of cooling issues and other structural limitations.