General Motors' Duramax diesel engine lineup has been powering GM trucks and SUVs and enthralling gearheads since its original release in 2001. While the most famous member of the Duramax roster is ...

The L5P Duramax diesel V8 is what powers heavy-duty work trucks like the 2025 Chevy Silverado 2500 HD and is an amazing powerhouse. It didn't exactly start off that way back in 1984 when GM first ...

The Duramax diesels found in the GMC Sierra 2500HD, GMC Sierra 3500HD, Chevy Silverado 2500HD, and Chevy Silverado 3500HD have proven to be reliable, powerful and beloved by many. The powerful ...

The biggest heartbreak in diesel history played out last year with the news of Ford's, Dodge's, and GM's decision to postpone their 1/2-ton diesel engine programs indefinitely. It literally broke our ...