Thanks to its reliability, fuel efficiency, and performance potential, GM’s 6.6L Duramax diesel enjoys a very loyal following in the heavy-duty pickup segment. One of the most sought after engines of ...
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 ...