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Duramax Years To Avoid: A Guide To Common Diesel Engine Problems

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 ...
SlashGear

Common Problems With The 6.6 Duramax Diesel Engine, According To Owners

In the world of heavy-duty pickups, competition under the hood is fierce, with major brands like Duramax, Cummins, and Powerstroke, making the list of the most reliable diesel engines ever built. In ...
GM Authority

GM Releases Fix For Chevy Silverado HD Diesel Engine Coolant Contamination Issue

General Motors has released an urgent service update for certain units of the 2024 Chevy Silverado HD which may have contamination in the engine coolant, requiring a coolant flush and replacement of ...
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7.3 PowerStroke Vs. 5.9 Cummins Vs. 6.6 Duramax: How Do The Diesel Engines Compare?

When it comes to heavy-duty diesels, enthusiasts and truck owners inevitably circle back to the best American diesel engines: Ford's 7.3L PowerStroke, Dodge's 5.9L Cummins, and GM's 6.6L Duramax. If ...
GM Authority

Reminder: Isuzu No Longer Involved With GM Duramax 6.6L V8 Engine

In the complex world of auto manufacturing, it's not uncommon for OEMs to share parts and collaborate in expensive manufacturing efforts. Such was the case for GM and Isuzu, with the two companies ...