Of the three United States automakers that offer diesel-powered heavy-duty pickup trucks, only two of those diesel engines are V8s. Those V8 diesel engines are the 6.6 Duramax found in offerings from ...

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 ...

High mileage on a 6.6 Duramax is less about a single scary number on the odometer and more about how that number lines up ...

Fleeing the 6.2L V8 nightmare for a 3.0L Duramax? You may have traded a ticking time bomb for a slow leak. Owners report alarming oil thirst, yet GM calls it "normal." Is the diesel a safe haven or a ...

If you like big trucks, or you tow a heavy load, I have one for you this week you'll love: The 2025 GMC Sierra 2500 Denali Ultimate, one of the biggest, baddest trucks GMC offers. It is an amazing ...

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...

If you aren’t married to buying new, the Express and Savana were even available with greats like the Vortec 8100 big block V8 and the Duramax LLY 6.6-liter diesel V8. Sadly, Chevrolet hasn’t replaced ...

A front view of a red 2025 Chevrolet Silverado 3500HD. Dually pickup trucks are an icon of American might. They’re one of the most capable heavy-duty trucks you can buy, designed and engineered to ...

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 ...