Chevrolet didn't always build its diesel vehicles with Duramax engines. Here's why the company decided to make the switch from Detroit Diesel.

Joe's new 2025 Chevy Silverado 3.0L Duramax isn't getting the MPG he expected. I break down the real-world factors—from speed ...

GM has issued a Special Coverage bulletin for certain units of the 2023 GMC Sierra 1500 to address a potential issue with the ...

Cummins vs. Duramax is certainly an argument had often among diesel enthusiasts, but in a practical performance comparison, how does each mill fare?

When it comes to pickup trucks, most enthusiasts take a hardline stance. You're either a Ford fan, a Ram fan, or a Chevy fan. There doesn't tend to be a lot of compromise or love lost between the ...

Ford has PowerStroke, Ram trucks have Cummins engines, and General Motors has Duramax diesel engines. All three vie for torque and diesel market supremacy — Duramax, however, doesn't always feature in ...

About two decades after the launch of the 6.6-liter Duramax V8, GM's 3.0-liter Duramax inline-six turbodiesel arrived in 2019 with a promise to deliver "outstanding fuel economy, great horsepower, and ...

GM recalls select diesel SUVs including GMC Yukon due to potential fuel tank leaks. Owners will be notified starting November ...

Most diesel truck owners understand how to put diesel exhaust fluid (DEF) in their trucks. However, some make the mistake of getting DEF in their fuel tank instead of the dedicated DEF tank. As the ...

When one buys a car—especially a car with low mileage—they likely hope that they will be able to drive it for a long time without having any major issues. Unfortunately, this isn’t always the case.

In the September/October 2004 issue, we responded to a reader's question regarding the catastrophic mechanical failure of a 6.6-liter Duramax diesel engine in a 2002 Chevy truck. He was looking for ...

The newest diesel engines and powertrains offered by GM, Ford, and Dodge have energized diesel-pickup enthusiasts and aftermarket manufacturers alike--for good reason. Performance has entered a whole ...