General Motors and Allison Transmission share a long history, but that's all going to change at the end of this year. Here's ...

Yorch Glez ditched his Chevy Silverado 5.3L V8 for the Silverado 3.0L Duramax and regrets it! He's considering going back. Is the Duramax really a downgrade? What's your take?

The 2023 Chevy Silverado is getting a new diesel engine to kick off the model year. The new 3.0-liter inline-six turbodiesel Duramax engine will make 10 percent more horsepower and nearly eight ...

General Motors is currently investigating reports of an occasional misfire affecting vehicles equipped with the 3.0L I6 LZ0 ...

While the Duramax engine family has been around for a while, only one engine can truly claim to be the Holy Grail of GM's ...

Many of our readers love diesel trucks. They provide a solid platform for heavy-duty work and earn impressive fuel-economy ratings. However, they also come at a premium. "Cheap diesel trucks" isn't a ...

Owners and lessees of General Motors’ Duramax diesel truck Sierra HD and Silverado models filed a class-action lawsuit today accusing the car maker of installing defeat devices in more than 705,000 ...

In late 2008, when the U.S. economy went into freefall and GM stood on the edge of the precipice, any projects that weren’t core to the automaker’s survival were either canned or put on the back ...

Plaintiffs formally issued a lawsuit against General Motors in federal court on Wednesday, claiming the Detroit auto giant sold Chevrolet and GMC vehicles from 2011 to 2016 that could not run properly ...

Texas-based law firm Hilliard Martinez Gonzalez (HMG) this week filed a class-action lawsuit against General Motors over an alleged issue with Bosch CP4 fuel pumps. The suit claims Bosch designed the ...

Despite the fact that diesel as a fuel is living on borrowed time, consumers have more diesel-powered pickup truck options than ever before—everything from monster heavy-duty haulers making more than ...