We’ve shown you spy photos and shared what our sources have told us, but now GM has pulled back more of the veil surrounding its next-generation heavy-duty Duramax diesel V-8 engine program. The ...

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 ...

The Duramax name is not a new one, having first arrived on the scene back in January 2001. This wasn't a 3.0-liter inline-six; the Duramax was a 6.6-liter V8 diesel turbo engine designed to power GM's ...

One of America's most beloved turbodiesel engines, the 3.0-liter inline-six Duramax, powering the GM full-size SUVs, has just bid farewell to the car industry for good. GM killed it last week. August ...

General Motors recently announced that its heavy-duty diesel pickups will feature B20 biodiesel capability, a mix of 20 percent biodiesel and 80 percent conventional diesel. The engine will be ...

Matt Nelson is an automotive journalist with nearly a decade of experience in all things cars. He's spent years working at dealerships in sales, finance, and service. He's since traded in his pens and ...

Bruno started at Top Speed in 2022 and now serves as Senior Editor for ICE while also training writers across CarBuzz, HotCars, and TopSpeed. A car and motorcycle enthusiast, he enjoys writing about ...

• New “LGH” Duramax diesel delivers best-in-class torque and horsepower; meets stringent emissions requirements and is biodiesel-capable. • 4.8L V-8 becomes the standard engine on 2500 passenger vans ...

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 ...

The first, Flint, Mich.-built Chevrolet Silverado HD trucks are on the way out to dealers, General Motors has said. The first truck is headed to Rodas Chevrolet in Strawberry Point, Iowa, a town of ...