GMC this week announced a handful of updates for its 2024 Sierra 1500 full-size pickup, key among them being the addition of General Motors' Duramax 3.0-liter turbodiesel inline-6 as the standard ...

Some of GM’s most popular large vehicles are affected. For most automakers, 2025 has been a year of woe so far, but GM (parent company of Chevrolet, GMC, and Cadillac) just saw its year get a little ...

Chevrolet decided to switch from Detroit Diesel to Duramax engines due to a few factors, including a need for greater power ...

The 2024 GMC Sierra AT4X is getting an upgraded powerplant for the new model year. Where it once solely featured GM’s 6.2-liter V8 truck engine, it’s now set to offer Duramax diesel power as standard.

The most extreme version of the Sierra 1500, the off-road-capable AT4X trim, will now be offered with a fuel-sipping 3.0-liter Duramax diesel engine. The torquey unit will come as standard on the 2024 ...

GMC and Chevrolet are updating the engines on their full-size pickup trucks for the 2024 model year. GMC on Wednesday said it will make General Motors' second-generation 3.0-liter inline-six Duramax ...

In a similar fashion to the Silverado 1500 ZR2 for the 2024 model year, the Sierra 1500 AT4X is getting a diesel engine in the form of the 3.0-liter Duramax. Optional in the ZR2, the inline-six turbo ...

General Motors is now facing legal action following the recall of nearly 900,000 vehicles equipped with its failing 6.2-liter V8 engine. A class action lawsuit alleges GM knowingly sold vehicles with ...