General Motors has long been a name associated with producing powerful cars, trucks, and SUVs. But since 2000, GM's diesel power has pretty much been personified in the turbo-charged Duramax diesel ...

Certain units of 2020 through 2024 GMC Sierra 1500 and 2020 to 2024 GMC Sierra HD pickup trucks, as well as 2021 to 2024 GMC Yukon SUVs, equipped with one of several available Duramax diesel engines, ...

No fewer than 461,839 full-size trucks and sport utility vehicles equipped with Duramax turbo diesel engines may experience rear-wheel lockup from transmission valve failure. Recalled vehicles were ...

The 2024 GMC Yukon is set to introduce the fourth model year of the SUV’s fifth generation, dropping in mostly unchanged compared to the 2023 model year. Critically, the 2024 GMC Yukon was originally ...

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.

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 ...

Met up with the founder of @dieseltrucking at Nashville Cars and Coffee to check out his incredible 2015 GMC Sierra 2500 HD ...

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 ...

When the off-road focused Sierra AT4X debuted, it was equipped with just a single engine option: GMC's premier 420-hp, 6.2-liter V-8. However, since the introduction of the rugged AT4 trim in 2019 ...

My first drive in the 2025 GMC Sierra 2500 HD Denali Ultimate: a deep dive into its plush interior, tech features and ...

The biggest difference between the GMC Sierra 2500HD and Chevrolet Silverado 2500HD is exterior styling. Unlike the light-duty trucks, these share a bit more sheetmetal in common. However, front and ...