The GMC Sierra 1500 remains a very capable truck heading into 2026, and now, GM Authority is taking a closer look at the 2026 ...

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.

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

Thinking full-size SUV? We list 5 things to know about the 2025 GMC Yukon vs the 2025 Ford Expedition to help you pick smart.

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 ...

The 2023 GMC Sierra 1500 will introduce a few updates and changes over the fully refreshed 2022 model year, dropping in as the fourth model year for the latest fourth-generation pickup. Critically, GM ...

This 2024 GMC Sierra 2500 HD definitely wants to be seen with its colorful finish and ginormous wheels, but do you like it?

Since its introduction in 2022, the off-road-focused GMC Sierra 1500 AT4X has exclusively employed GM’s familiar 6.2-liter gasoline V-8. The AT4X model is now getting a welcomed powertrain addition ...

The unexpected trim that strikes the perfect balance between luxury and off-road prowess in the GMC Sierra 1500 lineup.

Yorch Glez ditched his Chevy Silverado 5.3L V8 for the Silverado 3.0L Duramax and regrets it! He's considering going back. Is ...

In the wake of our recent big-rig coverage, this report focuses on a GMC TopKick pickup that, although bigger than the full-size rigs we typically cover, is not quite as sizable as a Class 8. This ...