GMC Sierra HD pickup truck deletes several model configurations offered previously for the 2025 model year. Now, GM Authority is taking a closer look.

The automaker confirms that it plans to build more ICE pickups instead of EV pickups. A plant that was supposed to build EVs ...

The Denali Ultimate treatment bundles a few exclusive features and options and adds them to the already nice Acadia Denali.

GMC sales yielded impressive results for the second quarter of 2025, helping the brand achieve its best-ever first-half sales volume and market share.

The highest level of luxury at GMC is no longer achieved by Denali models. A few years ago, the brand added a new upper ...

AT4 upgrades are available on many of GMC's vehicles, and on the 2500 AT4X, you get a 1.5-inch factory-installed lift, Multimatic DSSV dampers, and 35-inch Goodyear all-terrain tires exclusively with ...

On paper, the Sierra AT4X AEV Edition seems like an all-dominating brute. The AT4X package is burly on its own, adding a ...