AT4 upgrades are available on many of GMC's vehicles, and on the 2500 AT4X, you get a 1.5-inch factory-installed lift, ...

Americans who are 65 and older got a hefty new tax break under the massive tax bill that President Donald Trump signed into ...

GMC Sierra 2500 HD AT4X AEV Ultimate Build conquer! I drove it on Overland Expo PNW's demanding course to find out if this ...

As GMC’s gas trucks see few changes, the Sierra EV AT4 off-road variant arrives, the base price drops, and the Hummer EV ...

Is the 2025 GMC Canyon AT4X AEV the ultimate off-roader? Our complete review covers its on-road comfort and trail-rated grit to help you decide.

GMC Canyon AT4X has been officially announced in Mexico, where it will go on sale in the fourth quarter of this year.

Should you bother spending $7,000 for the AEV Edition upgrade, or is the 2023 GMC Sierra 1500 AT4X all good just the way it is?

01/22/25 UPDATE: This review has been updated with instrumented test results. Any truck is a big investment, but in the GMC Sierra HD AT4X AEV's case, the investment isn't the only thing that's ...

GMC is adding two off-road specific trim levels to its 2024 Sierra 2500HD pickup truck lineup, with deliveries slated for this fall. Known as the Sierra 2500HD AT4X (above) and the accompanying ...

The 2024 GMC Canyon AT4X looks the part of a Baja racer, but makes compromises on traditional truck work.

How do you make GMC's off-road-ready AT4 even more capable? That's something the new 2023 Canyon AT4X sets out to demonstrate, and we get muddy along the way.

We tested the 2023 GMC Canyon AT4X on and off-road in North Carolina, enjoying its Multimatic DSSV dampers, 310 horsepower and 430 lb-ft of torque.