The GMC AT4 sub-brand can be found across Big Red's lineup, with the vast majority of models offering an AT4 variant. The ...

but the AT4X does a good job combining the two without major sacrifices to either one. Besides the AEV package, the only option on our truck was the premium Volcanic Red Tintcoat exterior paint ...

Sure, you can buy a less expensive pickup, but the AT4X will be as much a luxury style statement for some buyers as it will be a functional tool. It’s like buying expensive Red Wing leather work ...

The 2024 Canyon AT4X AEV is built with slow-speed, technical rock crawling in mind, not flat-out desert racing. In the context of our Performance Vehicle of the Year award, failing to do the ...

Off-roading is big — or at least the perceived capability to do so is — so the Canyon’s AT4X option ... the AT4 gets red recovery hooks, a spring-assisted tailgate for easier opening ...

What's New for 2025? Adaptive cruise control with trailering assist, previously standard on the 2024 AT4X and Denali Ultimate trim levels, now comes on the AT4 and Denali trims as well.

Our 2024 GMC Sierra AT4X AEV Edition test truck featured the optional Duramax 3.0-liter turbodiesel engine with 305 horsepower and 495 lb-ft of torque. Although the Sierra AT4X AEV Edition boasts ...