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

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

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

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 ...

The 2025 GMC Canyon AT4X AEV is a super solid, competent, trail-ready truck. Yes, it’s pricey, but it genuinely gets everything right for its intended purpose.

At the Track: No Gain, No Loss. The 2023 GMC Sierra AT4X AEV Edition isn't made to be a track beast. It's an off-road truck—but ya still gotta get to the trailhead, so road manners matter.

Known as the Sierra 2500HD AT4X (above) and the accompanying AT4X AEV Edition, GMC is adding a factory lift kit, Multimatic DSSV dampers, and model-specific steering components to boost off-road ...

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

Whether you choose the AT4, AT4X, Denali, or Elevation trims of the 2023 GMC Canyon, there is one powertrain combo available for all: a 2.7-liter turbo-four tied to an eight-speed Hydra-Matic 8L80 ...

The AT4X tested here comes with the High-Output engine, delivering 310 horsepower (hp) by 430 pound-feet (lb-ft) of torque making for quick and smooth launches from a stoplight, ...

The first-ever Canyon AT4X combines the ZR2's off-road chops with the upscale build quality GMC is known for. But don’t let the truck’s refined appearance fool you, ...

The Canyon AT4X brings serious off-road capability. We took the AT4X on about a three-hour run through backwoods trails. It wasn’t three hours of exhaustive insanity, but there were some gnarly ...