When you want to go off-road, uptown-style, GMC supports that vision with a rugged line of trucks and SUVs packaged under the AT4 label, or All-Terrain 4WD. These mighty vehicles are off-road ...

While the GMC Sierra AT4 and AT4X offer plenty of off-road prowess right from the factory, PaxPower's upgrades elevate the ...

She trusted GMC for decades and was happy, but at just 54,000 miles, her third, 2019 Sierra delivered a shocking setback.

For 2023, an AT4X AEV Edition joined the lineup, adding extreme off-road capabilities. We’ve driven the updated Sierra 1500, ...

GMC began rolling out the AT4 trim package for Sierra and, by 2021, for the previous generation Canyon, along with Acadia, Terrain, and Yukon SUVs. AT4 (all-terrain 4WD), was an off-road focused ...

The 2025 GMC Canyon marks the third model ... the 2025 Canyon is the ATX4 AEV Edition package (RPO code XEV), which adds even more specialized off-road enhancements to the AT4 trim for $10,100.

GMC also offers the Technology Plus package with adaptive cruise control ... GMC limits this combination to trucks with 4WD. The off-road-oriented Sierra 1500 AT4 gets a series of updates to ...

As you walk around the chiseled exterior, you see the big Professional Grade GMC grill, which is unique to the Ultimate, tow ...

These are two good trucks, but there can be only one winner—and the GMC Sierra Denali Ultimate and Ram 1500 Tungsten left us ...

Available equipment on the 2007 GMC Sierra 1500 Classic included a CD player, air conditioning, towing package and the Z71 off-road package. The GMC Sierra 1500 Classic was offered only for one year.

2025 GMC Hummer SUV 3X with Extreme Off-road Package. I can’t imagine an electric ... roading (e.g., the Rubicon Trail in California’s Sierra Nevada mountains). That’s a small slice of ...