GMC All Terrain – sometimes stylized as All-Terrain – was the precursor to the AT4 sub-brand, and demonstrated the automaker’s off-roading competencies in the form of add-on packages and ...

We drive the 2026 GMC Sierra EV AT4, a new trim that offers up to 478 miles of range, 725 hp, extra ground clearance and ...

In an attempt to further expand and harmonize the GMC brand, the 2015 Sierra Heavy Duty will now get the All Terrain HD trim package option that the Sierra 1500 has offered for several years.

GMC released an even more potent All Terrain X package for the Sierra HD, which offered a customized appearance that blended a premium package of monochromatic exterior trim and special equipment ...

Other All Terrain goodies include LED running lights, body-colored main bumpers, carbon-fiber-look interior trim, and a standard backup camera. 2015 GMC Sierra 2500 / 3500 HD Driven: Redefining ...

However, that’s not the only big news for the 2017 GMC Sierra HD model. Joining the Sierra 1500 and Canyon, the All Terrain X series gets rounded out with the addition of the trim on the Sierra ...

2015-gmc-sierra-all-terrain-hd-002-1-jpg GMC 2015-gmc-sierra ... To add some style when off the beaten path, the pack includes chrome trim on the mirror caps, lower bumper and grille surround ...

GMC added even more off-road capability to its Sierra All Terrain pickup with new All Terrain X trim. The monochromatic truck, which reminds us a little bit too much of the old Avalanche ...

Enter GMC with a well-timed All Terrain X package for the Sierra 1500. The truck reviewed ... The red-stitched leather seat trim has side bolsters accented with a convincing use of woven carbon ...

GMC's answer to the Ford Raptor is a limited-edition off-road version of the Sierra pickup truck. Taking design cues from past pickups with a sloping bar connecting the roof line with the edge ...

The Sierra EV AT4 will feature coil-spring suspension and 35-inch all-terrain tires, a combination that adds two inches of ground clearance, as well as GMC's Terrain ... based on trim and battery ...

In the Sierra full-size pickup, the trim level brings ... trim, and all-terrain tires. It sounds like the Terrain AT4 will be closer to the Acadia in execution, with GMC promising a black-chrome ...