Enter GMC with a well-timed All Terrain X package ... to Mother Nature will need a lift kit, taller tires, and additional underbody protection. Inside, this high Sierra is a model of impeccable ...

02-2017-gmc-sierra-2500hd-all-terrain-x-la-1-jpg Drew Phillips 03-2017-gmc-sierra-2500hd-all-terrain-x-la-1-jpg Drew Phillips 04-2017-gmc-sierra-2500hd-all-terrain-x-la-1-jpg Drew Phillips 05-2017 ...

This, the GMC Sierra All Terrain HD concept, looks to bridge the gap between the two hardcore pickups from GM’s crosstown rivals, while still offering top-notch levels of power, refinement and ...

The heavy duty GMC Sierra just got even more heavy duty with the addition of the All Terrain X model, which has been beefed up for increased off-road capability. Unveiled in Texas, the new 2017 ...

Hercules Tires has introduced the new TIS RT1, set to deliver both trail toughness and on-road comfort and made to fit the ...

The Overland Expo used the rugged and capable GMC Sierra HD AT4X AEV Edition as the basis of this year’s Ultimate Overland ...

It sits an inch and a half higher thanks to a suspension lift. Multimatic ... To further help all the upgraded components tackle tough terrain, GMC gives the Sierra HD AT4X a new Off-Road mode.

GMC’s flagship ... will go for $100,695. (All prices include a $2,095 destination charge.) The AT4 will be the highest-riding Sierra, with 2 inches of additional lift thanks to lifted coil ...

VERDICT The GMC Sierra EV is a quick and capable size ... A new AT4 model brings an off-road attitude, with beefy 35-inch all-terrain tires and lifted suspension that provides two additional ...

GMC has announced the 2016 Sierra All Terrain X as an extension of the All Terrain model. With premium extras intended to enhance off-track capability, the special edition pickup also features an ...