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 ...

Is the All Terrain X series really as off-road ready as its name suggest? Well, I had a 3,370-acre sandbox and a 2018 GMC Sierra 2500HD Crew Cab SLT 4×4 with All Terrain everything to find out.

The 2017 GMC Sierra 2500 HD All Terrain X looks like something a commanding officer of Blackwater would drive. Equal parts imposing and tactical. Equal parts prepared and capable. It doesn’t ...

In an attempt to further expand and harmonize the GMC brand, the 2015 Sierra Heavy Duty ... has offered for several years. All Terrain will be offered in both 2500 and 3500 HD configurations ...

GMC’s big and brawny Sierra 2500HD is getting some noteworthy upgrades ... and now GMC has unveiled an All Terrain X off-road package for the popular pickup. ALSO SEE: Hennessey promises 600 ...

I drove a GMC Sierra 2500 AT4X all over the trails of Moab, Utah, so I can attest that taking any heavy-duty pickup truck off ...

Unveiled in Texas, the new 2017 GMC Sierra 2500 HD All Terrain X is the most off-road capable truck in the Sierra HD lineup and is the third model in GMC’s limited edition All Terrain X series.

because GMC is expanding the All Terrain package’s availability from the Sierra 1500 to the 2500 and 3500 heavy-duty models for 2015. Just as on the Sierra 1500, the HD trucks’ All Terrain ...

2015-gmc-sierra-all-terrain-hd-002-1-jpg GMC 2015-gmc-sierra ... mud this summer with its All Terrain package for the Sierra 2500HD and 3500HD. Meant to blend style, tech and ruggedness, the ...

and now Sierra HD models) yet has little in common with the impressive All Terrain HD Concept GMC showcased several years ago. In fact, of the concept truck are still quite popular. We still have ...

After the Canyon and light-duty Sierra, GMC launched the third model in the All Terrain X series in the form of an evil-looking Sierra 2500HD. For all intents and purposes, the 2017 GMC Sierra ...