The 2016 GMC Sierra All Terrain X, a special edition of the All Terrain model, powered by a 365 horsepower 5.3L V-8 engine driving the 4WD with Eaton locking rear differential. Features include the Z71 Off-Road suspension package with Rancho monotube shocks, high-capacity air cleaner, Hill Descent Control and underbody transfer case shield and Rear Park Assist. Phone integration via GMC IntelliLink allows smartphone users to connect with applications such as navigation, hands-free messaging and more through Apple CarPlay or Android Auto. The 2016 GMC Sierra All Terrain X goes on sale this Spring.
