Published on February 1st, 2016 | by Daniel Sherman Fernandez0
GMC’s Big Mama Sierra All Terrain X
GMC shows the 2016 Sierra All Terrain X – a special edition of the All Terrain model, featuring exclusive premium content that enhances off-road capability and an aggressive, monochromatic appearance.
The All Terrain X’s powerful attitude reflects a popular personalization trend among off-road enthusiasts, executed with the top-range refinement GMC has cultivated for years with models such as the Sierra Denali. Its premium package of monochromatic exterior trim and special equipment offers a customized appearance in a limited-edition model, complemented with GMC’s latest technologies.
The Sierra All Terrain package blends capability with unique style to make a statement on or off road. Highlights include:
- 4WD with Eaton locking rear differential
- Z71 Off-Road suspension package with Rancho monotube shocks, high-capacity air cleaner, Hill Descent Control and underbody transfer case shield
- Rear Park Assist
- Unique grille with body-color surround and tinted chrome accents; body-color front and rear bumpers (rear bumper with corner steps)
- Spray-on bedliner
- All-Terrain-logo instrument cluster
- Inclinometer in the driver information center.
The new Sierra All Terrain X is offered on the 2016 Sierra 1500 4WD crew cab/short box models with SLT trim. In addition to the standard All Terrain content, the “X” package includes:
- 265/65R18SL Mud-Terrain-rated Goodyear Wrangler DuraTrac MT tires, designed for off-road competence in dirt, gravel and mud, with on-road composure in dry, wet and wintry conditions
- 18 x 8.5-inch black aluminum wheels
- Sport side steps (black)
- Bed-mounted sport bar (black) designed to support the accessory off-road LED lighting package
- High-performance LED headlamps
- Performance exhaust system, which bumps output of the 5.3L V-8 engine to 365 horsepower and adds an aggressive note
- Body-color door handles and body-side moldings
- Black exterior mirrors, belt moldings and B-pillars
- Interior floor liners
- Available colors: Onyx Black, Summit White, Stone Blue Metallic, Iridium Metallic, Crimson Red Tintcoat, Light Steel Gray Metallic.