SIERRA AT4 and AT4X Highlights
Capability
AVAILABLE 6.2L v8 engine*
*Standard on AT4X.
TRACTION CONTORL
HILL DESCENT CONTROL
Multimatic DSSV dampers*
*Exclusive on AT4X.
Front and Rear E-locking Differentials*
*Exclusive on AT4X.
Steel Transfer Case Skid Plate
Exterior Color - AT4X
Redefined Outdoor Luxury Aesthetics
Volcanic Red Tintcoat
(Available with additional cost)
Titanium Rush Metallic
(Available with additional cost)
Summit White
Onyx Black
(Available with additional cost)
Coastal Dune
(Available with additional cost)
STERLING Metallic
(Available with additional cost)
SIERRA AT4 and AT4X Highlights
EXTERIOR
EXCLUSIVE AT4X WHEELS
Goodyear® Wrangler Territory mud terrain tires.
33" MT TIRES
Available off-road MT tires help you confidently conquer the backcountry.
AT4 FRONT BUMPER AND GRILLE
Grille with black chrome header and insert bars with gloss-black accents.
SPRAY-ON BEDLINER
High-strength steel cargo bed.
MULTIPRO TAILGATE
World’s first available six-function GMC MultiPro Tailgate.
SIERRA AT4 and AT4X Highlights
INTERIOR
EXCLUSIVE AT4 INTERIOR
Jet Black with Kalahari interior and AT4 accents.
EXCLUSIVE AT4X INTERIOR
Obsidian Rush interior with full-grain leather seats.
GMC INFOTAINMENT SYSTEM
A reconfigurable 13.4" diagonal color touchscreen.
12.3" DIAGONAL DRIVER INFORMATION CENTER
Reconfigure your display by choosing from multiple configurations.
SIERRA AT4 and AT4X Highlights
TECHNOLOGY
COMPLETE CONTROL WITH MYGMC MOBILE APP
Use Remote Commands through your myGMC App.
UP TO 14 CAMERA VIEWS
Navigate tight trails and maneuver a trailer with confidence.
HEAD-UP DISPLAY
Head-Up Display helps you keep your eyes on the road by projecting key information.
WIRELESS CAPABILITY
Run the show from behind the wheel by connecting your compatible smartphone.
SIERRA AT4 and AT4X Highlights
ONSTAR
Connected to elevate your SIERRA’s ownership
OnStar Connected Services supports features that simplify ownership and keep you in tune with your new GMC. Use Remote Commands through your myGMC App. And get 10 years of standard connectivity for free with access to services. Plus, get features that help you locate your vehicle or check its status through your App.
MYGMC
APP
VEHICLE STATUS
ON-DEMAND DIAGNOSTICS
Requires equipped vehicle, active OnStar plan, and Wi-Fi data plan with carrier. OnStar plans and Wi-Fi data plans are not available in all countries. See onstararabia.com for equipped vehicles, service availability and system limitations.
Some elements of the smartphone app may not be available for all models and/or trim levels. Check onstararabia.com for service limitations and charges.