2022 GMC Sierra AT4X: The New Peak in Premium Off-Roading
The all-new Sierra AT4X continues GMC’s effort to break ground in the premium truck category.
The Sierra AT4X delivers advanced off-road capability without compromising the on-road comfort, technology, and payload capability expected from a premium pickup.
Highlights include:
- Standard 6.2L V-8 engine and 10-speed automatic transmission
- Unique Multimatic DSSV spool-valve dampers
- Unique springs that, with the Multimatic dampers, increase maximum front and rear suspension travel by 50 mm and 25 mm, respectively, compared with the standard AT4 suspension
- Two-speed transfer case, with selectable modes for different off-road conditions — including Terrain Mode, which allows one-pedal3 rock crawling
- Front and rear e-locking differentials, a combination not offered by any other competitor in its class
- Specific off-road chassis and suspension calibrations
- Unique, larger steel transfer case shield
- 18-inch black wheels with LT265/70R18 Goodyear Wrangler DuraTrac Mud-Terrain tires
- Available rocker guard accessory
Elevated Exterior Design
The Sierra AT4X features updated styling and design inside and out! Some exterior highlights include;
- Revised front bumper, fascia, grille designs and finishes on each trim
- New dual-projector LED headlamps, along with a revised execution of GMC’s signature C-shaped daytime running lamps, giving the Sierra a bolder, wider appearance
- Animated lighting sequences that activate when approaching, starting or walking away from the truck
- New wheel designs on SLT and Denali
- Three new exterior colors (extra cost): Titanium Rush Metallic, Dynamic Blue Metallic and Desert Sand Metallic
What hasn’t changed with the 2022 Sierra’s exterior are the professional-grade features that underpin its capability, including the available, industry-first six-function MultiPro tailgate, the available CarbonPro carbon fiber composite bed, which provides more short-bed cargo bed volume — 63.9 cubic feet — than any other competitor.
Elevated Interior Design
The inside of the AT4X is unique and luxury-focused. The Obsidian Rush interior balances the off-roader’s capability with comfort and convenience. The cabin is covered in premium leather highlighted with white piping and red stitching.
The interior also features;
- Authentic, dark Vanta ash wood trim
- best-in-class16-way power-adjustable and massaging front seats
- Premium microsuede headliner
- 15-inch diagonal Head-Up Display
- Power sliding rear window
- Power sunroof
- 12-speaker Bose® Premium Series audio system with Center Point Technology
Additional interior highlights include:
- All-new 13.4-inch-diagonal horizontal infotainment10 touchscreen (standard on SLE trim and above)
- All-new 12.3-inch-diagonal digital, configurable instrument cluster (standard on SLE trim and above)
- A new center console design
- All-new Electronic Precision Shift on models with front bucket seats (a column shifter is available on models equipped with a front bench seat)
- Available Elevation Premium Package that includes a Jet Black leather-appointed interior with bucket seats, rear seat with storage, Sierra Safety Plus Package, spray-on bedliner and more
- New power-adjustable steering column is standard on up-level trims