2022 GMC Sierra AT4X

    It’s Time to Push the Boundaries of Off-Roading

    After meeting high expectations with the GMC Sierra AT4, the AT4X is going above and beyond to bring a new peak to premium off roading! This truck combines first-class luxury with rugged capabilities making sure you experience the highest level of comfort while taking on any terrain.


    Similar to the AT4, the Sierra AT4X exterior has a “go-anywhere attitude.” The exterior has a unique grille design and new LED lighting with animated sequences that activate when approaching.

    • AT4X badging.
    • 18-inch gloss black aluminum wheels.
    • Dark nickel finishes on the grille.


    Though this vehicle allows you to take on all conditions that off-roading may present, it does not take away from the style and comfort of a luxury vehicle! The Sierra AT4X combines specific style and total comfort to complete the perfect off-roading experience.

    • The AT4X features a premium microsuede headliner.
    • Best-in-class 16-way power front massaging seats.
      • Wrapped in full-grain leather with red and white double-needle stitching.


    AT4X’s advanced technology will take your off-roading experience to the next level while providing you with premium comfort in the process.

    • 12-speaker Bose Premium Series with CenterPoint
      • AudioPilot Noise Compensation technology
      • Richbass subwoofer
    • 2-speed transfer case
      • Includes drive mode selection that includes:
        • Off-Road Mode: Helps give momentum in low traction situations like gravel or mud.
        • Terrain Mode in 4-LO: Enables one-pedal driving for low-speed, off-road technical scenarios to help give greater control when taking on rugged environments.
      • Standard 6-function MultiPro Tailgate
        • Includes the MultiPro Audio System from KICKER
      • Bed View Camera
        • Camera in the Centre High Mount Stop Lamp (CHMSL) provides an elevated view of the truck bed from the back of the cab.
      • HD Surround Vision
        • Uses multiple cameras to display a digital overhead image of the area around your vehicle along with Rear Vision Camera or front views.


    There are a handful of standard and available safety features for the AT4X, leaving you in control of all you want included to make your experience unique for you! Here are a few of the standard/available features:

    • Front Pedestrian braking
      • Can help you avoid or reduce the severity of a front-end collision with a pedestrian it detects directly ahead of you.
    • HD Rear Vision Camera
      • Shows you a high-resolution digital image of the area directly behind your vehicle when you’re in Reverse at low speeds.
    • Hitch Guidance with Hitch View
      • Displays a guideline on the Rear Vision Camera view when you’re in Reverse to help line up your hitch to your trailer and offers a close-up Hitch View.
    • Available Jack-Knife Alert
      • Tracks the position of the compatible trailer in relation to the vehicle and if the front of the trailer approaches the rear of the vehicle, an alert is displayed that you’re in a potential jackknife situation
      • A yellow warning alert will be displayed when truck/trailer angle is 75% into a jackknife scenario


    The AT4X delivers premium performance to make your off-roading experience as enjoyable as possible.

    • 2 L V8 with 420 hp and 460 lb. -ft. of torque.
      • Selectable modes of multiple off-road scenarios
    • Only pickup in its class to have front and rear e-locking differentials.
      • Sends power where you need it most in low traction scenarios such as mud, gravel, or sand.
    • Lockers help give control when ascending or descending steep inclines.
    • Multimatic DSSV shocks and dampers deliver premium performance, control, and comfort while going off-road for extended periods.
    • Underbody skid plates to mitigate potential damage.
    • Large steel transfer case skid plate to help protect underbody components.
    • Three separate spool valves to control damping during the longest of adventures in the harshest of environments.
    • Increased suspension that helps dampen the effects of rough terrain.

    Want to learn more?

    Experience the AT4X with Birchwood today! Visit our website to view current inventory, book a test drive, or pre-order!

    Want to learn more about the AT4X? Visit GMC.com to explore GMC’s newest luxury off-roading vehicle.

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