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Stock # 123643
2023 GMC Sierra 1500
AT4X
City
16.7
L/100KM
Highway
14
L/100KM
The 2023 GMC Sierra 1500 AT4X is the ultimate expression of off-road capability and premium refinement, engineered for those who demand both rugged performance and upscale comfort. With its aggressive stance, elevated suspension, and distinctive AT4X styling, this truck is built to stand out while being fully equipped to handle the most challenging terrain.
Under the hood, it’s powered by a commanding 6.2L V8 engine paired with a smooth 10-speed automatic transmission, delivering impressive horsepower and torque for confident acceleration, towing, and off-road dominance. Advanced four-wheel-drive capability, combined with front and rear electronic locking differentials and Multimatic DSSV dampers, ensures exceptional control and stability no matter where the road—or trail—takes you.
Inside, the AT4X offers a refined and luxurious cabin that sets it apart from traditional pickups. Premium leather seating in Black, heated and vented seats, driver memory seat, and a sunroof create a sophisticated environment, while features like Bose audio system, navigation, rearview mirror camera, and a large digital display enhance every drive.
This 2023 Sierra 1500 AT4X delivers a driving experience that is as capable as it is refined, making it the perfect choice for those who refuse to compromise!
Free CARFAX history report with all our inventory. Do you need Financing? Ask us about our special payment options to fit your budget and drive away today! Humberview Buick is a proud member of the Humberview Automotive Group