2023 GMC Sierra AT4 – The Premium Off-Road Striker Car Truck
The 2023 GMC Sierra AT4 is a striker car that does not ask you to choose between luxury and capability. GMC built the AT4 trim to be the Sierra at its most adventurous, combining off-road hardware with the premium interior quality that has always defined the Sierra lineup. The 2023 GMC Sierra AT4 is the striker car for drivers who want to go anywhere and arrive in style.
Off-Road Ready Striker Car Hardware
The 2023 GMC Sierra AT4 comes equipped with a two-inch factory lift, Rancho monotube shocks, and an off-road suspension tune that gives this striker car genuine capability beyond the pavement. The available X31 Off-Road Package adds underbody skid plates and hill descent control, turning the 2023 GMC Sierra AT4 into a striker car that can tackle serious trails without needing aftermarket modifications.
ProGrade Trailering Technology
The 2023 GMC Sierra AT4 features GMC ProGrade Trailering, which includes up to 15 available camera views for the most comprehensive towing visibility of any striker car in its class. The available Duramax 3.0-liter turbo-diesel engine produces 277 horsepower and an impressive 460 lb-ft of torque, making this striker car capable of towing up to 9,100 pounds with confidence.
Related Striker Cars
Also see our 2023 GMC Sierra Classic AT4 and our 2022 GMC Sierra. Browse all striker cars.
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