The 2023 GMC Sierra 1500 AT4X is a remarkable addition to the GMC lineup, combining rugged off-road capabilities with a luxurious and refined driving experience. With its impressive powertrain, advanced technologies and robust design, the Sierra 1500 AT4X sets a new standard for the modern pickup truck.
Under the hood, the Sierra 1500 AT4X boasts an exceptional powertrain that ensures an exhilarating driving experience. The available 6.2-liter V8 engine delivers an impressive 420 horsepower and 495 pound-feet of torque, providing ample power for any adventure..
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