Discover the impressive 2026 GMC Sierra 2500 HD Crew Cab AT4, expertly designed for both performance and comfort. Dressed in a striking Onyx Black exterior, this heavy-duty truck combines rugged capability with a sophisticated interior featuring Jet Black leather seats accented by Kalahari highlights. Under the hood, you'll find a powerful Duramax 6.6L V8 direct injection turbo-diesel engine, delivering an impressive 470 horsepower. This robust engine is paired with a 4WD drivetrain, ensuring you can tackle any terrain with confidence. The Sierra 2500 HD is equipped with a suite of advanced safety and convenience features designed to keep you secure and connected on the road. Standout technologies include Wireless Phone Projection for seamless connectivity, Forward Collision Alert, and Automatic Emergency Braking, all part of the Sierra HD Pro Safety package. Comfort is paramount, thanks to heated and ventilated front seats, along with heated second-row outboard seats that enhance every journey. The Remote Vehicle Starter System adds an extra layer of convenience to your driving experience. This 2026 GMC Sierra 2500 HD AT4 is built to exceed expectations, offering a perfect balance of power, safety, and luxury for discerning drivers.
