Unleash unstoppable power with the 2023 GMC Sierra 2500 HD Crew Cab Pro, roaring with a relentless Duramax 6.6L Biodiesel Turbo V8 engine delivering 445 horsepower and a crushing 910 ft-lbs of torque. Dressed in fierce Onyx Black with a sleek Jet Black interior, this beast is equipped with the rugged X31 Off-Road Package, ready to conquer any terrain. Factory features include advanced trailering tech, heavy-duty suspension, and premium safety systems built to dominate. Plus, enjoy the convenience of cruise control for long hauls. This Sierra is in excellent condition and boasts a clean CARFAX—ready to get the job done without mercy.