New GMC Sierra 2500 HD Inventory GMC Sierra 2500 HD

The 2025 GMC Sierra 2500HD is more powerful and capable than ever before. With a new Duramax turbo-diesel engine that delivers best-in-class horsepower and torque, the Sierra 2500HD can handle any job you throw at it. It also features a redesigned interior with more comfort and technology, and a suite of advanced safety features that will give you peace of mind on the road