2025 Gmc Sierra 2500hd Price. Discover the 2025 gmc sierra 2500hd & 3500hd denali and the first ever denali ultimate, with 30,800 lbs max towing, premium comfort, and more. Edmunds also has gmc sierra 2500hd diesel pricing, mpg, specs, pictures, safety features, consumer.
Aug 19th 2025 at 10:00am. Information about the 2025 gmc sierra hd, including availability, changes, specifications, pictures and other details about the 2025 sierra hd pickup truck.