2024 Gmc Denali 2500hd Diesel

2024 Gmc Denali 2500hd Diesel. Detailed specs and features for the 2024 gmc sierra 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Test drive new 2024 gmc sierra 2500 denali at home from the top dealers in your area.

Consumer reports previews the updated 2024 gmc sierra hd pickup trucks, now with more power, features, and standard safety equipment. We’ve tested a sierra 2500hd denali with the diesel engine, which returned 17 mpg on the highway.