Gmc 2024 Denali 2024 Dually Xl. Explore the 2025 gmc sierra 2500 hd & 3500 hd denali luxury truck. Detailed specs and features for the 2024 gmc yukon including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.
Today, we’re taking a closer look at the updated sierra 3500 hd in the following gm authority live photo gallery. Available only from autogroup international in either the standard or xl (38cm longer) model and in either the denali or denali ultimate trim.