Gmc 2024 Sierra 2500hd. The 2024 gmc sierra 2500 hd at4x aev edition adds functional style from american expedition vehicles trove of aftermarket accessories in a production package. General motors officially unveiled the fully refreshed 2024 gmc sierra hd last october, revealing an updated exterior, an overhauled interior, a new trim level lineup, and powertrain.
We get hands on with gm’s 2024 heavy duty pickups, comparing the gmc sierra 2500 hd denali ultimate and the chevy silverado 2500 hd zr2. Detailed specs and features for the 2024 gmc sierra 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.