Used 2024 Gmc Sierra 2500hd At4. All trims are available with the roomy crew cab, but only the pro. Find your perfect car with edmunds expert reviews, car comparisons, and pricing tools.

Find the best used 2024 gmc sierra 2500hd at4x near you. Find specs and features for the 2024 gmc sierra 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, safety rating, drivetrain and more.