Horsepower 2024 At4 Gmc 6.6 Horsepower. Find information on performance, specs, engine, safety and more. The specs below are for the 2024 gmc sierra 1500 pro 2wd, the sierra 1500 is available in a variety of configurations, the complete details of.

Just like the chevy silverado 1500, the sierra 1500 offers a wide array of models and configurations including three cab sizes, 4×2 and 4×4 drivetrains,. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type,.