2024 Gmc Duramax Specs And Features. Continue reading to learn more about the capabilities of the duramax diesel engines available. Detailed specs and features for the 2024 gmc sierra 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

The motortrend buyer’s guide has the 2024 gmc sierra 2500hd specs you need, from dimensions and cargo space to power and mpgs. Find incentives, rebates, recalls, and warranty specifications.