2024 Chevy Duramax Specs Hp. Over the engine’s lifespan it has gone through 6 different engine variations: The new specifications on the 2024 chevrolet silverado hd include a bump of 25 horsepower up to a total of 470 hp at 2,800 rpm.
The 2024 zr2, despite weighing an extra. The new specifications on the 2024 chevrolet silverado hd include a bump of 25 horsepower up to a total of 470 hp at 2,800 rpm.