2024 Duramax Horsepower And Torque. 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. In terms of specs, the big changes are the peak power and torque figures, with the new 3.0l i6 lz0 turbodiesel duramax engine producing a maximum of 305.
Discover the unstoppable 2025 chevrolet silverado hd heavy. 6.6l duramax diesel timeline identifying factory horsepower and torque ratings for 2001 to current applications.