2024 Gmc Duramax Horsepower And Torque. Use this chart to identify the factory output ratings for your duramax diesel. And the torque figures are also better, with 975 lb.

A forum community dedicated to chevy and gmc duramax diesel owners and enthusiasts. The l5p duramax engine found in 2017+ chevrolet hd and gmc hd trucks produces 445 horsepower.