L5P Duramax Diesel Output Leaked: 445 Horsepower, 910 Lb-Ft of Torque
27 Sep 2016, 08:11 UTC · By: Mircea Panait / For the model year 2017, the 6.6-liter Duramax V8 turbo diesel in the Silverado HD and Sierra HD gets a whole lot torquier than before
27 Sep 2016, 08:11 UTC · By: Mircea Panait / For the model year 2017, the 6.6-liter Duramax V8 turbo diesel in the Silverado HD and Sierra HD gets a whole lot torquier than before