2024 Gmc Duramax Hp Gain. Other news, the 6.6 gasser gets the big 10 speed for 2024 and some new color and trim options. Gale starts by saying, “this is data that you won’t find on a spec sheet!” this new engine will be.
Carbuzz tested a sierra 1500 denali ultimate with the optional duramax engine, one of the few diesel trucks left on the market now that ram killed the ecodiesel and ford no. Improved styling, an upscale interior, and more powerful duramax engine make the refreshed silverado.