Nady Rebekah

2024 Gmc Sierra 2024 Duramax Mpg. 2024 gmc sierra 1500 at4 in sterling metallic (a $495 color option) 2024 gmc sierra 1500 at4 specs. Research the 2024 gmc sierra 1500 diesel with our expert reviews and ratings.

I would never believe anyone that says they get 20+ mpg with their duramax diesel in a 2500 or 3500. 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.