2004 gmc sierra 2500HD gas mileage?

[cora]

how much does it get for city and highway cuz for some reason i cant find out on the internet
thanks

 

[Howard L]

10 City/12 Highway per the EPA tests. You might need to search for the Chevrolet Silverado 2500. The Chevrolet and the GMC are identical twins built on the same assembly line. The only difference is the badge they put on when it leaves the assembly line.

 

[Molson02536]

how much does it get for city and highway cuz for some reason i cant find out on the internet
thanks

Hard to answer that question without knowing the power train options on the sierra, engine size, which transmission and rear end ratio ordered. Let us know more about the Sierra in question on power train option your have, and well see about helping you get your answer.