Thinking about buying a Duramax

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#21

08-13-2011, 09:38 AM

BriteWhiteRam

Diesel Bomber

Join Date: Mar 2009

Location: Alberta, Canada

Posts: 1,070

Received 66 Likes on 61 Posts

16-22mpg depending on how I drive, highway or town, fuel, speed

if im real nice i get 19ish all the time... but thats with the 415rwhp tune loaded..... its tough to be nice

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