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6.7 mileage

  1. 2015 Dodge Ram Forum
    Hey folks, Been awhile since I had a diesel, and never had the DEF to deal with. I just got a 2015 Ram 2500 6.7 and was wondering what kind of MPG I could expect, and how many miles I can go before I need to add more DEF? Thanks in advance, as I'm sure it gets tiring answering dumb...
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