Story of my life. Still gets 21-23 on the highway. bankspower Derringer Tuned #L5P #duramax #WhyNoDeleteYet #TwinsOnDeck #CantCrackTheECU #DailyDriver #LoveTheTruck #HateTheBands #ProballyGettingABlowOutTomorrow #riskingMyLifeForThemBands #NeedFuelFires #28inchrims #GMC #3500 #Denali #dually #DuallyPorn