Not to toot my own horn, but I am!
Well, at least I'm tooting my truck's horn! Actually, my Chevy 3500 diesel dually (2014 model) in my signature below got me 19.5 mpg this last week-end (not towing) and it was not flat interstate d...
Forum Discussion
Our 05 was dead on showing the fuel mileage and fuel used until 2009 when the speedometer had a problem. After a couple of re flashes it is not far off but now I do the math when checking mileage. I do know some that don't know if the dic is correct but like what it shows them.
chevman
chevman
