Diesel vs gas......................
OK folks, there have been a few to many diesel vs gas threads that have shall we say gone to "Hell and a hand basket"! So if all of you would put in you BEST, no flaming reasons for going gas vs diese...
Forum Discussion
I have a 2004 2500HD GMC Crew Cab Duramax. I'm only getting about 11mpg in city and about 9 when I'm towing. I have several friends that own similar vehicles, or the same, but they get 17mpg and about 13 towing. Is there anything that I can do to my truck to get the same mpg? I love my truck, but would like a little more mileage.
