Picked up my new Dodge today. Its a 2008 Dodge 2500 crewcab short bed with 6.7 Diesel and 6 speed manual transmission. She has 3.77 gears and single rear wheels and runs like a scallded dog if you kick it in the guts. BUT for now she is going through a very nice break in period. So far my bst MPG was 25 but that was the comp display and I am suspecting about 19. I will fill her up Monday and do a mileage test and hand calculate the actual mileage and report it here.