JB4310
Super Member
I just picked up a 5500 last year. It is the 6.7 with the aisin tranny. I am lucky to get 13mpg with it. Has 11000 on it now, I do hope it gets better mileage as it breaks in. A great truck, picked it up cheap, at least I think I did lol. Wanted a 3500 but would have paid more.
I'm glad to see someone else with a Ram chassis truck with CTD and Aisin
I have an 07 3500 quad cab and 9 ft utility body, My MPG is 10-12 but that is almost zero highway miles, as soon as I get on a highway I see the mpg go right up. My truck weighs 12,000+ lbs everyday.
What type of body do you have? How do you like that tranny with it's tow haul mode, working together with CTD and VGT brake?
My truck drives so nice, almost sporty for such a load.
JB.