That's a nice looking duallie, congrats on the new aquisition

I haven't towed with my 3/4 ton ('03 longbed hemi), don't have a trailer yet...am not expecting good fuel economy, it just ain't gonna happen (and that isn't why I got it).

I really think you are going to want to "soup it up" or gear lower with a camper on it and an enclosed behind it.

It has 4.10's and I got a superchips programmer for it. Obviously putting some exhaust on it. Thinking about headers with magnaflows. I didnt buy it for milage but empty on my way home @70+ mph on the four lane it got 13-14 av. mpg

i have a 08 2500hd 4wd with 3.73 gears,28' enclosed traier with my 72 duster,4 wheeler,tools,etc. pulls fine but only gets 7mpg. we do have a lot of hills here in upstate ny. i get around 12 mpg with a open trailer