I've got a 30' 7300 lb travel trailer that I use occasionally, and my 04 Ram with the Hemi tows it fine, but it's pretty much at its max - and gets 7 MPG doing it. I've been looking to upgrade to a Cummins for awhile now but I just haven't been inspired to really take the plunge (especially at the price of diesel these days - anywhere from 30-50 cents more a gallon than gas). If and when I do get a diesel, though, I'm hoping to upgrade to a 5th wheel trailer. I dunno, we'll see - that's probably a couple of years away.

I'm still curious to see if the new Ram 2500/3500 will just be a heavier-duty version of the 1500 like the current models, or if they're gonna make a new 2500/3500 model entirely, like Ford's F-250/350 pickups are different from its F-150 pickup.