We tow Daydream with a low mileage 2004 Nissan Titan, and think it is great. We towed 2,200 miles round trip between Western Washington and Lake Powell the last two years without any discomfort at all (well, except for losing one wheel on the trailer somewhere this year, but that is a different story). We have no fancy hitch, load leveler bars, or anything else, and it was definitely not the "tail wagging the dog," the trailer towed straight and true, even with a bit of my occasional bonehead driving tricks . The 5.6L engine has ample power for whatever is required (mileage is in the toilet, but that is given). It has the "tow package," whatever exactly that is - the main thing we see is a "tow mode" switch on the dash, which changes the shift points for the automatic transmission.
We needed a new tow vehicle anyway when we bought the Titan, we were trying to tow Daydream with a 1997 Ford Expedition, which was definitely not up to the task, and got the Titan used for a decent price. If I had a Titan or Tundra, I would sure not feel compelled to go out and spend a ton on a big diesel truck just to tow Daydream. Now, when we get our 5th wheel, maybe we will do just that, but for now this is one half-ton truck that I have no doubt is up to the task of towing a CD25.