Compared to what I drive on a regular basis, my CC dually turns really sharp. Solution to the U-turn? Easy. go around the darn block. When you have 30 feet of truck, there is little choice for u-turns, its not even considered.
Shoot, I only have a shortbox crew, but with those leafs up front i've done some 5 or more point turns. The '05+ have the coils and turn as good as a F-150.
Still, I like the bronco the best, Uturn in 2.5lanes.
Adrianspeeder