ib516, and the rest of the 6.4L owners here.
A member in another forum I am in just asked a question about what the 6.4L he has. I told him to post here because you guys would probably have more experience towing RVs than the site we are on.
His truck has 4.10s with a tow rating of just over 15k. He is looking to get a Road Warrior 410 toy hualer that has a dry weight of 13k. Seeing that it is a toy hauler, the final weight might be much more than that. He said he mostly lives in a flat area in Ney York state but some areas that he might go to in Virginia has hills. What do you guy think?