While we have a few suggestions your choice of vehicle is one to suit your comfort and driving requirements.
Dodge Ram 3500 Laramie
This impresive tow vehicle is luxury packed and gives you performance and the capability to tow big 5th wheelers.
The Iveco dual cab has to be one of the most popular 5th wheeler tow vehicles. It offers a long list of standard inclusions and can carry a decent load. Available in a couple of sizes depending on the 5th wheeler application.