2017 Ford F350 4x2

Anybody who want to order a new truck be aware that you can't order one with 5th wheel package.You got to go thru dealer to install in the house.That is a big problem because the dealer need to replace the bed to install the package under and on top of that they need to drill big hole in the brand new bed.I don't understand why Ford do it on 4x4 and not on 4x2.I try to let everybody know about the problem may be Ford will strait the problem.