New 5th Wheel Driver

Durb wrote:
Trailer generated forces are delivered to the frame of your truck independent of your truck's suspension. The trailer is hooked solidly to the pin box. The pin box is hooked solidly to the hitch. The hitch is hooked solidly to the truck's frame. The frame is hooked to your seat back. If you want towing comfort you need to soften one of those connections. An air hitch or air pin box is your answer.

Improving your truck's suspension will help when the truck goes over a bump, not when the trailer goes over the same bump. I suggest leaving your truck alone and spend that money on a good air hitch or pin box.

Welcome to the forum.