CHUCK no more...

Some of you have probably read my many posts in the past about the "chucking" and jerking I've been experiencing when towing my new Jayco 5th wheel. I've been towing with a 2013 GMC 2500HD Duramax with a standard bed using a Andersen Ultimate hitch. CA roads are in terrible condition and the chucking was quite bad anytime I hit a dip or rough place in the road. This was bad enough that I started to question my decision about buying a 5th wheel. I also learned that this is also quite common in 5th wheels. In my previous posts, I received lots of different opinions and advice about a remedy and all made good sense but many people didn't like the Andersen hitch. I wasn't willing to just toss it and buy a whole new hitch set up so we tried several things first. Pin weight was mentioned many times so we tried that first...no change. Trailer height was another so we leveled it out...no change. Put Bilstein shocks on the truck...no change.
Well, I finally decided to try a shock absorbing pin box. We installed a MORryde rubber pinbox and I am happy to report that it made a huge difference! The chucking still happens slightly over certain conditions but for the most part...it's gone! I am very pleased with the results. I'll never own another 5th wheel without one!
Thanks to everyone that had some input.