
I am assuming on your drive from the dealer you were empty and that may have been the issue. On other thing to try is fill the water tank and take a test run. Last are you within your tow limit weights and how are your shocks. I wonder if the installer properly torqued the hitch down and did a correct installation. If Tarply did it you might want to give them a call.

Did Tarply set you up with the hitch, or did you have it already? GD does not approve of that particular hitch - lots of threads on that. I would find a dealer in Tucson to look at it. Or do I have those terms reversed - anyway Anderson should not have either. In addition any up and down movement (bucking) should be minimal as it locked in by the ball. This Rota-Flex pin box has a pivoting head with a built-in rubber compound that works to reduce chucking and absorb road shock, resulting in a smoother ride and less wear and tear on your trailer. I have researched on the Internet and looked at both the MorRyde and Rotoflex pin boxes on the. However it came from the factory with a Lippert 1621 HD PinBox. I understand the roto flex needs lock out to comply with Anderson set up. In April we purchased a used 2012 Bighorn 3455RL and so far are very happy with it. Please allow three (3) extra days for shipping on this product.With the Anderson hitch there is nothing to chuck as chucking is the movement of the pin back and forth in the hitch head, so something must be very wrong with the Anderson set up. Not trying to start a Anderson hitch debate but for those who have them what works best with it the roto flex which comes on solitudes now or Moryde rubberized hitch.


This 5th wheel pin box is constructed with high-strength steel and a black powder coat finish that protects against rust, giving you the power to tow steadily through all the adventures that lie ahead. Simply take it out of the box and hook it on to your trailer as it comes completely assembled and ready for installation.
ANDERSON ULTIMATE ROTO FLEX PINBOX INSTALL
It uses the same bolts as the original pin box, so no additional hardware is needed to install it. and is designed to replace Lippert 1116 pin boxes. The Rota-Flex pin box has a gross trailer weight of 19,000 lbs.

Tow your trailer with confidence while enjoying the peaceful ride to your destination. The Rota-Flex also contains a robust rubber compound in its head that absorbs road shock and vibrations, resulting in less strain and reduced wear and tear on your trailer as you travel. What makes this pin box particularly unique is that chucking is significantly reduced as a result of the pin box head moving instead of the king pin itself. While chucking often occurs as a result of the king pin jerking inside the hitch, the Rota-Flex features a pivoting head that controls back and forth movement of the king pin within the hitch which reduces chucking and leads to a smoother ride. Improve the quality of your ride with the CURT® Rota-Flex™ 5th wheel pin box.
