HR Savoy 32ft. 5er..... Side to side movement is still bugging me. Bought the heavy tripod stabilizer for the kingpin. It probably helps some. Movement in the front is not felt in the back. Movement in the back rattles most of the retractable blinds. We have great wheel chokes. The back stabilizers are the scissor-type. I need something to stop the side to side movement. Would something like the "BAL Telescopic Stabilizing Jack, 24" Leg" help this situation. I really don't want to send $300.