I have a REDWOOD 38GK with a 6 point hydraulic leveling system. I have used this system with existing pads and also with 14 inch square blocks,3 inches thick and I can not stop the rig from rocking. I have been in another rig like mine and it did not rock. I cannot find anything loose. I have also tried a tripod under the front hitch but nothing helps. Thanks for any sugestions