Hello Campdually my name is John Carathers I have a 09 Landmark and have a concern that the springs and axles are some of the batch that are causing trouble! I would like to ask who you used as the contact at lippert frames ? We are fulltiming in Kansas City so taking it in is out I am going to see if I can get replacement parts! Will do work myself if they will help with parts working for Ford as I am a millwright. Thanks for any help you can send my way John. (jtcfishing@yahoo.com)