Hello Mr.Osborne my name is John Carthers we have a 09 Landmark we are fulltiming in kanas city Mo. I have looked at our springs and have a concern that they are some of the ones that have given trouble. I was going to ask if you could tell me your contact at lippret frames I am going to try and get them to send me parts to replace them. Like I said we are fulltiming so taking it in is not a option. Thanks for any help you can throw my way John!!! (jtcfishing@yahoo.com)