When we bought our new 2005 2955rL, we were told on our walk thru not to lube the slides. Slides going in and out sounded awful , like someone banging pots and pans. We were told that it was normal for them to make noise. However when we took it in to be checked because when it was in it just didntlook straight , it was very quite. We asked them why it was all of a sudden quiet and they told us they lubed it. But would evetually be noisy once again. So now we are wondering who was right? Do we lube it or not? and is it a special lube? We also had to have new brake shoes all around as a sensor was faulty, we have only used it 3 times each time was a 300 mile trip. Anyone else have this problem?