I do not understand why the keep using these slides with all the problems they are having with them. Maybe on a small slide it wold be ok but a full wall slide it way to much for these little gears. They say they are cheeper then the old power gear rams but with all these problems it seems it would cost the builders more in the long run. We have a 2011 Winnebago and we have the Power Gear slides and after the first year they are working fine. Why mess with something that has worked for years to just save a few bucks.