Replaced the first one under warranty. Had to replace a second time a little over one and a half year later. Was told by repairman and dealer also that the landing gears had many problems. This gear has a 3 year warranty with 2 separate motors and sturdier legs. After explaining the problems with the two gears, KEYSTONE said too bad, out of warranty. They still use the same old landing gear. You would think that something that important might use a quality part.