For those of you with the Lippert levelup sustem you need to check the bolts holding the foot pads on when you have the trailer hooked up. I did not know they were bolted on until I lost one the other day. They apparently do not have lock washers and can come loose. Dumb me assumed they were riveted on since I was not told to check the bolts ( I will now). Lippert caries replacements but it is a pain.