well, when I first put it in it was working fine, ever since we started getting snow it has been acting weird. But im not to sure how it was put in, all I know is that the installer had to use the samuri sidegears to fit the locker properly because the stock sidekick ones were different, im sure that he just installed it a little too loose and now something wore down a bit from use and need another shim or two. Hopfully a quick fix, i wanna go wheelin on the 28th