I'm sure that it's just the need for an alignment being magnified by the locker. But after I installed the aussie up front the truck now pulls when I accelerate. I need to look at a few other things under there as well. I was just wondering if anyone else had this issue also. Something else I tried is the locking of one hub only, so I can drive in the snow and it pulls doing that as well. Kind of interesting, but makes sense that with one hub locked it pulls one way, and with the other locked, it pulls the other. Does anyone else use the one hub locked method who has a non-selectable locker up front, and is there a preferred side to lock?