I do not view this as a problem area on a Grizzly, but rather an inspection area. Several have had this fail, no difference than a tie rod end etc, after enough pounding something will eventually fatigue, especially on the older Grizzlies,. These machines are so reliable that many are approaching ten years out.
So lets show some pics here of maybe what to start looking for and maybe some that have failed. If possible the failed piece next to the replacement piece, maybe Redrocket could put his pics here.
Yesterday I hit a wall crossing a creek trying to do a follow the leader deal, that will cause me to do a full inspection on the right front when I get home. We all know when we run into stuff, so we need to start thinking about.