I may be mis-understanding your question but I add grease where the sway bars go into the head. If your running friction anti sway bars, they make a lot of noise normally. You can loosen them till you get out of the campground and also when backing up..
If you grease where the bars go into the head you will be much more quiet. In fact I don't get any noise at all. Before I added grease it cracked and groaned. I also added anti sway bars. They really make noise. All you can do with them is loosen them when leaving the campground or driving through town and when backing up for sure..