Our entry step is a two-step Kwikee. I thought it was loose, it went down so much when I climbed in. The day I finished installing front and rear Hellwig bars, I headed into the coach to do something. Unrelated to the bar project and I wasn't even thinking sway bars till I got on the first step and it didn't go down! That first step is quite a bit offset from the coach body, and those bars absorbed my offcenter weight just like there was block under the step.
They make a huge difference while driving, but also on the campsite. Coach is as steady without the HWH jacks down as it used to be with them.
