These are not Nerf Bars. They are side steps that mount to the body. They won't work on a Rubicon unless you are willing to remove the rock sliders. We did not put them on our Jeep because they would not survive a trip off road.If you never take your jeep off road and need a step these would be great. But our Jeep is set up to be a Jeep, so these will have to go back.