I don't know how similar these are to the Jeep rails other than Bud Built's response, but I had a Rubicon with rock rails and they do extend enough for toe support to reach the roof.Dang, although I’m not going to rule them out yet. If I can get a toe on them that’s enough for my purposes, but for the rugrats climbing in and out may not be good enough. Between price point and ease of install they worth noting. And they would look real slick finished in black.