Go Rhino! (D44048B) Dominator D4 Series SideSteps Lower the step into your lifted rig with Go Rhino Dominator D4 Round Nerf Bars Unique DualStep design makes for easier and safer entries and exits Ovalshaped 4 main and 2.75 drop tubes deliver a burly, raceready look Black, racestyle step pads are removable for easy cleaning