Need to get your RV’s Ground Control 3.0 up and running. We've got the replacement jacks and equipment you need to get your automatic leveling system performing as usual in no time. At Lippert, we know that having broken, worn, or malfunctioning RV equipment can put a damper on even the greatest weekends of camping. That's why we’re committed to providing our customers with the replacement parts and equipment needed to get your RV off the sidelines and back in the great outdoors. Our Hall Effect replacement jacks help you get back to using your Ground Control 3.0 automatic leveling system. These direct replacement jacks are exactly the same as the original equipment on your Ground Control 4-point or 6-point leveling system, helping to give you a swift, easy installation by simply replacing your damaged or broken jack. Complete with all necessary mounting gear and footpad, this replacement jack will have you leveling and stabilizing your RV once again with just a push of a button, saving you significant time from manually cranking jacks on your rig.