Camco Stabilising Jacks 4pkCorner Steadies and drop down legs ensure you can stabilise your trailer, caravan, camper trailer & boat trailer. A level van makes all the difference when camping, leveling makes your camper more comfortable to stay in and helps features like gas refrigerators function properly. While chocks and other systems can make you level, using stabilizers is the best way to stay level on uneven ground because of where they are installed on the bottom of your