You could buy a thin self adhesive foam gasket and put on there but I read that you really don't need to. Any clothes I have in there will probably already be in a large ziplock bag or seal bag. We'll see, will be a work in progress. Not as elaborate as welding up a bumper or fabricating a lift for getting buddies out of the woods, (
@DGann), but I'm a mental midget
when it comes to that stuff. Hell, It's simply amazing that I can get over those rocks with that stock Pioneer or find my way out of the woods!