Hi all, busy getting a portable repair kit together in case of a flat or slow leak on my C5. I managed to purchase one of the last dynaplug kits our guy out west had, which I received last week, now to find a portable jack that will work. On mine I have about 5 inches if that from floor to top edge. And if I have an all out flat that will not leave me much room at all. Any recommendations will greatly be appreciated.