I'm back again for some input on another issue that I have run into. I have a pop up TC with 3 tripod jack stands. The clearance between the jacks and my tires is so that I hit the tripod feet loading and unloading. I'm afraid of hitting them and knocking over the camper. Instead of the tripod, could I use a flat jack foot which would give me an extra 6 inches or so of clearance between tire and jack? Would the flat pad give enough support for the jack? This way I could use cinder blocks or something under them to lift the TC higher due to the height of my truck. Thanks B.