How hard is it to get the props (struts) off of the side rails?
There is a small C shaped ring. This ring is released by using a small head screw driver to just slightly lift it away from the prop. DO NOT COMPLETELY REMOVE IT. It is designed to just slide forward about ΒΌ inch. Then push the prop out away from the truck, remove the screw driver and allow the ring to pop back into place. You do not have to remove the top ring, there is a clamp on the side of the cover that will hold the prop in place while you move the cover.