Thanks Bill. Did you stick the 3M adhesive to the rubber that was in the gutter, or did you remove that rubber first? The body paint was coated over that on mine. p.s. do you see any way of making this a reversible mod? I'd like to be able to switch between the raised rail and this flat rail. Maybe I'm dreaming, but I'm trying to come up with two interchangeable setups- one for winter and another for summer (including wheels & tires, rails, mats, etc).