BTW... I mentioned using RVT sealer to adhere it with. Another good option is a tube of windshield adhesive. That what mine is stuck on with since I have it readily available. It's black and you can see it in the pics where I pulled it part of the way off. Never use straight silicone on a painted surface. Make sure it is non-acidic silicone, or specially recommended for automotive use, if you do. Regular silicone will eventually cause the paint to peel away where ever it touches and will cause rust.
Another fine piece of information that deserves to be kept around in some form or fashion.