JD in KC wrote:
As far as the 'best' way to remove the old rubber... I have no idea. But, I removed the petrified rubber from the running boards using a putty knife, hammer, elbow grease, and several colorful phrases I learned in the Navy. I then sandblasted them. I plan on having them Rhino-lined (if they can prove to me that I can end up with a smooth -not rough- finish).