I saw, in one of my brochures, that rear window defrost is available as on option. But, when I "built" my truck on-line, it did not mention it as an option. To investigate, I looked at some trucks on my local dealer's lot and saw a few trucks had the button. But, I did not see any heating elements, etc. on the rear windows.
Is there such a thing (or is the button for something else)? How does it work (if there are no "wires")? Does it come standard with certain order packages? Is it available on both rear window options (sliding or not)?
Is there such a thing (or is the button for something else)? How does it work (if there are no "wires")? Does it come standard with certain order packages? Is it available on both rear window options (sliding or not)?