Adding a windshield wiper to a rear window

[wsmm]

Has anyone ever added a windshield wiper blade to the back window of a Chevy K1500 pickup? If so how did you do it and what did you use? If no one has done it does anyone have any ideas of how to do it?
 

[Mike Van]

A little late with this reply - Surplus Center had some wiper motor / transmission setups in the catalog page 23 - They are online too. Start there, drill a hole for it, run a wire, switch, etc
 

[joyjoy8]

I haven't tried adding one on my rear window but that will be a good idea.