I have for sale a mint nav unit pulled out of my personal 2006 trailblazer SS. Unit was pulled out of vehicle at 20,000 miles by a gm mechanic for a jvc nav unit. Comes with map disc, and xm box. Asking 500 obo.....also have this on other forums first person with the cash takes her! I will ship unit for free anywhere in the USA for the full price of 500. Email me at cunninghamevents@gmail.com or call my cell at 607-221-5809 to hash out the details