I bought this from a member on this site. I never installed it. I'm going a different direction and have already bought another radio so it's back up for sale. It's a Kenwood DNX 5120 navigation system with built in Garmin navigation. I have the harness, navi antenna, radio antenna adapter,mounting bracket, and a GMOS-01 Onstar and chime adapter. I'd like to get $550.00 shipped. Any questions or offers will be answered. Thanks.