Nav unit with Monsoon

[firm]

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by h3'er:
Yep, I had the 6 Disc cd/Mosoon system. it's just plug and play with the correct adapters.

I went with the Pioneer AVIC-N2 Unit, it supports adding a a backup camera. and Pioneer's XM tuner with Traffic Nav. </div></BLOCKQUOTE>

Please tell us what adapter you use to keep the Onstar working, and where you bought it.