For sale is a lightly used GMOS-04 radio harness adapter module for Bose systems from 2003-2006. Should work in any truck with the bose system 2003-2006. This is a must have for putting in an aftermarket deck in one of these trucks. My friend bought this new a couple months ago and only used it for two months and sold his truck. Anyways how about $50 Shipped. PM me if your interested and I can give you his paypal address.

 

Bump, I can't believe no one needs this! LOL