Gm Auxiliary audio input converters this aux interface are designed to convert the Cd changer or satellite port of the Gmc radio (with Cd changer or Sat controls) into auxiliary audio input. Devices such as iPod iPhone DVD,VCR, Mp3,Video Game Systems, and Satellite Radio can be added to the GMC radio without Fm modulation.Dxp technology maintains full function of all factory xm video system steering wheel and rear seat controls radio must have source or aux button for 95 to 02 models and band or CD/aux for 01 to 2011 GMC aux in adapter If you need help finding the correct auxiliary interface for your Gmc e-mailus or 888-2310395 iPod interface
