| 2002-2009 GMC Envoy Radio Wire Harness - Metra GMC Envoy Radio Wire Harness. Brand: Metra. Fits Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 02, 03, 04, 05, 06, 07, 08, 09. OEM Radio Harness -- Plugs Into OEM Radio; 24-Pin; Power 4-Speakers; Fully Terminated - 71-2003-1 ... more 2002-2009 GMC Envoy Radio Wire Harness - Metra GMC Envoy Radio Wire Harness. Brand: Metra. Fits Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 02, 03, 04, 05, 06, 07, 08, 09. OEM Radio Harness -- Plugs Into OEM Radio; 24-Pin; Power 4-Speakers; Fully Terminated - 71-2003-1 Partsgeek.com | | $27.97 go to store |