NuIth Radio Wiring Harness for 2000-2012 Chevrolet Colorado Trailblazer, 2003-2007 GMC Sierra Savana Yukon Canyon, Stereo Wire Adapter Stereo Installation Wire Kit Aftermarket Radio Harness Cable

Radio wiring adapter for GMC used to upgrade the factory radio to aftermarket stereo radio, ensure that the aftermarket radio can obtain a stable power supply from the vehicle's battery. Note: Not compatible with amp systems like Bose, Infinity, On-Star etc, just works with standard non premium amp factory systems. Car stereo adapter for Chevrolet: 2003-2006 Avalanche, 2000-2005 Cavalier, 2004-2012 Colorado, 2001-2002 Express Van, 2000-2005 Impala, 2004-2005 Malibu Classic Models only, 2000-2003 Malibu, 2000-2005 Monte Carlo, 2007 Silverado Classic Models only, 2003-2006 Silverado, 2003-2006 SSR, 2003-2006 Suburban, 2003-2006 Tahoe Non-Bose, 2002-2009 Trailblazer, 2005-2008 Uplander, 2000-2005 Venture Van, 2002-2005 Blazer, 2005-2009 Corvette. Radio harness compatible with GMC: 2003-2007 Sierra, 2004-2012 Canyon, 2007-2009 Envoy, 2002-2006 Envoy, 2003-2007 Savana Full Size Van, 2003-2006 Yukon / Yukon XL. Premium Material: Silverado radio wiring connector made of durable ABS plastic for long term use and high quality copper wires for great conductivity. Red ignition wire: Suitable for those vehicle’s OEM radio harness without ignition wire; only need to connect one end of the Red Ignition Wire to the ACC wire that equipped with the aftermarket radio and the other end to the ACC harness position located behind the vehicle's ignition switch