Description:

Product Type: Radio Wiring Harness Kit - Male Female Plug, 12V Power Red Wire, Fit for Colorado 2004-2012. Radio harness male female compatible for G-MC Sierra 2003-2007, for G-MC Canyon 2004-2012, for G-MC Envoy 2007-2009, for G-MC Envoy 2002-2006, for G-MC Savana 2003-2007 Full Size Van for G-MC Yukon / Yukon XL 2003-2006; Fit for Buick lacrosse2005-2009, for Ranier 2004 - 2007, for Terraza 2005 - 2007. Sierra stereo wiring harness replacement for Chevrolet Silverado 2007 Classic Models ONLY, for Silverado 2003, 2004, 2006, for Avalanche 2003-2006, for Cavalier2000-2005, for Colorado 2004-2012, for 2001-2002 Express Van, for Impala2000-2005, for Malibu 2004-2005 Classic Models ONLY, for Malibu 2000-2003, for Monte Carlo 2000-2005. NOT COMPATIBLE for AMP SYSTEMS LIKE BOSE INFINITY, etc; Red wiring is not for all models, but if the OE radio harness of your vehicle does not have an ignition wire, the aftermarket stereo cannot be turned off/on through the OE radio harness; To solve this problem, you need to get a 12v power supply from the ignition by running the red cable separately from the factory radio harness. Easy to install: One 24-pin plug and one 12-pin plug; for Silverado radio wiring harness male female plug need not to cut any OE wiring harness.