The car stereo radio wiring harness is not compatible with amp systems like Bose, Infinity, etc. | Compatible with Chevrolet Chevy: Avalanche 2003-2006, Blazer 2002-2005, Cavalier 2000-2005, Colorado 2004-2012, Corvette 2005-2009, Express 2001-2002, Impala 2000-2005, Malibu 2000-2003, Malibu 2004-2005 Classic Models ONLY, Monte Carlo 2000-2005, Silverado 2003-2006, Silverado 2007 Classic Models ONLY, SSR 2003-2006, Suburban 2003-2006, Tahoe 2003-2006, Trailblazer 2002-2009, Uplander 2005-2008, Venture 2000-2005 | Compatible with GMC: Canyon 2004-2012, Envoy 2002-2009, Savana 2003-2007, Sierra 2003-2007, Yukon 2003-2006 | Compatible with Other Cars: for Pontiac Aztek 2001-2005, Grand Am 2001-2004, Montana 2000-2004, Montana SV6 2005-2006, Sunfire 2000-2005, Torrent 2006, for Hummer H2 2003-2007, H3 2005-2010, H3T 2009-2010, SUT 2003-2007 | WARRANTY: 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. If there are any issues, simply contact us, our customer service team will make it right for you ASAP. We would like to send you a replacement for free or send the refund until you were satisfied.