Silverado radio wiring harness kit does not directly plug and play, solder connections and heat shrink tubing for best results. Match the wires directly color for color and make sure you note the ones with the seconds colors in them. Sierra stereo wiring harness kit is basic and will not retain R.A.P., factory warning chimes, factory navigation, factory video, factory amplifier, steering wheel controls, or any other factory features. NOTE: This antenna adapter and radio wiring connector is not compatible with amplifier system like Bose, Infinity, etc. Other model: Radio wiring harness adapter for GMC: Canyon 2004-2010, Envoy (Non-Bose) 2002-2009, Savana Van 2001-2007, Sierra 2003-2006, Sonoma 2003-2004, Yukon (All Non-Bose) 2003-2006. Car radio wiring harness for Buick: 2004-2007 Ranier, 2002-2007 Rendezvous. Aftermarket radio wiring harness for Oldsmobile:(ALL NON BOSE/ Non FACTORY AMP) Oldsmobile Alero 2002-2004, Oldsmobile Bravada 2002-2004, Oldsmobile Intrigue 2002-2003, Oldsmobile Silhouette 2000-2003, Pontiac Aztek2001 -2005, Pontiac Montana 2000-2004, Pontiac Sunfire 2000-2005. Fit for Pontiac Sunfire Convertible 2000-2005, Pontiac Vibe 2002-2008, Suzuki Grand Vitara 2000-2002, Suzuki Xl 72001-2002. Stereo wire harness replacement for Chevrolet: Avalanche (Non-Bose) 2003-2006, Blazer 2002-2005, Cavalier 2000-2005, Classic 2004-2005, Colorado 2004-2010, Corvette 2005-2010, Express 2003-2007, Express Van 2001-2002, Impala 2000-2005, Malibu 2001-2003, Silverado 2003-2006, Silverado (Classic) 2007, Ssr 2003-2006, Suburban (Non-Bose) 2003-2006, Tahoe (Non-Bose) 2003-2006, Trailblazer (Non-Bose) 2002-2009, Venture Van 2000-2005, Uplander 2005-2008. Radio wiring adapter for GMC comes with 40-GM20 antenna adapter, connects factory radio with mini-barbed adapter to aftermarket antenna connector.