Speaker Harness Fitment: Compatible with Chevrolet Astro 1996-2005 Chevrolet Avalanche 1500 2002-2006 Chevrolet Avalanche 2500 2002-2006 Chevrolet Beretta 1991-1996 Chevrolet Blazer 2019 Chevrolet C1500 1995-1999 Chevrolet C1500 Suburban 1995-1999 Chevrolet C2500 1995-2000 Chevrolet C2500 Suburban 1995-1999 Chevrolet C3500 1995-2000 Chevrolet Camaro 1993-2002 Chevrolet Caprice 1994-1996 Chevrolet Cobalt 2005-2010 Chevrolet Colorado 2004-2012 Chevrolet Corsica 1991-1996 Chevrolet Corvette 2005-2013 Chevrolet Express 1500 1996-2007 Chevrolet Express 2500 1996-2007 Chevrolet Express 3500 1996-2007 Chevrolet HHR 2006-2011 Chevrolet Impala 1994-2014 Chevrolet K1500 1995-1999 Chevrolet K1500 Suburban 1995-1999 Chevrolet K2500 1995-2000 Chevrolet K2500 Suburban 1995-1999 Chevrolet K3500 1995-2000 Chevrolet Lumina 1990-2001 Chevrolet Malibu 1997-2008 Chevrolet Monte Carlo 1995-2007 Chevrolet S10 1994-2004 Chevrolet Silverado 1500 1999-2013 Chevrolet Silverado 1500 HD 2001-2007 Chevrolet Silverado 2500 1999-2004 Chevrolet Silverado 2500 HD 2001-2014 Chevrolet Silverado 3500 2001-2007 Chevrolet Silverado 3500 HD 2007-2014 Chevrolet Sonic 2012-2019 Chevrolet SSR 2003-2006 Chevrolet Suburban 1500 2000-2006 Chevrolet Suburban 2500 2000-2006 Chevrolet Tahoe 1995-2014 Chevrolet Trailblazer 2002-2009 Chevrolet Venture 1997-2005 Packing List: 4 x Car Speaker Wiring HarnessesPacking List: 4 x Car Speaker Harnesses. Applicable Vehicle Models: Compatible with select 90-14 Chevrolet Chevy Astro Colorado Corvette Express 1500 2500 3500 Malibu Silverado Tahoe Vehicles, please see the specific information on what vehicles the speaker harness will fit. Safety and Durability: The speaker wire is made of pure copper core, great conductivity, safe and reliable to use. Plug and play: It's a plug and play, less work to get a harness instead of splicing wires into the factory harness. Speaker Harness: used to replace the factory speakers, connects directly into the replacement speaker, without any cutting of oem wires.