Speaker Harness Fitment: Compatible with 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 GMC Sierra 1500 1999-2013 GMC Sierra 1500 HD 2001-2007 GMC Sierra 2500 1999-2004 GMC Sierra 2500 HD 2001-2014 GMC Sierra 3500 2001-2007 GMC Sierra 3500 HD 2007-2014 GMC Sonoma 1994-2004 GMC Topkick C8500 2003-2009 GMC Yukon 1995-2014 GMC Yukon Denali 1999-2006 GMC Yukon Denali XL 2001-2006 GMC Yukon XL 1500 2001-2006 GMC Yukon XL 2500 2001-2006 Hummer H2 2003-2007 Hummer H3 2006-2010 Isuzu Ascender 2003-2008 Oldsmobile 88 1992-1999 Oldsmobile 98 1994-1996 Oldsmobile Achieva 1992-1995 Oldsmobile Alero 2001-2004 Oldsmobile Bravada 1998-2004 Oldsmobile Cutlass 1997-1999 Oldsmobile Cutlass Ciera 1990-1994 Oldsmobile Cutlass Supreme 1997-1997 Oldsmobile Intrigue 1998-2002 Oldsmobile Silhouette 1997-2004 Pontiac Aztek 2001-2005 Pontiac Bonneville 1988-1993 Pontiac G5 2007-2009 Pontiac Grand Am 1992-1995 Pontiac Grand Prix 1988-2003 Pontiac Montana 1999-2005 Pontiac Sunfire 2000-2005 Pontiac Trans Sport 1997-1998 Packing List: 2 x Speaker Harnesses See moreFitment: Compatible with Saturn LS1 2000/ Saturn LS2 2000/ Saturn LW1 2000/ Saturn LW2 2000/ Saturn LW200 2001-2003/ Saturn LW300 2001-2003/ Saturn SC1 2000-2002/ Saturn SC2 2000-2002/ Saturn SL 2000-2002/ Saturn SL1 2000-2002/ Saturn SL2 2000-2002/ Saturn SW2 2000-2002/ Saturn Vue 2002-2005/ GMC K2500 Suburban 1995-1999/ GMC Safari 1996-2005/ GMC Savana 1500 2003-2007/ GMC Savana 2500 2003-2007/ GMC Savana 3500 2003-2007/ Chevrolet Silverado 1500 HD 2001-2007. Fitment: Compatible with GMC C1500 1995-1998/ GMC C1500 Suburban 1995-1999/ GMC C2500 1995-1998/ GMC C2500 Suburban 1995-1999/ GMC C3500 1995-1998/ GMC C4500 Topkick 2003-2009/ GMC C5500 Topkick 2003-2009/ GMC C6500 Topkick 2003-2009/ GMC C7500 Topkick 2003-2009/ GMC Canyon 2004-2012/ GMC Envoy 2002-2009/ GMC Envoy XL 2002-2006/ GMC Envoy XUV 2004-2005/ GMC Jimmy 1995-2001/ GMC K1500 1995-1998/ GMC K1500 Suburban 1995-1999/ GMC K2500 1995-1998. Fitment: Compatible with 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. 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. Fitment: Compatible with Buick Century 1997-2005 /Buick LaCrosse 2005-2009 /Buick LeSabre 1995-1999 /Buick Park Avenue 1995-2005 /Buick Rainier 2004-2007 /Buick Regal 1984-2004 /Buick Rendezvous 2002-2007 /Buick Riviera 1996-1999 /Buick Roadmaster 1995-1996 /Buick Skylark 1987-1998 /Buick Terraza 2005-2007 /Cadillac DeVille 1988-1995 /Cadillac Eldorado 1996-2014 /Cadillac Escalade ESV 2003-2014 /Cadillac Escalade EXT 2002-2013 /Cadillac Fleetwood 1993-1996 /Cadillac Seville 1992-1995 /. 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.