Speaker adapter for GMC: Colorado 2010-2016, Acadia 2007-2017, Savana Van 2008-2018, Sierra 2007-2019, Sierra HD 2014-2019, Yukon/Yukon Denali/Yukon XL 2007-2019, Hummer H2 2008-2009, Hummer H3 2006-2010, Hummer H3T 2009-2010, Pontiac G5 2007-2010, Pontiac G6 2005-2009, Saturn Outlook 2007-2009
6.5 inch car speaker spacer ring compatible with Chevrolet: Avalanche 2007-2013, Captiva Sport 2012-2015, Cobalt 2005-2010, Express Van 2008-2018, HHR 2006-2011, Malibu 2008-2015, Silverado 2007-2021, Silverado HD 2014-2019, Sonic 2012-2016, Suburban 2007-2019, Tahoe 2007-2019, Traverse 2009-2017, 2006-2015 Chevy Impala; For Buick: Enclave 2008-2017, Lucerne 2006-2011, 2008-2011 Regal; For Cadillac: Escalade/ESV/EXT 2007-2014
This door speaker adapters connects aftermarket speakers to the factory speaker harness that upgrades your stock speakers easily, larger side of speaker wire harness connects the positive and smaller to the speaker connectors negative.
Premium Material: The door speaker wire adapter for GMC made of durable ABS plastic for long term use and high quality copper wires for great conductivity, it is ideal for replacing your broken speaker connector and keeping the wires great connection
The silverado door speaker adapters utilizes existing vehicle mounting points, and requires no cutting or drilling; Speaker adapter for Chevy made with 5 1/2 inch round cutouts to house most 6 1/2 inch aftermarket speakers