Function: Car audio speaker spacer ring aid in audio speaker installation, play an important part in reducing resonance and making the speakers stronger. Replace new car speaker spacers adapter, provide better sound quality, fixed speakers to reduce door resonance. The ring mounting bracket is good partner for mounting new speaker. You can install the speakers you want by adding extra depth. Material:Speaker mounting bracket ring made of good ABS material, will not oxidize moisture-proof, durable, wear-resistant, long service life, smooth surface, not easy to fade, no scratches.Specification: Material: ABS Fit for Speaker Dia: 6.5" Depth: 17mm / 0.67" Inner Diameter: 147mm / 5.79" External Diameter 1: 224mm / 8.82" External Diameter 2: 173mm / 6.81" Appropriate for: The speaker ring fits most 6.5 inch speakers. for Chevrolet Colorado 2015-2020 for Chevrolet Silverado 2019-2021 for Chevrolet Silverado 2019-2019 for Chevrolet Silverado 2014-2018 for Chevrolet Silverado 2020-2021 for Chevrolet Silverado 2015-2019 for Chevrolet Suburban 2015-2021 for GMC Canyon 2015-2020 for GMC Sierra/Sierra Denali 2019-2019 for GMC Sierra/Sierra Denali 2014-2018 for GMC Sierra/Sierra Denali 2015-2021 for GMC Yukon/Yukon XL/Yukon Denali 2015-2021 for GMC Yukon/Yukon XL/Yukon Denali 2007-2014 OE Number:DoesNotApplyInstallation Instructions:Speaker mounting bracket ring installed on the car audio system, utilizing existing vehicle mounting points without cutting or drilling.Item List:2 Set Subwoofer Speaker Spacer
