Install aftermarket speakers or replace stock equipment using these Metra speaker adapters. Compatibility with 2002-2009 GM small SUV front door speakers provides a clear stock appearance, and the black finish coordinates with the existing interior. These Metra speaker adapters fit 6-6.75-inch speakers so you can upgrade your audio system with a range of sound equipment. | Metra | | Speaker Bracket for Select 2002-2009 Chevrolet GMC Trailblazer Envoy Envoy Denali Bravada Envoy | Black | Best Buy