Check the listing for details. 6x9 & 6.5 inch Truck Speaker Adapters + harness for 2014-2023 Silverado - Sierra. Color: Black, Condition: New. Listed at 58.99 USD. 6X9 & 6.5 inch Truck Speaker Adapters+harness for 2014-2023 Silverado - Sierra Upgrade the audio system in your 2014-2019 Silverado or Sierra truck with the 6X9 & 6.5 inch Truck Speaker Adapters and Speaker Harness. This package includes speaker adapters specifically designed to fit 6x9-inch and 6.5-inch speakers into your Silverado or Sierra's factory speaker locations. The speaker harness ensures proper connectivity and compatibility with your vehicle's wiring system, making the installation process smooth and hassle-free. Enjoy enhanced sound quality and improved audio performance with this custom-fit speaker adapter and harness package, designed specifically for the 2014-2019 Silverado and Sierra trucks.Pair of 6 - 6.75" Speaker Adapters For 2006-2018 GM Vehicles (TRUCKS) Made specifically for 6.5" to 6.75" speakers ( 6-1/2" to 6-3/4" ) 6X9" Speaker Adapter Pair For Select GM Extended CAB Trucks. Designed For: Chevy Silverado 1500 2014-Up / GMC Sierra 1500 2014-Up. Vehicle specific spacer designed for installation of 6×9 inch aftermarket speakers Will work: front door speaker locations (Canyon/Colorado/Sierra/Silverado) rear deck (Malibu) One pair of adapters included in each package Speaker Harness GM 2014-Up Speaker Harness - 2-Pair Connect Aftermarket Speakers to Factory Harness, eliminate need to cut and splice wires Fits: 2014-2023 Sierra 15002015-2023 Sierra 2500 HD, 3500HD2015-2023 Canyon 2014-2023 Silverado 15002015-2023 Silverado 2500HD, 3500HD2015-2023 Colorado