Speaker Bracket and Speaker Wire Harness Set. Save time when installing aftermarket speakers. Front Door Speaker Adapter for 6x9" speakers. Made for 6"/6.5"/6.75" rear door speakers. Speeds up installation time. Made from high grade plastic for a long lasting secure fit and corrosion resistance. Speaker wire harness to plug into the vehicle's factory speaker wire connector. What's Included: For 4 speakers: 1. 2 pairs of speaker adapter (4 brackets) 2. 2 pairs of speaker wire harness (4 speaker wire harnesses). Installation Notes: Sometimes requires trimming/sanding/cutting/removing built in tabs inside of the adapter for speaker to fit properly which is normal. Not all speakers are exactly the same size and these adapters are made for a wide range of possible sizes. Compatible Vehicles: Made for Chevrolet: 2019 2020 2021 2022 2023 2024 Blazer, 2018-2023 Traverse, 2018-2024 Equinox