{"nhtsa_id":10234256,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-17","date":"2023-03-31","document_id":"PIT5977B","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234256-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234256-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10234256","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2022,"year_to":2022,"match":"base","vehicle_ids":["2022_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_chevrolet_suburban","2023_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_chevrolet_tahoe","2023_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA 1500","year_from":2022,"year_to":2023,"match":"base","vehicle_ids":["2022_gmc_sierra","2023_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_gmc_yukon","2023_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_gmc_yukon-xl","2023_gmc_yukon-xl"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}