{"nhtsa_id":10235402,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-05-03","date":"2023-04-04","document_id":"23-NA-042","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT","mfr_system":null,"summary":"This service bulletin provides repair information to update radio software to correct customer concerns of Software related issues.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10235402-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10235402-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10235402","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TAHOE","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_tahoe"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_chevrolet_trailblazer","2022_chevrolet_trailblazer","2023_chevrolet_trailblazer"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_chevrolet_traverse","2023_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_gmc_acadia","2022_gmc_acadia","2023_gmc_acadia"]},{"make":"GMC","model":"SIERRA 1500","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_gmc_sierra","2022_gmc_sierra"]},{"make":"GMC","model":"SIERRA 2500","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_gmc_sierra","2022_gmc_sierra"]},{"make":"GMC","model":"SIERRA 3500","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_gmc_sierra","2022_gmc_sierra"]},{"make":"GMC","model":"TERRAIN","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_gmc_terrain","2023_gmc_terrain"]},{"make":"GMC","model":"TERRAIN NA","year_from":2022,"year_to":2022,"match":"base","vehicle_ids":["2022_gmc_terrain"]},{"make":"GMC","model":"YUKON","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_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":[]}