{"nhtsa_id":11037320,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-09-16","date":"2026-09-10","document_id":"PIC6629F","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037320-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037320-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037320","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_buick_enclave","2026_buick_enclave"]},{"make":"BUICK","model":"ENCORE 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EV PICKUP","year_from":2022,"year_to":2026,"match":"exact","vehicle_ids":["2022_gmc_hummer-ev-pickup","2023_gmc_hummer-ev-pickup","2024_gmc_hummer-ev-pickup","2025_gmc_hummer-ev-pickup","2026_gmc_hummer-ev-pickup"]},{"make":"GMC","model":"HUMMER EV SUV","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_gmc_hummer-ev-suv","2025_gmc_hummer-ev-suv","2026_gmc_hummer-ev-suv"]},{"make":"GMC","model":"SIERRA 1500","year_from":2022,"year_to":2026,"match":"base","vehicle_ids":["2022_gmc_sierra","2023_gmc_sierra","2024_gmc_sierra","2025_gmc_sierra","2026_gmc_sierra"]},{"make":"GMC","model":"SIERRA 2500","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_gmc_sierra","2025_gmc_sierra","2026_gmc_sierra"]},{"make":"GMC","model":"SIERRA 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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":[]}