{"nhtsa_id":11022232,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2025-08-29","date":"2025-08-07","document_id":"N25-F163BU","mfr_campaign":"N25-F163BU","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"CGM: CGM (Communication Gateway Module)","summary":"This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022232-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022232-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11022232","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_chevrolet_silverado","2024_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2023,"year_to":2024,"match":"base","vehicle_ids":["2023_gmc_sierra","2024_gmc_sierra"]}],"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":[]}