{"nhtsa_id":11034065,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-06-25","date":"2026-06-17","document_id":"663.11","mfr_campaign":"663.11","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"CGM: CGM-OTA (Communication Gateway Module - OTA Micro)","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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034065-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034065-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11034065","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"COLORADO","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_chevrolet_colorado"]},{"make":"GMC","model":"CANYON","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_gmc_canyon"]}],"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":[]}