{"nhtsa_id":10191226,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-03","date":"2021-03-30","document_id":"21NA053","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"This service bulletin provides repair information for Radio Software Version V155 Update.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10191226-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10191226-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10191226","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE GX","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_buick_encore-gx"]},{"make":"BUICK","model":"ENVISION","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_buick_envision"]},{"make":"CADILLAC","model":"CT4","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_cadillac_ct4"]},{"make":"CADILLAC","model":"CT5","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_cadillac_ct5"]},{"make":"CADILLAC","model":"XT4","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_cadillac_xt4"]},{"make":"CADILLAC","model":"XT5","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_cadillac_xt5"]},{"make":"CADILLAC","model":"XT6","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_cadillac_xt6"]},{"make":"CHEVROLET","model":"BLAZER","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_blazer"]},{"make":"CHEVROLET","model":"CAMARO","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_camaro"]},{"make":"CHEVROLET","model":"MALIBU","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_malibu"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_chevrolet_silverado"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_trailblazer"]},{"make":"GMC","model":"SIERRA 1500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_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":[]}