{"nhtsa_id":10246927,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-12-11","date":"2014-03-01","document_id":"PIC5491E","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"OnStar Will Not Power Up.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10246927-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10246927-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10246927","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GMC","model":"C SERIES","year_from":2006,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"G VAN BUS","year_from":2010,"year_to":2011,"match":null,"vehicle_ids":[]}],"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":[]}