{"nhtsa_id":10016244,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-09-03","date":"2003-10-01","document_id":"510","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)","mfr_system":null,"summary":"UPGRADING FACTORY INSTALLED ONSTAR GEN 2.0 EQUIPPED VEHICLES TO GEN 2.6-NOT THESE CORRECTIONS TO BULLETIN 010846008. ALL VEHICLES INVOLVED WITH THIS UPGRADE HAVE THE FACTORY INSTALLED OPTION ONSTAR SYSTEM AND NOT THE DEALER INSTALLED UNIT. GM *SC","document":null,"url":"https://open.wenmarpro.com/bulletins/10016244","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","year_from":null,"year_to":null,"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":[]}