{"nhtsa_id":10038761,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-06-27","date":"2011-05-01","document_id":"PB-11035","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:LABELS","mfr_system":null,"summary":"GM SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. 2011 SILVERADO/SIERRA. SOME TRUCKS MAY HAVE BEEN BUILT WITHOUT A NOISE LABEL ON THE DOOR. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10038761","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_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":[]}