{"nhtsa_id":10030211,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-08-19","date":"2009-03-01","document_id":"PIT-4814","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:TURN SIGNAL; EXTERIOR LIGHTING:TAIL LIGHTS","mfr_system":null,"summary":"GMC/CHEVROLET: THE LEFT OR RIGHT REAR TAIL, STOP AND/OR TURN SIGNAL LAMPS ARE INTERMITTENTLY INOPERATIVE, OR THE TURN SIGNAL FLASHES FAST. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030211","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"tail-light","name":"Tail lights","parent":"lighting"},{"id":"turn-signal","name":"Turn signals","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2009,"year_to":2009,"match":"exact","vehicle_ids":["2009_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2009,"year_to":2009,"match":"exact","vehicle_ids":["2009_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":[]}