{"nhtsa_id":10017427,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-11-08","date":null,"document_id":"3654","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:TURN SIGNAL","mfr_system":null,"summary":"TURN SIGNALS INOPERATIVE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017427","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"turn-signal","name":"Turn signals","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2005,"year_to":2005,"match":"exact","vehicle_ids":["2005_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2005,"year_to":2005,"match":"exact","vehicle_ids":["2005_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":[]}