{"nhtsa_id":10009987,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-11-03","date":"2004-01-01","document_id":"3155","mfr_campaign":null,"replaces":null,"component":"VEHICLE SPEED CONTROL","mfr_system":null,"summary":"SPEEDOMETER INOPERATIVE. *TC","document":null,"url":"https://open.wenmarpro.com/bulletins/10009987","components":[{"id":"speed-control","name":"Throttle and cruise control","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2001,"year_to":2005,"match":"exact","vehicle_ids":["2001_chevrolet_silverado","2002_chevrolet_silverado","2003_chevrolet_silverado","2004_chevrolet_silverado","2005_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2001,"year_to":2005,"match":"exact","vehicle_ids":["2001_gmc_sierra","2002_gmc_sierra","2003_gmc_sierra","2004_gmc_sierra","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":[]}