{"nhtsa_id":10021450,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-04-27","date":"2007-03-01","document_id":"070232001","mfr_campaign":null,"replaces":null,"component":"STEERING","mfr_system":null,"summary":"REDUCED STEERING EFFORT (DIAGNOSE/REPLACE STEERING WHEEL POSITION SENSOR). *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10021450","components":[{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"ASTRO","year_from":1997,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"EXPRESS","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_chevrolet_express","1998_chevrolet_express"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":1997,"year_to":1998,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"SILVERADO","year_from":1999,"year_to":2001,"match":"exact","vehicle_ids":["1999_chevrolet_silverado","2000_chevrolet_silverado","2001_chevrolet_silverado"]},{"make":"GMC","model":"SAFARI","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_gmc_safari","1998_gmc_safari"]},{"make":"GMC","model":"SAVANA","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_gmc_savana","1998_gmc_savana"]},{"make":"GMC","model":"SIERRA","year_from":1997,"year_to":2001,"match":"exact","vehicle_ids":["1997_gmc_sierra","1998_gmc_sierra","1999_gmc_sierra","2000_gmc_sierra","2001_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":[]}