{"nhtsa_id":10010615,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-12-02","date":null,"document_id":"3188","mfr_campaign":null,"replaces":"3188A","component":"SUSPENSION:REAR","mfr_system":null,"summary":"SQUEAK NOISE FROM REAR LEAF SPRINGS. *EH","document":null,"url":"https://open.wenmarpro.com/bulletins/10010615","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SIERRA","year_from":1999,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"SIERRA","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["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":[]}