{"nhtsa_id":10009936,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-11-03","date":"2004-01-01","document_id":"3121A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM","mfr_system":null,"summary":"EXHAUST VIBRATION RESONANCE OR MOAN 99-05 FULL SIZE TRUCKS AND UTILITY VEHICLES WITH GEN 3 V-8 ENGINES. *TC","document":null,"url":"https://open.wenmarpro.com/bulletins/10009936","components":[{"id":"engine","name":"Engine","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":1999,"year_to":2005,"match":"exact","vehicle_ids":["1999_cadillac_escalade","2000_cadillac_escalade","2001_cadillac_escalade","2002_cadillac_escalade","2003_cadillac_escalade","2004_cadillac_escalade","2005_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2003,"year_to":2004,"match":"base","vehicle_ids":["2003_cadillac_escalade","2004_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE EXT","year_from":2002,"year_to":2004,"match":"base","vehicle_ids":["2002_cadillac_escalade","2003_cadillac_escalade","2004_cadillac_escalade"]},{"make":"CHEVROLET","model":"SIERRA","year_from":1999,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"YUKON","year_from":1999,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"YUKON XL","year_from":2000,"year_to":2000,"match":null,"vehicle_ids":[]},{"make":"HUMMER","model":"H2","year_from":2003,"year_to":2005,"match":"exact","vehicle_ids":["2003_hummer_h2","2004_hummer_h2","2005_hummer_h2"]},{"make":"HUMMER","model":"H2 SUT","year_from":2004,"year_to":2004,"match":null,"vehicle_ids":[]}],"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":[]}