{"nhtsa_id":634220,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-09-28","date":"2002-04-08","document_id":"01073","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH","mfr_system":null,"summary":"PRODUCT SAFETY RECALL REGARDING INOPERATIVE STOP AND HAZARD LAMPS FOR VARIOUS MODLES INCLUDING THE 2000-2001 CHEVY TRAILBLAZER. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/634220","components":[{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BLAZER","year_from":2000,"year_to":2002,"match":"exact","vehicle_ids":["2000_chevrolet_blazer","2001_chevrolet_blazer","2002_chevrolet_blazer"]},{"make":"GMC","model":"ENVOY","year_from":2000,"year_to":2001,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"ENVOY","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_gmc_envoy"]},{"make":"GMC","model":"JIMMY","year_from":2000,"year_to":2002,"match":null,"vehicle_ids":[]},{"make":"OLDSMOBILE","model":"BRAVADA","year_from":2000,"year_to":2001,"match":"exact","vehicle_ids":["2000_oldsmobile_bravada","2001_oldsmobile_bravada"]}],"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":[]}