{"nhtsa_id":606539,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-08-26","date":"1999-05-01","document_id":"99018","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:LABELS","mfr_system":null,"summary":"PRODUCT EMISSION CAMPAIGN REGARDING AN INCORRECT VEHICLE EMISSION CONTROL LABEL. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/606539","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"W3500","year_from":1999,"year_to":1999,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"W3500","year_from":1999,"year_to":1999,"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":[]}