{"nhtsa_id":603293,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-02-17","date":"1998-09-21","document_id":"SB610004","mfr_campaign":null,"replaces":"SB610004","component":"STRUCTURE:BODY","mfr_system":null,"summary":"REPORTS HAVE BEEN RECEIVED CONCERNING EXCESSIVE CAB VIBRATION ON SOME VEHICLES. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/603293","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"RD","year_from":null,"year_to":null,"match":"exact","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":[]}