{"nhtsa_id":10011663,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-01-28","date":"2004-12-02","document_id":"121029","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:FRAME AND MEMBERS","mfr_system":null,"summary":"SERVICE REPLACEMENT INTERMEDIATE AND AFTER FRAME CROSSMEMBERS. CRACKS MAY DEVELOP IN THE CROSSMEMBER CENTER SECTIONS. MACK CV MODEL CHASSIS USED IN MIXER APPLICATIONS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10011663","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","year_from":null,"year_to":null,"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":[]}