{"nhtsa_id":10028545,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-05-08","date":"2009-03-11","document_id":"SB-724-011","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY:ROOF AND PILLARS","mfr_system":null,"summary":"MACK TRUCKS: ON CERTAIN MODEL CHASSIS, THE POSSIBILITY EXISTS FOR THE CAB ROOF HARNESS TO RUB AGAINST THE EDGE OF THE PASS THROUGH HOLE WHERE THE HARNESS TRANSITIONS DOWN THE B POST ON THE LEFT HAND SIDE OF THE CAB. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10028545","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MRU","year_from":2007,"year_to":2008,"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":[]}