{"nhtsa_id":10057999,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-07-23","date":"2015-04-01","document_id":"284-056-01","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"MACK TRUCKS 2015 MODEL YEARS: BULLETIN INFORMATION REGARDING NEW ENGINE HARNESS CHANGES MP7, MP8,US2014 CHU, CXU, GU, LEU, MRU. THE RETAINING CLAMPS HAVE CHANGED FROM METAL TO PLASTIC WITH METAL INSERTS THAT ARE INTEGRATED INTO THE HARNESS. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057999","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CHU","year_from":2014,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"GRANITE (GU)","year_from":2014,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LEU","year_from":2014,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"PINNACLE (CXU)","year_from":2014,"year_to":2015,"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":[]}