{"nhtsa_id":620568,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-08-14","date":"2001-04-27","document_id":"SB131004","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"SUBJECT REGARDING FRONT SUSPENSION LOAD CUSHION DAMAGE ON CERTAIN MODEL CHASSIS EQUIPPED WITH 20,000 LBS SUSPENSION AND TAPERLEAF FRONT SPRINGS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620568","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"LE","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"MR SERIES","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":[]}