{"nhtsa_id":50912,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-17","date":"1996-11-18","document_id":"962413","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:REAR","mfr_system":null,"summary":"SUSPENSION - FRONT OR REAR - SIDE-TOSIDE LEVELING PROCEDURES AND ATTITUDE SERVICE KITS FOR F53 RV BASIC STRIPPED CHASSIS. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/50912","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F SUPER DUTY","year_from":1989,"year_to":1997,"match":"exact","vehicle_ids":["1989_ford_f-super-duty","1990_ford_f-super-duty","1991_ford_f-super-duty","1992_ford_f-super-duty","1993_ford_f-super-duty","1994_ford_f-super-duty","1995_ford_f-super-duty","1996_ford_f-super-duty","1997_ford_f-super-duty"]},{"make":"FORD","model":"F-53","year_from":1995,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F53","year_from":1989,"year_to":1994,"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":[]}