{"nhtsa_id":10052050,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-05-08","date":"2013-01-02","document_id":"RN-11122","mfr_campaign":null,"replaces":null,"component":"SUSPENSION; STRUCTURE:FRAME AND MEMBERS","mfr_system":null,"summary":"PETERBILT: ON SOME TRUCKS, THE FRAME SUSPENSION CROSS MEMBER LOWER/BOTTOM GUSSETS FAILS TO MEET QUALITY SPECIFICATIONS DEMAND AFTER BEING MANUFACTURED, AND NEED TO REPLACE ORIGINAL BOTTOM GUSSETS AND REINFORCEMENT ADDED TO GUSSET. NO MODELS OR MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10052050","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"PETERBILT","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":[]}