{"nhtsa_id":10044762,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-07-26","date":"2012-06-13","document_id":"RN-112-1","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"PETERBILT: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CERTAIN WESTPORT GX TRUCK CHASSIS, TRUCKS WILL BE RETROFITTED WITH PRODUCTION PARTS IN PLACE OF THE PRE-PRODUCTION PARTS. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10044762","components":[{"id":"equipment","name":"Equipment and accessories","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":[]}