{"nhtsa_id":11035203,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-07-23","date":"2026-07-22","document_id":"46-020","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Certain unaffected chassis have been removed from the chassis population.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035203-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035203-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035203","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"520","year_from":2022,"year_to":2025,"match":"exact","vehicle_ids":["2022_peterbilt_520","2023_peterbilt_520","2024_peterbilt_520","2025_peterbilt_520"]},{"make":"PETERBILT","model":"579","year_from":2022,"year_to":2025,"match":"exact","vehicle_ids":["2022_peterbilt_579","2023_peterbilt_579","2024_peterbilt_579","2025_peterbilt_579"]}],"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":[]}