{"nhtsa_id":11027058,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-01-06","date":"2025-12-31","document_id":"43-076","mfr_campaign":"43-076","replaces":null,"component":"FUEL/PROPULSION SYSTEM","mfr_system":null,"summary":"Certain vehicle model years 2020-2025 K270, K370, T270, T280, T370, T380, T480, T680, T880, W900 chassis have updated Greenhouse Gas (GHG) labels available for installation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11027058-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11027058-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11027058","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"K270","year_from":2022,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"K370","year_from":2022,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T270","year_from":2020,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T280","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T280","year_from":2022,"year_to":2025,"match":"exact","vehicle_ids":["2022_kenworth_t280","2023_kenworth_t280","2024_kenworth_t280","2025_kenworth_t280"]},{"make":"KENWORTH","model":"T370","year_from":2020,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T380","year_from":2020,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T380","year_from":2022,"year_to":2025,"match":"exact","vehicle_ids":["2022_kenworth_t380","2023_kenworth_t380","2024_kenworth_t380","2025_kenworth_t380"]},{"make":"KENWORTH","model":"T480","year_from":2020,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T480","year_from":2022,"year_to":2025,"match":"exact","vehicle_ids":["2022_kenworth_t480","2023_kenworth_t480","2024_kenworth_t480","2025_kenworth_t480"]},{"make":"KENWORTH","model":"T680","year_from":2020,"year_to":2025,"match":"exact","vehicle_ids":["2020_kenworth_t680","2021_kenworth_t680","2022_kenworth_t680","2023_kenworth_t680","2024_kenworth_t680","2025_kenworth_t680"]},{"make":"KENWORTH","model":"T880","year_from":2020,"year_to":2025,"match":"exact","vehicle_ids":["2020_kenworth_t880","2021_kenworth_t880","2022_kenworth_t880","2023_kenworth_t880","2024_kenworth_t880","2025_kenworth_t880"]},{"make":"KENWORTH","model":"W900","year_from":2020,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"W900B","year_from":2021,"year_to":2025,"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":[]}