{"nhtsa_id":10215773,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-07-18","date":"2021-10-25","document_id":"PIE0666A","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Engineering Information.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10215773-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10215773-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10215773","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"3500","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"3500","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_chevrolet_3500"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_chevrolet_silverado","2022_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_chevrolet_silverado","2022_chevrolet_silverado"]}],"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":[]}