{"nhtsa_id":10192041,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-10","date":"2021-03-26","document_id":"21NA077","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; UNKNOWN OR OTHER","mfr_system":null,"summary":"This informational bulletin provides information for dealers/technicians on Aero Shutter Related Diagnostic Codes.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10192041-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10192041-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10192041","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2019,"year_to":2021,"match":"base","vehicle_ids":["2019_chevrolet_silverado","2020_chevrolet_silverado","2021_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2020,"year_to":2021,"match":"base","vehicle_ids":["2020_chevrolet_silverado","2021_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_chevrolet_suburban","2020_chevrolet_suburban","2021_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_chevrolet_tahoe","2020_chevrolet_tahoe","2021_chevrolet_tahoe"]}],"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":[]}