{"nhtsa_id":10211781,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-16","date":"2022-04-28","document_id":"PIT5909","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS","mfr_system":null,"summary":"This Preliminary information communicates that it is normal for the tailgate to drop faster than it used to after the GM Accessory Kicker Audio System is installed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211781-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211781-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10211781","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"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":2022,"year_to":2022,"match":"base","vehicle_ids":["2022_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2019,"year_to":2022,"match":"base","vehicle_ids":["2019_gmc_sierra","2020_gmc_sierra","2021_gmc_sierra","2022_gmc_sierra"]},{"make":"GMC","model":"SIERRA 2500","year_from":2020,"year_to":2022,"match":"base","vehicle_ids":["2020_gmc_sierra","2021_gmc_sierra","2022_gmc_sierra"]}],"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":[]}