{"nhtsa_id":10234180,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-14","date":"2023-03-31","document_id":"23-NA-056","mfr_campaign":null,"replaces":null,"component":"STRUCTURE","mfr_system":null,"summary":"This technical bulletin provides a procedure to correct the condition of Wind Whistle Noise at Highway Speeds.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234180-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234180-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10234180","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GMC","model":"SIERRA 2500","year_from":2020,"year_to":2023,"match":"base","vehicle_ids":["2020_gmc_sierra","2021_gmc_sierra","2022_gmc_sierra","2023_gmc_sierra"]},{"make":"GMC","model":"SIERRA 3500","year_from":2020,"year_to":2023,"match":"base","vehicle_ids":["2020_gmc_sierra","2021_gmc_sierra","2022_gmc_sierra","2023_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":[]}