{"nhtsa_id":10234172,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-14","date":"2023-03-30","document_id":"23-NA-015","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This technical bulletin provides sound examples and a procedure to aid in validating and if found , repairing the customers concern caused by the balance shafts of the engine.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234172-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10234172-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10234172","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2022,"year_to":2023,"match":"base","vehicle_ids":["2022_chevrolet_silverado","2023_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2022,"year_to":2023,"match":"base","vehicle_ids":["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":[]}