{"nhtsa_id":10245565,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-11-29","date":"2023-11-16","document_id":"22-NA-223","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; POWER TRAIN","mfr_system":null,"summary":"This informational bulletin advises the tech of a possible wrong fluid used when performing a maintenance or repair to the rear axle.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10245565-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10245565-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10245565","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"3500","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_chevrolet_3500"]},{"make":"CHEVROLET","model":"3500","year_from":2017,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"3500","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_chevrolet_3500"]},{"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":"3500HD","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"4500","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_chevrolet_4500"]},{"make":"CHEVROLET","model":"4500","year_from":2017,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"4500","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_chevrolet_4500"]},{"make":"CHEVROLET","model":"4500","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_chevrolet_4500"]},{"make":"CHEVROLET","model":"4500HD","year_from":2017,"year_to":2023,"match":"exact","vehicle_ids":["2017_chevrolet_4500hd","2018_chevrolet_4500hd","2019_chevrolet_4500hd","2020_chevrolet_4500hd","2021_chevrolet_4500hd","2022_chevrolet_4500hd","2023_chevrolet_4500hd"]},{"make":"CHEVROLET","model":"4500XD","year_from":2017,"year_to":2022,"match":"exact","vehicle_ids":["2017_chevrolet_4500xd","2018_chevrolet_4500xd","2019_chevrolet_4500xd","2020_chevrolet_4500xd","2021_chevrolet_4500xd","2022_chevrolet_4500xd"]},{"make":"CHEVROLET","model":"5500HD","year_from":2017,"year_to":2023,"match":"exact","vehicle_ids":["2017_chevrolet_5500hd","2018_chevrolet_5500hd","2019_chevrolet_5500hd","2020_chevrolet_5500hd","2021_chevrolet_5500hd","2022_chevrolet_5500hd","2023_chevrolet_5500hd"]},{"make":"CHEVROLET","model":"5500XD","year_from":2018,"year_to":2022,"match":"exact","vehicle_ids":["2018_chevrolet_5500xd","2019_chevrolet_5500xd","2020_chevrolet_5500xd","2021_chevrolet_5500xd","2022_chevrolet_5500xd"]},{"make":"CHEVROLET","model":"6500HD","year_from":2019,"year_to":2023,"match":null,"vehicle_ids":[]}],"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":[]}