{"nhtsa_id":10202503,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-10-25","date":"2017-10-23","document_id":"AT Historic Inde","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"Allison Transmission, Inc. Historic Index of Manufacturer Communications under of 49 CFR Part 579.5","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10202503-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10202503-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10202503","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"ALLISON","model":"TRANSMISSION","year_from":null,"year_to":null,"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":[]}