{"nhtsa_id":11008944,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-10-16","date":"2024-09-04","document_id":"24-NA-179","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"\"This bulletin advises the tech of a normal condition of how the torque converter performance has changed to increase transmission life for customers that may comment about while cruising at a steady speed with light throttle, they feel a shudder, surge or chuggle type concern.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11008944-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11008944-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11008944","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2024,"year_to":2025,"match":"base","vehicle_ids":["2024_chevrolet_silverado","2025_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 3500","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 2500","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_gmc_sierra"]},{"make":"GMC","model":"SIERRA 3500","year_from":2024,"year_to":2024,"match":"base","vehicle_ids":["2024_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":[]}