{"nhtsa_id":10033984,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-10-07","date":"2010-07-01","document_id":"SB-10222","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:MANUAL TRANSMISSION; ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"BUICK/CHEVROLET/GMC: SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES; INCREASED RPM DURING CERTAIN SHIFTS-EXPIRES WITH BASE WARRANTY. PROVIDES A SERVICE PROCEDURE TO REPROGRAM THE TRANSMISSION CONTROL MODULE ON CERTAIN VEHICLES EQUIPPED WITH 6 SPEED TRANSMISSION (6T70/6T75). *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10033984","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"manual-transmission","name":"Manual transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_buick_enclave"]},{"make":"BUICK","model":"LACROSSE","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_buick_lacrosse"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_gmc_acadia"]}],"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":[]}