{"nhtsa_id":10021018,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-02-22","date":"2006-09-28","document_id":"3931","mfr_campaign":null,"replaces":"3931A","component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"NO MOVEMENT WHEN THE SHIFT LEVER IS MOVED TO D4 OR D3. NORMAL OPERATION WHEN MOVED TO D2 D1 OR REVERSE. *KB UPDATED. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10021018","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"RAINIER","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_buick_rainier","2007_buick_rainier"]},{"make":"CADILLAC","model":"ESCALADE","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_cadillac_escalade"]},{"make":"CHEVROLET","model":"AVALANCHE 1500","year_from":2006,"year_to":2007,"match":"base","vehicle_ids":["2006_chevrolet_avalanche","2007_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"AVALANCHE 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3500","year_from":2007,"year_to":2007,"match":"base","vehicle_ids":["2007_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_gmc_yukon","2007_gmc_yukon"]},{"make":"HUMMER","model":"H2","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_hummer_h2","2007_hummer_h2"]},{"make":"HUMMER","model":"H3","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_hummer_h3","2007_hummer_h3"]},{"make":"PONTIAC","model":"GTO","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_pontiac_gto"]},{"make":"SAAB","model":"9-7X","year_from":2006,"year_to":2007,"match":"exact","vehicle_ids":["2006_saab_9-7x","2007_saab_9-7x"]}],"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":[]}