{"nhtsa_id":10026003,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-09-24","date":"2008-07-01","document_id":"08-07-30-033","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"GMC: TRANSMISSION SLIP, SHUDDER OR GRIND NOISE IN FIRST, SECOND OR REVERSE, DTC P079A SET (REPLACE TRANSMISSION REAR CASE ASSEMBLY). FOR TWO-MODE HYBRIDS WITH 2ML70 AUTOMATIC TRANSMISSION. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10026003","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":["P079A"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TAHOE","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_chevrolet_tahoe"]}],"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":[]}