{"nhtsa_id":10008495,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-08-03","date":"2004-08-01","document_id":"040730025","mfr_campaign":null,"replaces":"040730025A","component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"TRANSMISSION FLUID LEAK, INOPERATIVE 2ND/3RD/4TH GEARS, NO MOVEMENT, CASE CRACKED OR BROKEN AT 2-4 SERVO. GM LIGHT DUTY TRUCKS 2004. *MJ *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10008495","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"CORVETTE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_chevrolet_corvette"]},{"make":"PONTIAC","model":"GTO","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_pontiac_gto"]},{"make":"UNKNOWN","model":"UNKNOWN1","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":[]}