{"nhtsa_id":10025285,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-07-25","date":"2008-04-01","document_id":"080420001A","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"EI08084 - REAR AXLE GEAR WHINE NOISE FROM HEAVY DUTY PICKUP TRUCKS EQUIPPED WITH 11.50\" RING GEAR AND MW7 AUTOMATIC TRANSMISSION (DIAGNOSE RING AND PINION). BUILT FROM OCTOBER 12, 2007 THRU OCTOBER 17, 2007. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10025285","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2008,"year_to":2008,"match":"base","vehicle_ids":["2008_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 3500","year_from":2008,"year_to":2008,"match":"base","vehicle_ids":["2008_chevrolet_silverado"]}],"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":[]}