{"nhtsa_id":10057957,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-07-17","date":"2015-03-01","document_id":"13386A","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS","mfr_system":null,"summary":"THIS TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. GENERAL MOTORS 2010-2011 CHEVROLET EXPRESS AMD GMC SAVANA W/6.6L DIESEL ENGINE: THE OXIDE SENSOR MAY FAIL DUE TO CONTAMINATION BETWEEN THE TERMINALS IN THE SENSOR AND THE WIRE INTERFACE. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057957","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS","year_from":2010,"year_to":2011,"match":"exact","vehicle_ids":["2010_chevrolet_express","2011_chevrolet_express"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2010,"year_to":2011,"match":"exact","vehicle_ids":["2010_chevrolet_silverado","2011_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 2500","year_from":2010,"year_to":2011,"match":"base","vehicle_ids":["2010_gmc_sierra","2011_gmc_sierra"]},{"make":"GMC","model":"SIERRA 3500","year_from":2010,"year_to":2011,"match":"base","vehicle_ids":["2010_gmc_sierra","2011_gmc_sierra"]}],"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":[]}