{"nhtsa_id":10022671,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-09-19","date":"2011-04-01","document_id":"050232008","mfr_campaign":null,"replaces":"050232008C","component":"STEERING:HYDRAULIC POWER ASSIST:PUMP","mfr_system":null,"summary":"GEAR BOX POWER STEERING PUMP, P/S PERFORMANCE CONCERNS. *NJ UPDATED ON 6/30/2011. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10022671","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2003,"year_to":2006,"match":"exact","vehicle_ids":["2003_cadillac_escalade","2004_cadillac_escalade","2005_cadillac_escalade","2006_cadillac_escalade"]},{"make":"CHEVROLET","model":"AVALANCHE","year_from":2003,"year_to":2004,"match":"exact","vehicle_ids":["2003_chevrolet_avalanche","2004_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"AVALANCHE 1500","year_from":2005,"year_to":2006,"match":"base","vehicle_ids":["2005_chevrolet_avalanche","2006_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"AVALANCHE 2500","year_from":2005,"year_to":2006,"match":"base","vehicle_ids":["2005_chevrolet_avalanche","2006_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"SILVERADO","year_from":2003,"year_to":2007,"match":"exact","vehicle_ids":["2003_chevrolet_silverado","2004_chevrolet_silverado","2005_chevrolet_silverado","2006_chevrolet_silverado","2007_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2008,"year_to":2008,"match":"base","vehicle_ids":["2008_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2007,"year_to":2010,"match":"base","vehicle_ids":["2007_chevrolet_silverado","2008_chevrolet_silverado","2009_chevrolet_silverado","2010_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 3500","year_from":2007,"year_to":2010,"match":"base","vehicle_ids":["2007_chevrolet_silverado","2008_chevrolet_silverado","2009_chevrolet_silverado","2010_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2003,"year_to":2005,"match":"exact","vehicle_ids":["2003_chevrolet_suburban","2004_chevrolet_suburban","2005_chevrolet_suburban"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_chevrolet_suburban"]},{"make":"CHEVROLET","model":"SUBURBAN 1500","year_from":2006,"year_to":2011,"match":"base","vehicle_ids":["2006_chevrolet_suburban","2007_chevrolet_suburban","2008_chevrolet_suburban","2009_chevrolet_suburban","2010_chevrolet_suburban","2011_chevrolet_suburban"]},{"make":"CHEVROLET","model":"SUBURBAN 2500","year_from":2006,"year_to":2006,"match":"base","vehicle_ids":["2006_chevrolet_suburban"]},{"make":"CHEVROLET","model":"SUBURBAN 2500","year_from":2008,"year_to":2011,"match":"base","vehicle_ids":["2008_chevrolet_suburban","2009_chevrolet_suburban","2010_chevrolet_suburban","2011_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2003,"year_to":2006,"match":"exact","vehicle_ids":["2003_chevrolet_tahoe","2004_chevrolet_tahoe","2005_chevrolet_tahoe","2006_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA","year_from":2003,"year_to":2006,"match":"exact","vehicle_ids":["2003_gmc_sierra","2004_gmc_sierra","2005_gmc_sierra","2006_gmc_sierra"]},{"make":"GMC","model":"SIERRA","year_from":2009,"year_to":2010,"match":"exact","vehicle_ids":["2009_gmc_sierra","2010_gmc_sierra"]},{"make":"GMC","model":"SIERRA 2500","year_from":2007,"year_to":2008,"match":"base","vehicle_ids":["2007_gmc_sierra","2008_gmc_sierra"]},{"make":"GMC","model":"SIERRA CLASSIC","year_from":2003,"year_to":2007,"match":"base","vehicle_ids":["2003_gmc_sierra","2004_gmc_sierra","2005_gmc_sierra","2006_gmc_sierra","2007_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2003,"year_to":2008,"match":"exact","vehicle_ids":["2003_gmc_yukon","2004_gmc_yukon","2005_gmc_yukon","2006_gmc_yukon","2007_gmc_yukon","2008_gmc_yukon"]},{"make":"GMC","model":"YUKON","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_gmc_yukon"]},{"make":"GMC","model":"YUKON DENALI","year_from":2003,"year_to":2006,"match":"base","vehicle_ids":["2003_gmc_yukon","2004_gmc_yukon","2005_gmc_yukon","2006_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2003,"year_to":2006,"match":"exact","vehicle_ids":["2003_gmc_yukon-xl","2004_gmc_yukon-xl","2005_gmc_yukon-xl","2006_gmc_yukon-xl"]},{"make":"GMC","model":"YUKON XL 2500","year_from":2007,"year_to":2011,"match":"base","vehicle_ids":["2007_gmc_yukon-xl","2008_gmc_yukon-xl","2009_gmc_yukon-xl","2010_gmc_yukon-xl","2011_gmc_yukon-xl"]}],"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":[]}