{"nhtsa_id":10085121,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-11-29","date":"2012-10-29","document_id":"100523001C","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES; STEERING","mfr_system":null,"summary":"THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO EITHER REFINISH OR REPLACE THE FRONT ROTORS FOR A CONDITION OF BRAKE INDUCED PULSATION, VIBRATION FELT IN STEERING WHEEL, RUMBLE NOISE FROM UNDERBODY DURING DOWNHILL DESCENTS.","document":null,"url":"https://open.wenmarpro.com/bulletins/10085121","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2008,"year_to":2008,"match":"base","vehicle_ids":["2008_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2008,"year_to":2008,"match":"base","vehicle_ids":["2008_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":[]}