{"nhtsa_id":10037542,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-05-25","date":"2010-11-01","document_id":"SB-10-05-23-001A","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR:DISC; SERVICE BRAKES, AIR:DISC:PADS; SERVICE BRAKES, AIR:DRUM","mfr_system":null,"summary":"GM: THERE MAY BE A PULSATION OR VIBRATION IN THE STEERING WHEEL WHILE GOING DOWNHILL. THERE COULD ALSO BE A RUMBLING NOISE. THIS IS LIKELY CAUSED BY THE BRAKES. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10037542","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-drum-shoe","name":"Brake drums and shoes","parent":"brakes"},{"id":"brake-pad","name":"Brake pads","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2008,"year_to":2010,"match":"exact","vehicle_ids":["2008_chevrolet_silverado","2009_chevrolet_silverado","2010_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2009,"year_to":2011,"match":"base","vehicle_ids":["2009_chevrolet_silverado","2010_chevrolet_silverado","2011_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2008,"year_to":2011,"match":"exact","vehicle_ids":["2008_gmc_sierra","2009_gmc_sierra","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":[]}