{"nhtsa_id":10112949,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2013-04-01","document_id":"PIT4007F","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician about vehicles that have a radio display that will show \"LOCKED\" or \"THEFT LOCK\". Technician will need to replace the radio If the radio stills displays \"LOCKED\" or \"THEFT LOCK\" after SPS programming.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10112949-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10112949-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112949","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2007,"year_to":2009,"match":"exact","vehicle_ids":["2007_cadillac_escalade","2008_cadillac_escalade","2009_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_cadillac_escalade","2008_cadillac_escalade","2009_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE EXT","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_cadillac_escalade","2008_cadillac_escalade","2009_cadillac_escalade"]},{"make":"CHEVROLET","model":"AVALANCHE","year_from":2007,"year_to":2009,"match":"exact","vehicle_ids":["2007_chevrolet_avalanche","2008_chevrolet_avalanche","2009_chevrolet_avalanche"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_chevrolet_silverado","2008_chevrolet_silverado","2009_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_chevrolet_silverado","2008_chevrolet_silverado","2009_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2007,"year_to":2009,"match":"exact","vehicle_ids":["2007_chevrolet_suburban","2008_chevrolet_suburban","2009_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2007,"year_to":2009,"match":"exact","vehicle_ids":["2007_chevrolet_tahoe","2008_chevrolet_tahoe","2009_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA 2500","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_gmc_sierra","2008_gmc_sierra","2009_gmc_sierra"]},{"make":"GMC","model":"SIERRA DENALI","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_gmc_sierra","2008_gmc_sierra","2009_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2007,"year_to":2009,"match":"exact","vehicle_ids":["2007_gmc_yukon","2008_gmc_yukon","2009_gmc_yukon"]},{"make":"GMC","model":"YUKON DENALI","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_gmc_yukon","2008_gmc_yukon","2009_gmc_yukon"]},{"make":"GMC","model":"YUKON DENALI XL","year_from":2007,"year_to":2009,"match":"base","vehicle_ids":["2007_gmc_yukon","2008_gmc_yukon","2009_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2007,"year_to":2009,"match":"exact","vehicle_ids":["2007_gmc_yukon-xl","2008_gmc_yukon-xl","2009_gmc_yukon-xl"]},{"make":"HUMMER","model":"H2","year_from":2008,"year_to":2009,"match":"exact","vehicle_ids":["2008_hummer_h2","2009_hummer_h2"]}],"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":[]}