{"nhtsa_id":10112745,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2013-01-30","document_id":"PIT4551E","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL; BACK OVER PREVENTION: BACK-UP ALARM","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician that during the Pre-Delivery Inspection it may be noticed that the backup alarm is inoperative. Technician can locate the wire harness on the right rear of the frame. Technician can route the harness up and over the spare tire hoist tube and connect to the backup alarm.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10112745-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10112745-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112745","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2008,"year_to":2013,"match":"exact","vehicle_ids":["2008_chevrolet_silverado","2009_chevrolet_silverado","2010_chevrolet_silverado","2011_chevrolet_silverado","2012_chevrolet_silverado","2013_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2008,"year_to":2013,"match":"exact","vehicle_ids":["2008_gmc_sierra","2009_gmc_sierra","2010_gmc_sierra","2011_gmc_sierra","2012_gmc_sierra","2013_gmc_sierra"]},{"make":"GMC","model":"SIERRA DENALI","year_from":2008,"year_to":2013,"match":"base","vehicle_ids":["2008_gmc_sierra","2009_gmc_sierra","2010_gmc_sierra","2011_gmc_sierra","2012_gmc_sierra","2013_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":[]}