{"nhtsa_id":10059116,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-02-05","date":"2015-04-01","document_id":"SBU-15217","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"GMC/CHEVROLET: PROCEDURE INFORMATION REGARDING INSPECTION OF TRANSMISSION CONTROL MODULE (TCM) ENGINE WIRING HARNESS FOR CERTAIN TRUCKS AND IF MISROUTED AND NOT SECURED WILL PROPERLY REROUTE AND USE AUXILIARY POSITIVE BATTERY CABLE FIR TREE CLIP. MODEL 2015 SILVERADO, SIERRA. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10059116","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_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":[]}