{"nhtsa_id":10079520,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-09-08","date":"2015-01-22","document_id":"G-209103","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY:BUMPERS","mfr_system":null,"summary":"14731 - SERVICE UPDATE. REPLACE THE FRONT BUMPER ASSEMBLY ON CERTAIN 2015 MODEL YEAR GMC SIERRA HD VEHICLES EQUIPPED WITH ALL TERRAIN APPEARANCE PACKAGE (RPO GAT). THESE VEHICLES MAY HAVE BEEN BUILT WITH FRONT BUMPERS THAT INCLUDE FRONT PARKING ASSIST ALARM SENSORS. THESE SENSORS SHOULD NOT HAVE BEEN INCLUDED IN THE STANDARD ALL-TERRAIN OPTION PACKAGE. THESE FRONT PARK ASSIST ALARM SENSORS ARE NOT FUNCTIONAL.","document":null,"url":"https://open.wenmarpro.com/bulletins/10079520","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GMC","model":"SIERRA 1500","year_from":2015,"year_to":2015,"match":"base","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":[]}