{"nhtsa_id":10079742,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-09-12","date":"2016-01-15","document_id":"201601150001","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"15798 - CUSTOMER SATISFACTION PROGRAM. VEHICLES EQUIPPED WITH A 6-SPEED AUTOMATIC TRANSMISSION (RPO MW7) MAY HAVE A CONDITION IN WHICH THE PARK PAWL DOES NOT MEET THE REQUIRED HARDNESS SPECIFICATIONS. THIS MAY FRACTURE THE PARK PAWL CAUSING THE VEHICLE TO ROLL AWAY OR MOVE WHILE IN PARK ON AN INCLINED SURFACE DUE TO THE PARK PAWL’S INABILITY TO HOLD THE VEHICLE IN PARK. DEALERS ARE TO REPLACE THE PARK PAWL.","document":null,"url":"https://open.wenmarpro.com/bulletins/10079742","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA 1500","year_from":2016,"year_to":2016,"match":"base","vehicle_ids":["2016_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":[]}