{"nhtsa_id":10056604,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-01-14","date":"2014-12-01","document_id":"SBU-14608","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS","mfr_system":null,"summary":"GMC/CHEVROLET: HOSE CONNECTION WITHIN POWER STEERING COOLER ASSEMBLY IS MISSING FERRULE OR FERRULE CRIMP AND WILL LOSE POWER STEERING FLUID, IF DRIVEN. MODEL 2015 SILVERADO 2500/3500, SIERRA 2500/3500. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10056604","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SILVERADO HD","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["2015_chevrolet_silverado"]},{"make":"GMC","model":"SIERRA HD","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":[]}