{"nhtsa_id":10020051,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2006-07-14","date":null,"document_id":"4042","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC","mfr_system":null,"summary":"DIAGNOSTIC GUIDE FOR BOSCH HYDRAULIC BRAKE BOOSTER. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10020051","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"C4500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"C5500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"C6500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"C7500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"KODIAK","year_from":2005,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"T-SERIES","year_from":2006,"year_to":2006,"match":"exact","vehicle_ids":["2006_chevrolet_t-series"]},{"make":"CHEVROLET","model":"T6500","year_from":2005,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"T7500","year_from":2005,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"TOPKICK","year_from":2005,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"TOPKICK 6500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"TOPKICK 8500","year_from":2006,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"FTR","year_from":2005,"year_to":2005,"match":null,"vehicle_ids":[]},{"make":"ISUZU","model":"HTR","year_from":2005,"year_to":2005,"match":null,"vehicle_ids":[]}],"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":[]}