{"nhtsa_id":10004778,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-01-07","date":"2004-03-01","document_id":"030849019","mfr_campaign":null,"replaces":"030849019A","component":"EQUIPMENT:ELECTRICAL","mfr_system":null,"summary":"DIAGNOSTIC RECOMMENDATIONS/INSTRUCTIONS FOR INOPERATIVE INSTRUMENT PANEL CLUSTER (IPC) GAUGES AND RADIO. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10004778","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"KODIAK","year_from":2003,"year_to":2004,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"TOPKICK","year_from":2003,"year_to":2004,"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":[]}