{"nhtsa_id":10030727,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-11-23","date":"2009-05-01","document_id":"PIP-4643","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","mfr_system":null,"summary":"GMC/CHEVROLET: THE SPEEDOMETER IS INOPERATIVE, ABS LAMP MAY BE ON AND IF EQUIPPED THE TRANSFER CASE MAY NOT SHIFT OR MAKE RANDOM PHANTOM SHIFTS. MODELS INCLUDE THE KODIAK AND TOPKICK 4500/5500 SERIES. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030727","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"abs","name":"Anti-lock brakes","parent":"brakes"},{"id":"instrument-cluster","name":"Instrument cluster","parent":"electrical"},{"id":"transfer-case","name":"Transfer case","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"KODIAK","year_from":2005,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"GMC","model":"TOPKICK","year_from":2005,"year_to":2009,"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":[]}