{"nhtsa_id":10017189,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-10-27","date":null,"document_id":"3308A","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","mfr_system":null,"summary":"POSSIBLE NO 4WD SHIFT CONCERN DIAGNOSTIC TROUBLE CODE C0327. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017189","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"transfer-case","name":"Transfer case","parent":"powertrain"}],"codes":["C0327"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"COLORADO","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_chevrolet_colorado","2005_chevrolet_colorado"]},{"make":"GMC","model":"CANYON","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_gmc_canyon","2005_gmc_canyon"]}],"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":[]}