{"nhtsa_id":10017147,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-10-26","date":null,"document_id":"3174A","mfr_campaign":null,"replaces":null,"component":"SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER","mfr_system":null,"summary":"HVAC, PASSENGER LUMBAR AND/OR PASSENGER HEATED SEAT INOPERATIVE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017147","components":[{"id":"seats","name":"Seats","parent":null}],"codes":[],"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":[]}