{"nhtsa_id":10024155,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-03-14","date":"2008-02-01","document_id":"07335","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING:TAIL LIGHTS","mfr_system":null,"summary":"CHEVROLET GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. MISSING CIRCUITS FOR TRAILER LIGHTS - TRAILER LIGHTS INOPERATIVE. ON CERTAIN VEHICLES EQUIPPED WITH TRAILER WIRING HARNESS (RPO UY7) AND UPFITTER RECREATION VEHICLE PACKAGE (RPO YF7). CSC WAS RECEIVED. *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10024155","components":[{"id":"lighting","name":"Lighting","parent":null},{"id":"tail-light","name":"Tail lights","parent":"lighting"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_chevrolet_express"]},{"make":"GMC","model":"SAVANA","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_gmc_savana"]}],"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":[]}