{"nhtsa_id":10038576,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-06-22","date":"2011-01-01","document_id":"PB-11030","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:BODY:HATCHBACK/LIFTGATE","mfr_system":null,"summary":"GM: THERE ARE LIFTGATE AND SUNROOF INOPERATIVE PROBLEMS DUE TO AN INPROPER SOFTWARE CALIBRATION. 2011 EQUINOX/TERRAIN. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10038576","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"sunroof","name":"Sunroof","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EQUINOX","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_chevrolet_equinox"]},{"make":"GMC","model":"TERRAIN","year_from":2011,"year_to":2011,"match":"exact","vehicle_ids":["2011_gmc_terrain"]}],"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":[]}