{"source":"tc","country":"ca","campaign":"1986039","date":"1986-04-11","owner_notified":null,"manufacturer":null,"component":"Brakes","summary":"VEHICLES EQUIPPED WITH A TRANSMISSION MOUNTED INTERNAL EXPANDING TYPE PARKING BRAKE MAY HAVE A CRACKED PARKING BRAKE ACTUATING LEVER CAM. UNDER NORMAL OPERATING CONDITIONS, IN TIME, THE CRACK CAN GRADUALLY WIDEN, REDUCING THE FORCE OF THE PARKING BRAKE. THE WIDENING OF THE CRACK CAN ALSO OCCUR WHEN THE PARKING BRAKE IS APPLIED. IF THIS SHOULD HAPPEN TO AN UNATTENDED VEHICLE, IT COULD ROLL AWAY UNCONTROLLED.","consequence":null,"remedy":null,"notes":null,"mfr_campaign":"6A08","part_number":null,"units":1089,"completion":null,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","french":{"component":"Freins","notification":"Sécurité - fabricant","summary":"Ces véhicules sont dotés d'un frein de stationnement à écartement monté dans la boîte de vitesses; la came du levier d'actionnement peut être fissurée.  Dans des conditions d'utilisation normales, la fissure peut graduellement s'élargir et diminuer la force exercée par le frein.  La fissure peut également s'aggraver lorsque le frein est serré et celui-ci risque de lâcher prise, ce qui peut entraîner un accident si le véhicule se trouve sans surveillance."},"vehicles":[{"year":1985,"make":"GMC","model":"B6","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1986,"make":"GMC","model":"B6","vehicle_id":null,"match":null,"built_from":null,"built_to":null},{"year":1985,"make":"GMC","model":"C6","vehicle_id":"1985_gmc_c6","match":"exact","built_from":null,"built_to":null},{"year":1986,"make":"GMC","model":"C6","vehicle_id":"1986_gmc_c6","match":"exact","built_from":null,"built_to":null},{"year":1985,"make":"GMC","model":"C7","vehicle_id":"1985_gmc_c7","match":"exact","built_from":null,"built_to":null},{"year":1986,"make":"GMC","model":"C7","vehicle_id":"1986_gmc_c7","match":"exact","built_from":null,"built_to":null}],"may_apply":true,"as_of":"2026-10-19","lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null},"attribution":["Contains information licensed under the Open Government Licence – Canada."],"url":"https://open.wenmarpro.com/recalls/tc/1986039"}