{"source":"nhtsa","country":"us","campaign":"22V364000","date":"2022-05-20","owner_notified":"2022-06-23","manufacturer":"General Motors, LLC","component":"PARKING BRAKE; PARKING BRAKE:ELECTRICAL","summary":"General Motors, LLC (GM) is recalling certain 2022 4500HD, 5500HD, and 6500HD vehicles.  The pressure-sensor fitting of the primary hydraulic brake line assembly may not be tightened correctly, which could result in a brake fluid leak.","consequence":"A brake fluid leak can extend the distance required to stop the vehicle, increasing the risk of a crash.","remedy":"Dealers will tighten the brake pressure switch, bleed the brake system, and top-off the brake fluid, free of charge.  Owner notification letters were mailed June 23, 2022.  Owners may contact Chevrolet customer service at 1-800-222-1020.  GM's number for this recall is N222368230.","notes":"Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.","mfr_campaign":"N222368230","part_number":"4312257C91","units":39,"completion":{"kind":"annual","report_number":2,"period_from":"2025-2","period_to":"2026-1","submitted":"2026-04-10","involved":39,"remedied":37,"unreachable":0,"removed":0,"remedied_percent":94,"as_of":"2026-10-19"},"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":2022,"make":"CHEVROLET","model":"4500HD","vehicle_id":"2022_chevrolet_4500hd","match":"exact","built_from":null,"built_to":null},{"year":2022,"make":"CHEVROLET","model":"5500HD","vehicle_id":"2022_chevrolet_5500hd","match":"exact","built_from":null,"built_to":null},{"year":2022,"make":"CHEVROLET","model":"6500HD","vehicle_id":null,"match":null,"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":[],"url":"https://open.wenmarpro.com/recalls/nhtsa/22V364000"}