The contact owns a 2018 Ram 3500. The contact received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the dealer stated that the recall repair had to be approved by the manufacturer. The contact stated that the manufacturer was imposing an approval process to repair all affected vehicles and had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.