Copy the .ytd file and paste it in :

Grand Theft Auto V\x64e.rpf\levels\gta5\vehicles.rpf\
Grand Theft Auto V\update\x64\dlcpacks\patchday3ng\dlc.rpf\x64\levels\gta5\vehicles.rpf\
Grand Theft Auto V\update\x64\dlcpacks\patchday1ng\dlc.rpf\x64\levels\gta5\vehicles.rpf\


