Extract the vehicle .ytd’s + yft’s to your mods folder;
Rockstar Games -> Grand Theft Auto V -> mods -> update -> x64 -> dlcpacks -> patchday19ng -> dlc.rpf -> x64 -> levels -> gta5 -> vehicles.rpf
Credits:
Texture: MAJESS
MODEL: Skyrix & DMI 3D & 3DWareHouse
LigthBar: DarkHatos