If the pack contains a folder with a dlc.rpf file, follow these steps using OpenIV : Navigate to: mods > update > x64 > dlcpacks .
To ensure the mod works without crashing your game, you should have these utilities installed: Script Hook V : Essential for running any GTA V mods.
📍 Always back up your dlclist.xml before editing it. If your game crashes on the loading screen, it is usually due to a typo in this file or a missing gameconfig.xml update.