How to Install Diamond Casino Heist Mod in GTA 5 Story Mode

Ever wanted to play the Diamond Casino Heist from GTA Online right inside story mode? Now you can! The Diamond Casino Heist Mod brings the full heist experience—including planning stages setups and the big finale—directly to GTA 5 single-player. It’s one of the most detailed and exciting mission mods ever made letting you relive the thrill of a high-stakes robbery offline.

What Is the Diamond Casino Heist Mod

This mod recreates the entire casino heist mission chain from GTA Online for story mode players. You can plan the heist choose entry methods hire crew members and execute the robbery—complete with cinematic cutscenes and realistic AI behavior. It’s built using Script Hook V Script Hook V .NET and NativeUI so it feels like a real Rockstar mission inside single-player mode.

How To Install

• Download and install Script Hook V from Alexander Blade’s official site.
• Install Script Hook V .NET and place all files in your GTA 5 main directory.
• Install NativeUI.dll in your scripts folder (create one if it doesn’t exist).
• Download the Diamond Casino Heist Mod.
• Extract the mod files using WinRAR or 7-Zip.
• Copy all .dll and folder files from the mod into your scripts folder.
• Make sure your game is up-to-date and has the latest Gameconfig.xml and HeapAdjuster installed.
• Launch GTA 5 in Story Mode and wait for the mod to load automatically.
• Use the on-screen menu (usually opened with F5 or F10) to start the heist setup.
• Follow the objectives and enjoy the full Diamond Casino Heist experience offline!

Conclusion

Installing the Diamond Casino Heist Mod in GTA 5 Story Mode is a game-changer. It brings new missions intense shootouts and cinematic storytelling straight into your single-player world. Now you can enjoy one of GTA Online’s most iconic heists without needing an internet connection or other players. Prepare your crew plan your approach and pull off the ultimate score!