GTA 5 QuantV 3.0 Install Guide (2025)

If you want to make GTA 5 look ultra-realistic, then QuantV 3.0 is the mod you need! 🎮✨
It completely changes the graphics, lighting, reflections, and realism of GTA 5. Many players call it the best graphics mod for GTA 5

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In this post, I’ll show you step-by-step how to install QuantV 3.0 without errors.


🔥 Features of QuantV 3.0

  • Ultra realistic lighting & reflections

  • Improved sky, clouds & weather effects

  • Enhanced shadows & ambient occlusion

  • Next-gen realistic water physics

  • Perfect for high-end PC setups


🛠️ Requirements Before Installing

Make sure you have these installed:

  1. Latest GTA 5 (Steam / Epic / Rockstar version)

  2. Script Hook V (Alexander Blade)

  3. OpenIV tool

  4. Gameconfig.xml (for mods stability)

  5. HeapAdjuster & Packfile Limit Adjuster


📥 How to Install QuantV 3.0

  1. Download QuantV 3.0.

  2. Extract the QuantV 3.0 zip file.

  3. Open OpenIV → enable Edit Mode.

  4. Drag & drop the QuantV “mods” folder into your GTA 5 directory.

  5. Replace files if asked.

  6. Run the game → Go to Graphics Settings → Set to High / Ultra for best results.

✅ Done! Now your GTA 5 will look like real life graphics with QuantV.


🎥 Gameplay Preview

(Optional – you can embed your YouTube video here if you make one)


⚠️ Important Notes

  • QuantV is heavy on GPU & CPU, use only if your PC has GTX 1660 / RTX or higher.

  • Always backup your GTA 5 folder before installing mods.

  • If game crashes, install latest gameconfig.xml.


📌 Conclusion

QuantV 3.0 is hands down the most realistic graphics mod for GTA 5 in 2025.
If you want to transform GTA 5 into a next-gen ultra realistic game, follow the above steps and enjoy the beauty of Los Santos! 🌆

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