The QuantV 3.0 Mod is one of the most advanced free graphics overhauls for GTA 5 offering 4K textures ray-traced lighting realistic weather and enhanced vehicle physics. This updated March 2025 guide will help you install it correctly for the best visual experience.
Mod Features (QuantV 3.0)
- Ray-Traced Global Illumination (Enhanced lighting & shadows)
- 4K Ultra HD Textures (Roads buildings vehicles)
- Dynamic Weather & Seasons (Realistic rain fog snow)
- Improved Vehicle Physics & Handling
- Enhanced Pedestrian & NPC AI
- Optimized Performance (Works on mid-range PCs)
Step-by-Step Installation (2025 Method)
Backup Your Game
- Go to Steam\steamapps\common\Grand Theft Auto V (or Epic/Rockstar folder).
- Copy the entire game folder as a backup.
Install Required Tools
- OpenIV → Install & enable ASI Loader (Tools > ASI Manager).
- ScriptHookV → Extract dinput8.dll & ScriptHookV.dll into GTA 5 folder.
- Heap Adjuster → Place HeapAdjuster.asi in the main directory.
Install QuantV 3.0 Mod
- Download QuantV 3.0 from This Link Click Here.
- Run the installer and select your GTA 5 directory.
- Choose components:
- Full Installation (Recommended) → All features
- Custom Install → Select textures weather physics.
Post-Installation Setup
- Open GTAV\QuantV\QuantV_Config.exe
Adjust settings:
- Enable/Disable Ray Tracing (If GPU supports it)
- Lower Shadow Quality (For better FPS)
- Disable 8K Textures (If VRAM is limited)
Launch & Play
- Run GTAV.exe as Administrator (Not through launcher).
- Wait for QuantV loading screen to appear.
- Enjoy next-gen graphics!
Troubleshooting (2025 Fixes)
Game Crashes on Startup?
- → Update ScriptHookV & OpenIV to latest versions.
- → Disable other conflicting mods.
Low FPS?
- → Lower ray tracing settings in QuantV_Config.exe.
- → Reduce shadow resolution to "High" instead of "Ultra."
Missing Textures?
- → Reinstall QuantV with "Verify Files" option enabled.
Final Thoughts
The QuantV 3.0 Mod (March 2025 Update) transforms GTA 5 into a next-gen experience with ray tracing 4K textures and realistic physics—all for free! Follow this guide carefully to avoid issues.
