How to Install GTA 5 Mods — The Complete Beginner's Guide (2026)

Updated July 2026 for GTA 5 Enhanced Edition and Legacy. This guide covers everything: required tools, step-by-step installation for every mod type, common errors, and safety tips. Zero prior modding experience needed.

⚠ IMPORTANT: Never use mods in GTA Online. Rockstar's anti-cheat (BattlEye in Enhanced Edition) will detect modified game files and permanently ban your account. Always remove ALL mod files before switching to Online mode. Mods are for single-player only.

What You Need Before Starting

A legitimate copy of GTA 5 on PC — Steam, Epic Games, or Rockstar Games Launcher
Windows 10 or 11 (64-bit) — Most modding tools are Windows-only
~10 GB free disk space — For tools, mods, and backups
GTA 5 Enhanced or Legacy Edition — Most mods now support both, but check compatibility

Step 1: Install Script Hook V

1 Script Hook V

Script Hook V is the foundation of GTA 5 modding. It allows custom scripts (.asi files) to run in GTA 5. Nearly every mod requires it.

Download the latest version from dev-c.com (Alexander Blade's site) or gta5-mods.com
Extract the ZIP file
Copy ScriptHookV.dll, dinput8.dll, and NativeTrainer.asi to your main GTA 5 folder
The main folder is where GTA5.exe or PlayGTAV.exe is located

Verify installation: Launch GTA 5. If you see text at the bottom of the screen or can press F4 to open a console, Script Hook V is working.

💡 Tip: Script Hook V breaks after every major GTA 5 update. When Rockstar pushes an update, Script Hook V needs to be updated too. Check gta5-mods.com for the latest version. The update usually arrives within 24-48 hours.

Step 2: Install OpenIV (Legacy) or CodeWalker (Enhanced)

2 File Management Tools

You need a tool to access GTA 5's encrypted RPF archives. Two options:

OpenIV — Best for Legacy Edition (pre-March 2025). Download from openiv.com
CodeWalker — Best for Enhanced Edition. Download from gta5-mods.com

Both tools let you browse, extract, and replace game files. Install one (or both) and set up a "mods" folder — this keeps original files untouched and makes uninstalling mods simple.

Step 3: Install a Gameconfig for Add-On Mods

3 Gameconfig.xml

The default gameconfig.xml limits how many vehicles, weapons, and props GTA 5 can load. Add-on mods need increased limits.

Download an updated gameconfig from gta5-mods.com (search "gameconfig")
Using OpenIV/CodeWalker, navigate to: update/update.rpf/common/data/
Replace gameconfig.xml with the downloaded version
For Enhanced Edition, also update: the enhanced gameconfig in the equivalent enhanced path

Step 4: Install a Trainer

4 Trainer (Menyoo or Simple Trainer)

A trainer gives you an in-game menu to spawn vehicles, change weather, teleport, and control mods. Two popular options:

Menyoo — Full-featured, map editor, object spawner. Best for map mods and screenshots
Simple Trainer — Lightweight, fast. Best for vehicle spawning and basic needs

Download either, extract .asi files to your main GTA 5 folder. Press F8 (Menyoo) or F3 (Simple Trainer) in-game to open.

Step 5: Install Mods by Type

Vehicle Mods (Add-On)

Download the vehicle mod (typically a folder with .yft, .ytd, .ymt files)
Copy the mod folder to: mods/update/x64/dlcpacks/
Open dlclist.xml in: update/update.rpf/common/data/
Add this line at the bottom: <Item>dlcpacks:/[foldername]/</Item>
Save and launch GTA 5. Spawn with a trainer using the spawn name

Vehicle Mods (Replace)

Locate the original vehicle files in OpenIV/CodeWalker
Replace .yft, .ytd files with the modded versions
Always backup original files first

Script Mods (.dll / .cs / .lua)

For .dll scripts: install Script Hook V .NET first
For .lua scripts: install LUA Plugin for Script Hook V
Copy script files to your scripts/ folder in the main GTA 5 directory
Create the scripts folder if it doesn't exist

Map Mods

Install Map Editor (for YMAP/XML maps) or Menyoo (for Menyoo maps)
Place map files in the appropriate folder (varies by mod — read the description)
Some map mods require Custom Maps add-on or increased limits

Common Errors & Fixes

Error	Cause	Fix
ERR_FIL_PACK_1 / ERR_FIL_PACK_3	Too many mods loaded	Update gameconfig.xml; increase vehicle/prop limits
Script Hook V Critical Error	Wrong version for your GTA 5 build	Download the latest Script Hook V matching your game version
Game crashes on launch	Conflicting mods or outdated ASI	Remove all .asi files; re-add one at a time to find the culprit
Invisible vehicle / missing textures	Missing files or dlclist.xml not updated	Verify mod folder is complete; check dlclist.xml entry
ERR_MEM_EMBEDDEDALLOC_GUARD	Memory allocation error	Install HeapAdjuster or Packfile Limit Adjuster

Safety Tips

Always use a "mods" folder — Never modify original game files directly
Backup before replacing — Copy original files before overwriting
Remove mods before GTA Online — Use a mod manager or manually move .asi files out
Download from trusted sources — Stick to gta5-mods.com, Nexus Mods, LCPDFR.com
Check Enhanced vs Legacy compatibility — Not all mods work on both versions
Read mod descriptions — Authors list dependencies and known conflicts

FAQ

Can I mod GTA 5 if I have the Epic Games version?

Yes! All PC versions (Steam, Epic Games, Rockstar Launcher) support modding. The process is identical. The GTA 5 folder location differs by launcher — search for "GTA5.exe" to find it.

Do GTA 5 mods work on Windows 11?

Yes. All major modding tools (Script Hook V, OpenIV, CodeWalker) are fully compatible with Windows 11.

How do I uninstall a GTA 5 mod?

If you used a "mods" folder: delete the mod's files from the mods folder. If you replaced original files: restore from backup. For script mods: remove the script file from the scripts/ folder.

Will modding lower my GTA 5 FPS?

Some mods (graphics mods, heavy script mods, or mods adding many objects) can reduce FPS. Most vehicle/weapon mods have no performance impact. Install performance-friendly versions when available.