OpenIV 4.1 is an excellent alternative for the PC versions of GTA 5
OpenIV 4.1 is an excellent alternative for the PC versions of GTA 5, GTA 4, Games From the City (EFLC) and Max Payne 3. The minor version of the application also supports Red Redemption 2. The toolkit allows users to view and modify game files. This is limited to PC only and does not affect the online version of the game.
The development of this tool started back in 2008. Since then, there are significant changes and many bugs have been fixed. The developers of OpenIV have done a lot since their first contact, making it a reliable conversion tool for Full stop Auto 5/4, EFLC, Max Payne 3, Red Dead Redemption 2, etc. https://openiv.org/