Cause: This is a critical failure. The .003 file has a CRC mismatch (bad data).
Fix: Delete the .003 file and re-download it from your source. Do not attempt to repair it with WinRAR—it rarely works for split archives this large.
Developer: Rockstar North
Publisher: Rockstar Games
Release Date: September 17, 2013 (original)
Platforms: PS3, Xbox 360, PS4, Xbox One, PC, PS5, Xbox Series X/S Grand Theft Auto V.7z.003
To play GTA V legally and safely:
Summary: Grand Theft Auto V.7z.003 is just a slice of a larger pirated game archive. To use it, keep all numbered parts together and extract starting from the .001 file using 7-Zip. For a safe, hassle-free experience, buy the official version. Cause: This is a critical failure
If you are reading this, you have likely just finished a long, arduous download. You scoured the internet for a copy of Rockstar Games' open-world masterpiece, Grand Theft Auto V, only to find that instead of a single, neat setup file, you are staring at a collection of cryptic files named something like Grand Theft Auto V.7z.001, Grand Theft Auto V.7z.002, and—the subject of our deep dive—Grand Theft Auto V.7z.003. Summary: Grand Theft Auto V
Panic often sets in at this point. Windows tells you it doesn’t recognize the file. Double-clicking does nothing. Your first instinct might be to delete it or rename it. Stop right there.
This article will explain exactly what this file is, why it exists, how to open it, and how to turn these fragmented pieces into the 100+GB game you are expecting.