GTA 4 has some of the DLC of all-time

GTA 4 is so much better than I remember

Grand Theft Auto IV - Xbox 360, Xbox 360

Grand Theft Auto IV: Complete Edition on Steam

A History of GTA Online DLCs & GTA 5 Updates - GTA BOOM

We want Zombie DLC for GTA5

Grand Theft Auto IV: The Lost and Damned - Wikipedia

GTA 6 fans demand return of single-player DLC like GTA 4 - Dexerto

10 years later: how Grand Theft Auto 4 raised the standard for open-world games and helped shape GTA 5

Grand Theft Auto V - Wikipedia