Choose a drive with at least 110 GB of free space . It is recommended to use an SSD for faster loading times.
Depending on your platform, you can install the game through several major launchers. The initial download is substantial—roughly Gta V Setup Wizard
What the Setup Wizard does
Depending on where you bought the game, the wizard appears differently. Here is how to launch it correctly. Choose a drive with at least 110 GB of free space
The Gateway to Los Santos: Understanding the GTA V Setup Wizard The Grand Theft Auto V (GTA V) Setup Wizard Gta V Setup Wizard