1.Make sure you have OpenIV and have the plugin installed. 
2. Go into GTA V in OpenIV and down to x64v.rpf and double click it, it should open up. 
3. From here navigate to models/cdimages/streamedpeds_players.rpf/ and make sure Edit Mode is on. 
4. Go to player_zero and drag the texture inside folder
5. Click on rebuild at the top left inside the File Category 
6. Thats All! Enjoy and Have Fun :) 

Mod BY: JOTAPE17
Tutorial by:lunchxbles