This mod swaps the original player switch icons with the protagonists from the 3D Universe (Tommy, CJ & Claude)
These are more satisfying to use if you download the player mods from this site.
If you're wondering how to get Claude as Trevor in game, learn... sorry, this isn't a tutorial for that.
But of course can still be used anyway if you love the 3D Universe characters..

Install:
mods\update\update.rpf\x64\patch\data\cdimages\scaleform_generic.rpf\

Change Log
1.3 - Added cartoon version
1.2 - Much better quality
1.1 - Initial release