This simple mod allows any of the three main characters to use the Juggernaut Suit from GTA Online!
to get it, you need to call the number that appears with the name Juggernaut and buy it for $500,000. After a while, a box will fall from the sky, just go to the box and put on your suit. After you put it on, the player's health will be significantly increased. The costume can be removed by dialing the contact again and choosing "Remove Costume", either if the player dies or if they switch characters.