GTA V Save Editor is the most up-to-date and advanced save editor there is for Grand Theft Auto V.
Do you have to pay for it?
No! It's completely free!
What platforms does it support?
Xbox 360, PC, PlayStation 3, PlayStation 4 (Save Wizard Required), Xbox One (READ/CONVERT ONLY)
What can it all do?
Open and view all GTA V saves on Xbox 360 formatted devices.
View and share custom vehicles.
Edit each character's cash, wanted level, health (includes god mode), armor, special ability, buy & get all weapons (includes DLC), skills, location, buy all clothing items, tattoos, and main vehicles.
Edit each and every stat for each character.
Edit each character's four car garage, hangar, helipad, and what vehicle they have unlocked.
Edit mission targets for Main, Strangers and Freaks missions.
Choose if you have purchased certain properties and more.
Block (For Advanced Users)
Extract and Replace raw data files.
I would recommend using a program like Horizon Modding program to Resign the file afterward, and to transfer the .svg file to and from your Xbox/ PC.