The answer to your question: no, you'll not find it here nor elsewhere.
You can't play online with a trainer without getting banned.
To run a trainer, RGH/Jtag is required.
Your Console will be banned within 4 hours when going online.
which is showing you a tool to mod GTA5 online (doesn't matter if it's tool or a trainer), don't click on any links he provided since all of them (are fake) links to survey/scam sites.