Sunk Beneath the Waves, Hidden in the Garage: How GTA6's Treasure System Makes Exploration Pay

In GTA5, the underwater world was basically a forgotten corner. You put on a scuba suit, jumped into the sea, and came up with a few crates that carried no narrative weight at all: inside, a stack of cash and not a line of description worth reading. Underwater exploration felt like Rockstar sprinkling collectibles across the map to tick a box, barely touching the game’s core experience.

GTA6 flips that completely. The underwater zone is no longer a side activity you dabble in; it’s raised to an exploration pillar on equal footing with the land. Players can dive the waters around Vice City hunting treasure for cash, and unlike pure sightseeing, the activity has a clear objective. More importantly, underwater areas get their own ecosystem and narrative function: buried chests and secrets tie into the main story, and players may even use them to trace a cartel’s secret trafficking routes or uncover hidden cartel passages.

The Ocean Is No Longer a Backdrop

From what’s surfaced so far, GTA6’s underwater exploration has several features previous games simply lacked. Multiple satellite islands dot the map, and once equipped with diving gear players can head below to explore shipwrecks, sea caves and hidden treasures. These underwater targets aren’t scattered at random; they follow clear spatial logic. Shipwrecks, plane crash sites, sea caves, every treasure site has a history you can imagine for it.

The payouts are substantial too. According to a collectibles guide that’s already leaked, hidden packages scattered across the seabed and along the coast pay anywhere from $7,500 to $25,000, and one underwater target near Pacific Bluffs is worth $25,000 on its own. Given how much more weight money carries in GTA6, where cash can be lost, loot needs dedicated channels to convert, and story progress demands hitting specific sums, underwater treasure hunting offers a relatively low-risk, high-reward income path.

Garage Treasure Hunting: Back From San Andreas

GTA6’s treasure system goes well beyond the water. Rockstar has confirmed the return of a mechanic shelved since San Andreas: garage finds. Players hunt down abandoned classic cars and unfinished project cars across Leonida, then restore or complete them to build up a classic car collection of their own.

The activity is driven by Wyman, an eccentric collector and mechanic who hands out these special commissions. Design-wise it reads more like a long-running side storyline spanning the campaign than a one-off collectible sweep. Every car you find has its own story: why it was abandoned here, who owned it before. Those questions are narrative fragments in themselves. For car-minded players, the draw may even outweigh the main-story heists.

The Reward for Exploring Isn’t Just Money

Notably, GTA6’s treasure system is bound tightly to the game’s economy. Valuable items pulled from underwater treasures have to be fenced, and fencing channels themselves unlock through story progress. That means treasure hunting isn’t a shortcut around the main story; it’s a parallel path that weaves through it. The more valuable what you find, the further you need to push the story before you can do anything with it.

Raids on gang dens follow similar logic: after hitting a hideout you have to escape safely to claim the special items and unique contraband. Paradise Garage has a place to safely stash stolen goods and close out a sale, hinting that players can run some kind of underground stolen-goods business.

From sunken wrecks at the bottom of the sea to abandoned garages on land, GTA6’s treasure system is about giving exploration weight again. In Leonida, every dive you take and every garage door you roll up could hide a fortune that changes your situation, or a story you’ve never heard before.