Buy and sell special cargo for consistent income. Best solo grind method. Full warehouse = max efficiency.
The GTA 6 Special Cargo money method revolves around buying discounted crates from a network of sources scattered across Leonida, then selling them for profit once your warehouse fills up. Unlike heists, this method scales well with a full warehouse, rewarding players who check in regularly to buy stock at low prices.
Upgrading your warehouse capacity early is one of the most important investments for this method, since a larger warehouse means fewer sell trips and more efficient use of your time. Sourcing missions occasionally trigger a small combat encounter, so keeping a getaway vehicle nearby avoids wasting cargo if the deal turns hostile.
With a fully upgraded warehouse and efficient sourcing routine, this money method can generate roughly $800,000 per hour of active play, making it one of the most reliable solo grinds in the game once the initial investment is paid off.