What items are shared between gta story mode and online?

The provided Wikipedia excerpt describes Grand Theft Auto V's single-player story mode, including its setting in San Andreas, the three protagonists (Michael De Santa, Franklin Clinton, and Trevor Philips), and gameplay elements like open-world exploration and heists. However, the excerpt contains no information about Grand Theft Auto Online or any shared items between the story mode and online components of the game. Without additional evidence about the online mode's features or item sharing mechanics, I cannot provide details about what items might be shared between the two game modes.