Can players share custom vehicles in gta online?

The Wikipedia entry for Grand Theft Auto V focuses on the single‑player storyline, the game world, and general gameplay mechanics. It does not mention any multiplayer feature that allows players to share custom vehicles. Therefore, based on the evidence given, there is no confirmation that such a sharing capability exists in GTA Online. For definitive information, one would need to consult Rockstar Games’ official documentation or community resources that specifically address GTA Online vehicle sharing.