Can you use gta online vehicles in gta v story mode?

Grand Theft Auto V's story mode and Grand Theft Auto Online are fundamentally separate experiences. Story mode operates as a single-player campaign with its own progression, missions, and vehicle collection system. GTA Online, released as a standalone multiplayer expansion, maintains its own persistent character progress, vehicle ownership, and garage systems independent of the single-player save data. Rockstar Games has never implemented cross-mode vehicle transfer functionality between these two components. While both games share the same fictional world of San Andreas, vehicles purchased or earned in Online remain locked to that mode's economy and progression system. Any unofficial methods involving save file manipulation or mods exist outside Rockstar's support and may risk account suspension.