How can i obtain new vehicles for heist missions in gta online?

The only source provided is a Wikipedia entry for Grand Theft Auto V, which focuses on the single‑player story and does not mention GTA Online, vehicle procurement, or heist mission logistics. Because this source contains no details about acquiring new vehicles for heist missions in the online multiplayer component, I cannot offer an accurate answer. If you need guidance on this topic, I recommend consulting official Rockstar Games documentation or community forums that specialize in GTA Online.