GTA 6's campaign will be structured in chapters, according to the description of the Ultimate Edition released by Rockstar Games. The company states that content will be unlocked throughout the story of Jason Duval and Lucia Caminos, with items unlocking in each chapter.

The messaging confirms the existence of this narrative division, but does not reveal how many chapters there will be, their names, length, or how they will appear to players. There are also no official details on the number of missions, a possible epilogue, or changes to access to the map of Leonida.

The most recurring rumor points to five chapters and is attributed to the GameRoll account in reports from 2025. The claim was not accompanied by verifiable documents or confirmed by Rockstar, so it does not allow for conclusions about the campaign's length or number of missions.

Red Dead Redemption 2 is a possible point of reference because it also organizes its narrative into chapters. Still, the comparison is interpretive: Rockstar has not said that GTA 6 will repeat the western game's model of location changes, time jumps, area restrictions, or epilogue structure.

For now, the concrete information is that progress through Jason and Lucia's story will unlock items such as vehicles, weapons, side missions, and properties. How this progression will affect exploration and the narrative's pacing remains unclear.