maybe, maybe not because rockstar hasn't said anything about that yet.

no beacuase in Rdr New York is real

yeah. they are both set on earth right

no there's the gta 3 universe

the gta 4 universe

the max payne universe

and the rdr universe.

not sure bout gta 1 and 2

In RDR there's a Javier Escuela and in gta 4 Manny Escuela maybe theyre related? New York exists in gta 4 as stated there is the song new York groove in gta 4 which would be LC groove if new York didn't exist