Nope, GTA 5 has been handled absolutely atrociously DLC wise. Couldn't give a fuck about any of the multiplayer stuff so there's pretty much nothing that's been released so far. GTA 4 handled DLC so much better than 5.
Kind of this. Another point of view I kind of like is that it's wonderful that since there's no interesting DLC, there's nothing you have an urge to pay for.