Greaser's package: Some kind of new car.
Jimmy's Vendetta: 30 Missions
Joe's Adventures: The time that Vito spends in jail from Joe's point of view. Missions.
Made Man Package: Some new cars and suits.
Renegade Package: Same as Made Man.
The Betrayal of Jimmy: Continued story of Jimmy's Vendetta.
Vegas Package: Some new content. No missions.
War Hero Package: Some new content as well, but no missions.
on PC: dragon age + awakening
Console: Gran Turismo 5
Greaser's package: Some kind of new car.
Jimmy's Vendetta: 30 Missions
Joe's Adventures: The time that Vito spends in jail from Joe's point of view. Missions.
Made Man Package: Some new cars and suits.
Renegade Package: Same as Made Man.
The Betrayal of Jimmy: Continued story of Jimmy's Vendetta.
Vegas Package: Some new content. No missions.
War Hero Package: Some new content as well, but no missions.
Might be more right now, but I'm lazy.