Rockstar Games has released four more official artwork wallpapers you may have seen in previews or promotional media. They include Franklin & Chop as well as the female cop and robber:
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Get them in various sizes for you computer or mobile device from Rockstar Downloads here. Of course they are also available as Social Club Avatars too! BUT there's one more bit of artwork news: Look for the Grand Theft Auto V official box art to be revealed later this month!
And as icing on the cake, Rockstar Games released full versions of all screenshots found in previews back in November. Among them were two unreleased screens: