User blog comment:Monkeypolice188/What I Like About GTA V/@comment-25171506-20150409002502/@comment-24737457-20150409193000

Monkeypolice, There isn't really a modern neavy metal station that is active in GTA V, Channel X is 80's American Post-Hardcore Punk Rock.

Vinewood Boulevard Radio is A mix of Modern Post Punk (i.e. Diddy wah Diddy and This Mystic Decade)

Noise Rock (Turn it Around and Wet Blanket)

Psychadelic Rock (The Dream, Fall in Line, Sleepwalker)

and Grunge Rock (Answer to Yourself, Nine is God)

None of which technically class as modern 'metal' as such