GM’s ad blitz for new Hummer EV includes World Series, Twitch and NBC’s ‘The Voice’

The campaign will give customers a closer look at the Hummer and allow them to reserve their vehicle, down to the trim level, for $100.

The campaign will give customers a closer look at the Hummer and allow them to reserve their vehicle, down to the trim level, for $100.Read MoreLatest News – Ad Age