Rockstar also reveals it will be running at 60 frames-per-second, and it will debut exclusively on the official website. They advise the "most recent generation device" or browser for maximum drool factor.
The studio released a teasing image from the trailer which appears to show the main characters during one of the story campaign's heists involving ludicrously heavy body armour and serious firepower.
Grand Theft Auto V releases on PC April 14th, unless this Thursday's trailer says different...