Gilliead, 20, has just returned from a spell with League Two outfit Luton Town, where he struck twice in 21 appearances in all competitions.

He links up with a Bantams side riding high in the third-tier, currently fourth in the standings with just less than half of the season remaining.

Gilliead also spent the entirety of the 2015/16 campaign on loan, scoring five goals in 41 appearances for another League Two side, Carlisle United.