"Battlefield 3: Armored Kill" trailer brings the heavy artillery.

Battlefield 3: Armored Kill brings heavy mobile artillery, tanks, and ATVs to the field this September, a new trailer released today demonstrates.

The DLC, coming September, will feature 20 new unlockable vehicles as well as an airborne gunship. The trailer below offers a glimpse of the snowy terrain of the Alborz Mountains and the spacious Bandar Desert.

Battlefield Premium members will get two weeks early access to Armored Kill. More DLC is still on the way, with "Aftermath" coming in December and "End Game" in March.