GameStop offering Battlefield 3 unlocks for Battlefield 4 pre-orders

Battlefield 3 bonus with preorder of Battlefield 4
GameStop Power-Up Rewards members who pre-order Battlefield 4 can unlock some vehicle upgrades in Battlefield 3 immediately. The Air Vehicles Shortcut Kit instantly unlocks all 38 upgrades across all airborne vehicles in Battlefield 3.

Looking to go through a different retailer with your early commitment? All Battlefield 4 pre-orders will also receive the China Rising expansion: a collection of four maps, weapons and tech. Battlefield 4 is slated for October 29 on PC, Xbox One, Xbox 360, PS4 and PS3.

This article was originally published on Joystiq.