Max289

Hi i have 2 silverado the first one is a 2007 for part and the second one is a 2011 same body style but lightly wreck on the side so the roof air bag blowoff. Im wondering if i could take the module of the 2007 because it dont have roof airbag those year. I also wondering if i need to swap the ecu and bcm from the 2007 to the 2011. I dont want to spend a lot of money to fix the airbag. I also change my seat and the seatbelt with the 2007 so those one did not have airbag or lock in it. A little bit complicated haha