What is under the seats on a 2011 2500?

[peter cain]

Hi Folks,

I just recently picked up a "fixer - upper" 2011 2500 5.7, it was from an auction that had some stuff stolen out of it. yeah it was really cheap. So, a few things that were stolen were under the front seats. Electronic devices. I just have plugs under there and nothing attached to em. So my question is, on a 2011, what is under the front seats? PCM? SRS?

Thanks!