So I took my dash apart hoping to find the connections on the back of the radio. I found that it is not the same 29 bit gm lan connection used in the aveo but the new connection used in the camaro! I will upload a picture of it later along with a picture of the dash without the bezel. And the only people making after market radio harnesses for this right now is scosche! $59 for an add an amp interface off of their website.