Yes, I was able to get it done. I'll take pics after work and also list the parts that are needed. It was relatively simple. On-Star sounds a little weird (lots of static) only AFTER you turn on the aftermarket radio. If you don't turn it on it sounds fine. But once you turn it on once it stays that way until you turn the car off and the radio powers down. Why I don't know, but it's not that big of a deal to me and I plan on researching why and possibly fixing it. I get off of work at 6:30pm EST, and have a 5 button DIC swap to do (including running the wires for the compass) in addition to installing aftermarket speakers. But I'll definitely take the pics tonight and post it within the next few days.