I installed the Pioneer double din AVH-P4000DVD dvd receiver in my 06 GT today. Partnered with a set of Infinity 6X8 6822CF's in the front. I also bought a less expensive set of Pioneer 6X8's for the back but wanted to leave some work for Sunday morning. I had the Shaker 500 so am running the door subs with the new system. First impressions are excellent. If you don't need/want Nav., this is a great receiver. I sat in thegarage and watchedthe 300 until the wife made me come in.

 

Glad you like your set up. Nice color by the way.