Car Stereos: dual zone in trailblazer 2005, gm system, www pac

Question
Hello, I need know how I keep de original dual zone in my chevy TB'05, I mean, I'm installing an after market equipment (pioneer avh-p3350bt) and I think it'll lost this function in rear console, maybe keep only jack for audio, the adapter will be by Metra Axxess ASWC Universal Steering Wheel control Interface, Thanks in advance for your help,

Nelson

Answer
Hi Nelson,

You will need to find the PAC adapter (http://www.pac-audio.com/) for your vehicle that retains your GM system, and an aftermarket deck that has dual zone capabilities (which the deck you listed DOES have).

That is the only way they'll continue to work.

Justin