Hi everyone. I am looking at upgrading my stereo in my z and in my z71 truck. I will probably upgrade the truck first since I am in it the most.

I have a 2002 z71 silverado. I can't do the entire overhaul at one time. Should I buy a good deck, amp, or spreakers first?

Also, is Mobile One Audio or Tweeter very good places to do the install work? I'm here in Houston

 

Very first? Well, if you are planning to replace everything eventually, I'd say replace the head unit first.