Hello Everyone,

I purchased an aftermarket radio and supposedly its for 2007+ hummer and I have a 2003. Is there a wiring harness that I can get to be able to use that wiring that comes with the radio? Any help is appreciated!

Thanks!

 

I belive 2003 - 2007 share the same plugs. but i could be wrong.

 

As for the plug-ins for the radio they do not. The plugs from my old radio are different. So was not sure if there was just an adapter to make it work.

 

My guess is then you have a 2008-2009 radio

 

sorry yes I do.

 

Corey - Did you get the pin out for your H2 or did you still need it?

 

Look on Crutchfield or give them a call