changes to interior

[VIPRSRT10]

I was wondering if anyone can tell me what kind of wiring harness I need to change out the factory radio with a in-dash dvd/navigation system. And where can I pick up the wiring harness. I have tried numerous places and even had professional installers take a look and all we can get is picture but no sound.

 

[wesalbert]

What year?

 

[VIPER]

I have the same problem .... This is what I was told I needed

A friend gave it to me - so after the truck get back from the painters I'm going to try it again ...

Only thing I am confused on is - there only 1 plug and no spot to put the amp/speaker plug into this harness - I really don't want to splice the factory harness

Any thoughts