ok i have a 02 tremor and i got a new head unit for it...and i know that its said you cant hook up a new head unit to it...but its already been done cause i have a DUAL brand head unit on it right now.............does anyone know how i could hook up the new head unit?its one with a screen on it

 

http://www.autotoys.com/x/cust/produ...cat=216&page=1

This is all you you need and your factory will hook right up..

Drew