PAC Adapters on Stock Head Unit (05 Silverado)

[05SilveradoLS]

Has anyone installed these on their stock head unit (non-Bose) or have a wiring diagram for the 05 head units?

[jeverett]

I've used one on a BOSE unit, and it was pretty easy, so I'm assuming the non bose would be easier than that. Try www.installdr.com for some wiring diagrams.

[sportin83]

try a search on the forum, i replied to one a few weeks ago with the wiring colors. i know they are there somewhere.

[05SilveradoLS]

Originally Posted by sportin83

try a search on the forum, i replied to one a few weeks ago with the wiring colors. i know they are there somewhere.

I did - thanks! For future reference, I'll attach the info.

Originally Posted by sportin83

2003 to 2005 is this from what i have seen which is all same except ign and ill and amp turn on
Radio 12v orange +
Radio Ground black/white - radio harness
Radio Ignition (Class 2 Serial Data)
Radio Illumination N/A
Factory Amp Turn-on pink + radio harness
Power Antenna N/A
LF Speaker +/- tan - gray +,- radio harness
RF Speaker +/- lt. green - dk. green +,- radio harness
LR Speaker +/- brown - yellow +,- radio harness
RR Speaker +/- dk. blue - lt. blue