04 Silverado radio install question

[Blazerado]

Can anyone point me in the right direction of where online to get the harness i need to get to hook up an aftermarket radio in my 04 and still keep the 15 minute delay after shut off

[MeanGreenMachine]

When I did the aftermarket install on my '04, all I needed was the Metra's VT-GMRC-01. This was required to keep the door chimes, and have a switched 12 volt power supply. (according to Crutchfield).
This may be what you need. I still have the delay after turning off the car, as long as I don't open the doors.

[vncj96]

Crutchfield.com!!

[psu7104]

when I did mine I just bought the harness from walmart, that being said I got it soon after it came out and it was a bit more expensive, I could have just got a cheep one but I didn't want to loose the warning sounds.

[zubbiez]

I got a harness from walmart for around fifteen bucks. the time delay and door chimes work fine.cant imagine that it is any different from cructhfields. you just wont have to pay for shipping and you can have it today

[ZSI52]

I bought one yesterday from crutchfield.com it allows me to keep my onstar, the 15 minute delay, and all the warnings and door chimes. It was 89.99 in there outlet section.