head unit install.
I wanna try and do this myself, I did search which I figured out i need the following:
metra Metra 99-3009 flush kit
Metra 70-1858 Radio Wiring Harness For GM 88-05 Harness
Metra 40-GM10 GM Antenna Adapter
And an adapter if I wanna keep the steering controls which im not worried about really.
I've never done car audio or a head unit install before, I'm hoping it's not too difficult.
Should I try and do this myself or have bestbuy or some place install it? tip's and how to's are welcomed, i figure with gm radio harness i should just be able to match up colors.
I wanna try and do this myself, I did search which I figured out i need the following:
metra Metra 99-3009 flush kit
Metra 70-1858 Radio Wiring Harness For GM 88-05 Harness
Metra 40-GM10 GM Antenna Adapter
And an adapter if I wanna keep the steering controls which im not worried about really.
I've never done car audio or a head unit install before, I'm hoping it's not too difficult.
Should I try and do this myself or have bestbuy or some place install it? tip's and how to's are welcomed, i figure with gm radio harness i should just be able to match up colors.
Metra 99-4000
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it says it's the blue wire which is hooked up correctly, i bought the harness so it made it easy.
Any ideas? also, theres a secondary harness that connected to the stock radio...is that for a cd-changer or what?
That's my only issue, all speakers work great!
Thanks.
Do i need to connect that blue/white? I figured that was just for an aftermarket amp..perhaps the stereo is a dud?
This is pretty annoying lol
Edit: fixed, just swapped from the blue to the blue/white power amp wire, and it works, guess the other one is a dud.
Last edited by mischief; May 21, 2010 at 05:02 PM.

Came out pretty good all for $127 shipped via amazon.
The sound goes to 35.. but 30 is max.. or it starts to distort...so if i want it super loud.. i'll need new speakers I suppose.
Last edited by mischief; May 21, 2010 at 09:29 PM.
I wanna try and do this myself, I did search which I figured out i need the following:
metra Metra 99-3009 flush kit
Metra 70-1858 Radio Wiring Harness For GM 88-05 Harness
Metra 40-GM10 GM Antenna Adapter
And an adapter if I wanna keep the steering controls which im not worried about really.
I've never done car audio or a head unit install before, I'm hoping it's not too difficult.
Should I try and do this myself or have bestbuy or some place install it? tip's and how to's are welcomed, i figure with gm radio harness i should just be able to match up colors.
i installed it today, it was extremely easy, took me an hour tops with a few breaks ( first time ).It came out pretty good, honestly it's only a bit better quality wise, but I bought it for the built in USB and AUX ports mostly.
It distorts when the volume goes past 30, max 35, but i think that's normal, I also used crimp caps, which is better then twisting and using electrical tape.
Do you think it will make that much of a difference if i go back and solder it some day? I doubt that much.
And thanks to brutalis for telling me about the tab in the way, I just broke it off, and bent the metal piece back more, saved me $70 doing it myself.


