Solstice 08 double din navigation install help! - Pontiac Solstice Forum
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post #1 of 7 (permalink) Old 12-06-2012, 03:23 AM Thread Starter
Join Date: Dec 2012
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Solstice 08 double din navigation install help!

im new here and have some questions. Please help. did a lot of research and even called metra and schoche, but didnt get a definitive answer.

I have a 08 2.4 Liter with on-star, bluetooth, without Monsoon. I want to keep the turn signal, warning chimes and everything including on-star(even I never used it before) and bluetooth. What harnesses do I need to purchase for the radio and for turn signals, chimes etc.?

Also, where can i get the perfect fit adapter for the front speakers replacements (I am trying to avoid splicing or soldering any wires). crutchfield had the rear speaker (3.5inch) harness that was just connect and plug.
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post #2 of 7 (permalink) Old 12-06-2012, 11:03 AM
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Location: Michigan
Posts: 3,906
Welcome jung! I don't have any first hand experience with your concerns. There is a search feature on the forum toward the top of each page in a dark gray block with pull-down menus. The "google search" tends to work much better than the standard site search. I used it to yield the following results:

Pontiac Solstice Forum | Solstice Pics | Photos - Search Results for double din nav installation

Hopefully that can get you some leads on solutions.

2007 2.4L N/A. Stock + some pretty crap.
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post #3 of 7 (permalink) Old 12-06-2012, 11:29 AM
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Go to PAC, or Metra (they are the manufacturers of many of these wiring harnesses and modules needed to retain features such as turn signals, and onstar). Enter your make/model/year, and it will tell you exactly what you need to have what features you want.

Just a tip, even though Metra says their all in one unit works and does all features, they lie and it was confirmed with a technical support rep whom said "we have never been able to make all features available on your car" my response "so why does it explicitly say in your material and application database that it does?" their's, "our apologies, we do our best with keeping applications accurate, but we make mistakes". I could not get some of the features to work, and in the end had to use 2 separate modules/harnesses. But it's not a big deal, most cars with features like on-star, steering wheel buttons, etc, need 2.

Last edited by Carbon Sky; 12-06-2012 at 11:32 AM.
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post #4 of 7 (permalink) Old 12-06-2012, 12:49 PM
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Like he said, I have double din in mine with all the bells and whistles

Solo Mach and No Cat custom A/R cone
Dejon Intercooler, Intake Elbow, BOV spring
Wester's Garage tune
RMR Style Bar.
SSR Type C wheels, Nitto 555's
DDM Works PINK Breastplate, PRO Beam
HKS Coilovers
GXP Z0K rear sway bar with urethane bushings
Custom Jonymac glass wind screen, one of a kind.
Eclipse AVN726e; ZED Audio Leviathan, Image Dynamics tweeters, CTS door subs, active crossover tri-amped. Audio Control 6 channel 30 band parametric EQ.
JL Audio 10" sub
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post #5 of 7 (permalink) Old 12-08-2012, 01:52 PM Thread Starter
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Where can I get the harness for the front speakers to avoid splicing the wires??????
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post #6 of 7 (permalink) Old 12-09-2012, 08:29 AM
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Location: Welland, ON, Canada
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Go to and put in you information.

You'll need something like the Metra GMOS-LAN-03 GM Factory Integration Adapter

Metra GMOS-LAN-03 GM Factory Integration Adapter Lets you install a new stereo in select 2006-up GM vehicles while retaining OnStar and factory warning chimes at

WooHoo!!! Ordered a loaded Deep GXP on March 19th, 2008. Order number 0814D93708
Event code 3400 on April 12, 2008
Born April 30, 2008
Delivered to dealer May 23th, 2008
Delivered on May 27, 2008

Mods: lose the chicklets, VentureShield, Dual horns, AfterShock spoiler, Weathershield cover, Lil Chromies, Red calipers with black Solstice stickers, Opel GT antenna and
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post #7 of 7 (permalink) Old 12-09-2012, 04:29 PM Thread Starter
Join Date: Dec 2012
Posts: 9
i found out about the GMOS, but i was asking about FRONT DOOR SPEAKERS. Harness to hook up new aftermarket front door speakers without cutting or splicing the factory speaker wires from the car.
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