LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

Aftermarket Stereo.

Thread Tools
 
Search this Thread
 
Old Sep 10, 2011 | 01:01 PM
  #1  
gxpintn's Avatar
Thread Starter
Staging Lane
 
Joined: Jun 2011
Posts: 84
Likes: 0
From: Middle TN
Default Aftermarket Stereo.

So I know I need to buy the "adapter" to retain door chimes, etc but what am I getting myself into with putting an aftermarket stereo in with the Monsoon system? Do I need to buy some type of line output converter to avoid sending an amped signal to the stock amplifier? I've never attempted putting an aftermarket stereo in a car with a stock amp, and I'm googling as I type this but I was hoping for a more personal experience, lol.
Reply
Old Sep 10, 2011 | 01:17 PM
  #2  
higsy's Avatar
Launching!
 
Joined: Oct 2009
Posts: 291
Likes: 1
From: Toronto, Canada
Default

Been about 3 years since I put mine in. I did the pioneer Aviv z3, you need 2 adapters, one for the door chimes and one (that u have to program) for the steering wheel controls. There is a really good write up in the impala forums with lots of pics.. one thing I lost even with the adapters was the date function on the dic and also the radio station channel on the headsup. No biggie
Reply
Old Sep 10, 2011 | 02:48 PM
  #3  
Hawkins04's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2010
Posts: 1,467
Likes: 0
From: Lawrencevile, GA
Default

Now why did you lose those functions just curious
Reply
Old Sep 10, 2011 | 04:37 PM
  #4  
higsy's Avatar
Launching!
 
Joined: Oct 2009
Posts: 291
Likes: 1
From: Toronto, Canada
Default

I assume they were an original function of the stock hundred where info is stored and when changing it the aftermarket harness' are not vehicle specific as the gxp and Hudson and dic are unique.
Reply
Old Sep 10, 2011 | 09:20 PM
  #5  
gxpintn's Avatar
Thread Starter
Staging Lane
 
Joined: Jun 2011
Posts: 84
Likes: 0
From: Middle TN
Default

Well, I broke down and took the plunge on a new head unit today, a Kenwood DPX308U. I also lost my calendar function and my steering wheel controls... which isn't so bad as they make an adapter for it to get them back. $300 later and still with stock speakers, it sounds pretty damn good inside
Reply
Old Sep 10, 2011 | 10:18 PM
  #6  
Hawkins04's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2010
Posts: 1,467
Likes: 0
From: Lawrencevile, GA
Default

can you post a picture of how it looks?
Reply
Old Sep 10, 2011 | 11:59 PM
  #7  
gxpintn's Avatar
Thread Starter
Staging Lane
 
Joined: Jun 2011
Posts: 84
Likes: 0
From: Middle TN
Default

Absolutely. I took some earlier to show a friend of mine.


This is the snake pit of wires and the adapter



I used crimp connectors and electrical taped the shizz out of them.



This is the finished product. I bought it specifically cause you can change the color of the unit, so I could match the gauges and DIC in the car. It's on sale for $169+tax at Electronic Express.
Reply
Old Sep 11, 2011 | 01:26 AM
  #8  
heavyft's Avatar
On The Tree
 
Joined: Sep 2007
Posts: 164
Likes: 0
From: Dayton, OH
Default

Wow. I've been debating an upgrade. What is better with the aftermarket vs. stock if it still going through the factory amp and speakers?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Sep 11, 2011 | 02:35 AM
  #9  
neilownz's Avatar
TECH Fanatic
 
Joined: May 2008
Posts: 1,769
Likes: 0
From: Fargo, ND
Default

That adapter/module thing is $130 at crutch. Yikes.
Reply
Old Sep 11, 2011 | 08:16 AM
  #10  
gxpintn's Avatar
Thread Starter
Staging Lane
 
Joined: Jun 2011
Posts: 84
Likes: 0
From: Middle TN
Default

Originally Posted by heavyft
Wow. I've been debating an upgrade. What is better with the aftermarket vs. stock if it still going through the factory amp and speakers?
You get better signal processing, for one. Stock radios don't have the guts to hit those clear notes like an aftermarket does. Even without changing out the "Monsoon" (read- delphi) speakers in my car it sounds 20 different levels of fantastic.

Another thing is you get functions not previously present- aux input, bluetooth, etc. The only real limit here for outfitting your car with things GM didn't see fit for a 35k car is the size of your wallet. They had some really nice navi units when I went yesterday, but I can live without navi for 700 bucks. A good thing about getting a navi unit though, they make adapters that include functionality to display directions on your HUD just like the factory one would (if you have a HUD ), if the navi you buy supports it. And, I was -finally- able to hook up my 12" JL Audio w3 the RIGHT way instead of doing line level

Originally Posted by neilownz
That adapter/module thing is $130 at crutch. Yikes.
I have no idea why yours is more. Crutchfield shows mine for 99 bucks, Electronic Express gave it to me for 89. Maybe you should try ebay?
Reply
Old Sep 11, 2011 | 11:21 AM
  #11  
neilownz's Avatar
TECH Fanatic
 
Joined: May 2008
Posts: 1,769
Likes: 0
From: Fargo, ND
Default

They are always more expensive.

I was looking at the Rosen GM replacement unit for the ss. Seems nice.
Reply
Old Sep 11, 2011 | 05:17 PM
  #12  
Hawkins04's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2010
Posts: 1,467
Likes: 0
From: Lawrencevile, GA
Default

I want to get one with navi too but for a good one they are like $700-up and thats without out the adaptors, sub, amp, and interior speakers I want.
Reply




All times are GMT -5. The time now is 01:29 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE