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Scosche GM Harness GM09SR

Factory Stereo Replacement Interface with Warning Chime for Select 1999-2005 General Motors Vehicles with or without Standard Bose Systems, Non OnStar

Discontinued
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This item has been discontinued

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Scosche GM Harness GM09SR

Factory Stereo Replacement Interface with Warning Chime for Select 1999-2005 General Motors Vehicles with or without Standard Bose Systems, Non OnStar

$44.98

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Select 1999-2005 General Motors Vehicle Radio Replacement Interface with Integrated Chime. This harness keeps GM SAFETY and WARNING CHIMES functioning in your vehicle. Issues "Healthy" (OK) System Status to Vehicle's Computer. Includes RCA low-level through-pass connections for superior sound quality and signal. Also provides +12V Switched Power Source for Aftermarket Stereo. Detailed instructions are included and toll-free technical support is available. The Scosche GM09SR is compatible with the following GM Vehicles that are WITH/WITHOUT Bose and NON Onstar.

Compatibility List:

  • Select 1999-2005 GM Chime Retainer Integration Harness for vehicles with Factory Bose systems and No OnStar
  • Buick:
    • 2004 - 2005 Century
    • 2004 - 2006 Rainier
    • 2005 Terraza
  • Cadillac:
    • 2003 - 2005 Escalade / ESV / EXT
  • Chevrolet:
    • 2003 - 2006 Avalanche
    • 2000 - 2005 Cavalier
    • 2004 - 2007 Colorado
    • 2003 - 2007 Express
    • 2000 - 2005 Impala
    • 2001 - 2003 Malibu
    • 2000 - 2005 Monte Carlo
    • 2003 S-10 Blazer
    • 2003 - 2006 S-10 Pickup
    • 2003 - 2006 Silverado Pickup 1500, 2500HD, 3500HD
    • 2003 - 2006 Surburban
    • 2003 - 2006 Tahoe
    • 2002 - 2005 Trailblazer
    • 2005 Uplander
    • 2000 - 2001 Venture
  • GMC:
    • 2004 - 2007 Canyon
    • 2002 - 2005 Envoy
    • 2003 - 2007 Savana
    • 2003 - 2004 Sonoma
    • 2003 - 2006 Sierra 1500, 2500HD, 3500HD
    • 2007 Sierra Pickup CLASSIC
  • Hummer:
    • 2003 - 2005 H2
  • Oldsmobile:
    • 2001 - 2003 Alero
    • 2002 - 2004 Bravada
    • 2000 - 2001 Silhouette (w/ Integrated Chime)
    • 2002 - 2005 Silhouette
  • Pontiac:
    • 2001 - 2005 Aztek
    • 2001-2005 Grand Am
    • 2000 - 2001 Montana (w/ Integrated Chime)
    • 2002 - 2005 Montana
    • 2005 Montana SV6
    • 2000 - 2005 Sunfire
  • Saturn:
    • 2005 Relay

Possible "Premium Bose" Applications*:

  • Buick:
    • 2002 - 2005 Rendezvous
  • Cadillac:
    • 2003 - 2006 Escalade ESV/EXT
  • Chevrolet:
    • 2002 - 2006 Trailblazer LS/LTZ
  • GMC:
    • 2003 - 2006 Envoy SLT
    • 2002 - 2006 Sierra Denali
    • 2003 - 2006 Yukon / Yukon XL/Denali
  • Hummer:
    • 2003 - 2006 H2


    There are 2 types of Bose systems available in some models of vehicles listed above. Turn the factory radio volume up and down rapidly. If the sound system reacts immediately, then the system is STANDARD BOSE, not a Premium Bose. If the sound system volume does Not react immediately, but has a noticeable delay, the system is a PREMIUM BOSE and not compatible with the GM09SR. If the "Premium" Bose Amplifier is not used or is bypassed, then the GM09SR can be used to retain warning chimes ONLY (Not Recommended, unless performed by a PROFESSIONAL installer.

Product History:

Scosche GM09SR thumbnail
(newest, current model)
Scosche DCGM09B thumbnail
(previous model, replaced by Scosche GM Harness GM09SR)

Harness Features

Vehicle Sound System
This refers to what kind of sound system the vehicle has. Premium audio systems are generally name brand systems (such as JBL, Bose, Rockford Fosgate, etc) that have been installed inside a vehicle when it leaves the factory. Often they more advanced systems, complex wiring, factory amplifiers, and other features that can make installing aftermarket component difficult.
Standard and Premium Sound
Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
The various features that the wiring harness provides to your car stereo and/or audio system.
Chime Retention
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Buick
Cadillac
Chevrolet
GMC
HUMMER
Oldsmobile
Pontiac
Saturn
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Buick Century
Buick Rainier
Buick Terraza
Cadillac Escalade
Chevy Avalanche
Chevy Blazer
Chevy Cavalier
Chevy Colorado
Chevy Express Van
Chevy Impala
Chevy Malibu
Chevy Monte Carlo
Chevy S-10
Chevy Silverado
Chevy Suburban
Chevy Tahoe
Chevy Trailblazer
Chevy Uplander
Chevy Venture
GMC Canyon
GMC Envoy
GMC Sierra
GMC Sonoma
Hummer H2
Oldsmobile Bravada
Oldsmobile Silhouette
Pontiac Grand Am
Pontiac Montana
Pontiac Sunfire
Saturn Relay

Premium Harness Features

Factory System Amplification
This refers to the factory sound system and whether the item is compatible with amplified or non-amplified systems.
Amplified
Non-Amplified
Compatible Premium Audio Systems
Some vehicles have higher end audio systems installed in them by the manufacturer. This specifies which premium audio systems this item is compatible with.
Premium Bose
Standard Bose
On-Star Compatible
This means that the harness is compatible with vehicles that have On-Star built-in.
No
CAN-BUS Compatible
CANBUS Ballasts ensure compatibility with ALL vehicle makes and models without the need for additional accessories. In addition, they have built-in Anti-Flickering Capacitors to help prevent lighting issues caused by voltage spikes and drops by stabilizing the power.
No
Compatible with Aftermarket Navigation Systems
This means that the item is made to work with aftermarket systems with navigation. Typically, this means that the harness has wires that are used with GPS navigation systems, such as VSS wires and others. Please read the product description for full details of this feature.
No
Chime Retention
This means that the harness is able to retain the vehicles chimes.
Yes

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
55%
4 Star
17%
3 Star
9%
2 Star
5%
1 Star
15%

Average Attribution Rating

Durability
3.9
Value
3.9
Features
3.9
Design
4.0
Usability
4.1
Jim

Richardson, TX

Overall
Durability
Value
Features
Design
Usability
Great product for price.

October 24, 2010

The product resolved my installation problem. It has worked flawlessly since installation.

46 of 52 found this helpful

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tn_pmm

Clarksville, TN

Overall
Durability
Value
Features
Design
Usability
04 Avalanche install

December 2, 2009

First one I got flamed out. Got a second one shipped (had to pay to return the original), but it has worked for the most part. The main thing is that I have to reset it by pulling the main fuse to the stereo (twice in 6 months). Once I do that the stereo works normally again. I have to reset the clock, so that is kind of annoying. All in all, it works if you dont mind resetting it every few months.

41 of 47 found this helpful

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[email protected]

GARIBALDI HIGHLANDS, BC

Overall
Durability
Value
Features
Design
Usability
Good Value

August 9, 2010

Easy to install & worked the first time.

38 of 44 found this helpful

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Jeff

Farmington, MN

Overall
Durability
Value
Features
Design
Usability
Works great

August 22, 2014

All the wires properly matched up and it made it really easy to install the wiring. You just unplug your factory radio and this wiring harness plugs into that. Great product.

36 of 42 found this helpful

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Victor

Ft. Monmouth, NJ

Overall
Durability
Value
Features
Design
Usability
Works Great

December 3, 2010

This item was just as described. works well with my head unit for the radio

36 of 42 found this helpful

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TIM

ALLEN, TX

Overall
Durability
Value
Features
Design
Usability
simplest install ever

November 24, 2010

I am so glad that I bought this harness with my now stereo. The install was simple and only took a few minutes, once I soldered the wires from the stereo to the harness. At first I thought that the price was high, but after using it, it was worth every penny. I highly recommend this product.

37 of 44 found this helpful

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Randal

Canada

Overall
Durability
Value
Features
Design
Usability
Great service, perfect fit!

September 14, 2014

This part fit the bill for me, and enabled my stereo to be installed quickly and easily.

33 of 39 found this helpful

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Stan

Cypress Inn, TN

Overall
Durability
Value
Features
Design
Usability
Easy

December 30, 2011

Plugs in on factory stereo plug, you just have to tie in the new stereo.

32 of 37 found this helpful

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j

Texas

Overall
Durability
Value
Features
Design
Usability
Scosche GM09sr

November 20, 2013

By far one of the easiest intalls. Worked perfect on the first try. Will deff buy again if needed!

31 of 36 found this helpful

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Brian

Horicon, WI

Overall
Durability
Value
Features
Design
Usability
easy hookup

August 22, 2011

This was an easy hookup and everything worked good but may have had a glitch. After about 8 months in the truck the stereo started staying on for about 2 weeks and draining battery. Now it is back to normal.

31 of 38 found this helpful

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omlyonetaz

Canada

Overall
Durability
Value
Features
Design
Usability
works great

November 2, 2010

Upgraded the deck in my 2000 monte carlo ss and wanted to keep the chime function, worked great, no issues at all, easy programming but please take your time or you will be frustrated, this is the second adapter I have put in my vehicles so I learned from my mistakes with the first one which went into a 2006 Monte Carlo

31 of 38 found this helpful

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trevah

brockport, ny

Overall
Durability
Value
Features
Design
Usability
great when it isnt defective

October 14, 2012

I purchased this item originally and received a defective part, the company had no problem sending me a new one minus the aweful way they make you pay for shipping and having to wait 4 more weeks

28 of 33 found this helpful

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OldBuck

Lake Mills, IA

Overall
Durability
Value
Features
Design
Usability
OK While it lasted

March 26, 2012

This product has a 90 day warranty and, of course it died on about the 100th day after installation. There were times before it's death when the unit would not come on when I turned the pickup on so I would have to turn it off and start it up again. This happened about 2 weeks before it bit the dust. When I took it out to put my original unit back in the plastic plug broke apart. Have to try to find a better quality unit.

27 of 31 found this helpful

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carl

Fort Wayne, IN

Overall
Durability
Value
Features
Design
Usability
Wire harness

January 2, 2015

Great product. Easy to install just follow directions. I would recommend.

27 of 32 found this helpful

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Ken

Grants Pass, OR

Overall
Durability
Value
Features
Design
Usability
Does what it's supposed to...

December 29, 2011

This adapter was a breeze to install. Chimes work as advertised and are not obnoxiously loud like it's Metra counterpart.

28 of 34 found this helpful

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pat

burlington, ma

Overall
Durability
Value
Features
Design
Usability
i pod

November 29, 2011

Product works great in my truck. Easy to install.

27 of 32 found this helpful

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allen

berea, OH

Overall
Durability
Value
Features
Design
Usability
ok

August 4, 2010

Easy to install..However the chime comes from this unit instead of through your speakers like the factory. So placement in the dash of this box is important. cause certain spots it may be hard to hear!..just a nice to have item..but not truly needed

29 of 36 found this helpful

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gregg

Canada

Overall
Durability
Value
Features
Design
Usability
excellent product

July 10, 2014

awesome product, brand new, perfect fit, fast shipping, true value for my money, with discount.

26 of 31 found this helpful

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Miko1

Spring Hill, Tn

Overall
Durability
Value
Features
Design
Usability
Wire harness

February 15, 2014

Worked great. Like plug & play. Make sure you unplug your negative battery cable before starting this project.

26 of 31 found this helpful

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Douglas

St.Thomas, VI

Overall
Durability
Value
Features
Design
Usability
Not so perfect

January 2, 2011

I hooked up this adapter and it worked fine for a week then it stopped working. I disconnected the power and it worked again for another week or so then it stopped working again and up to now I'm still having to disconnect and re-connect this device to keep it working.

26 of 31 found this helpful

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Jonathan

Ariton, AL

Overall
Durability
Value
Features
Design
Usability
Easy to install

March 1, 2015

Nice product but does have some cons to using it with my Chevy Avalanche. I had to bypass the speaker wires straight to the speakers because it had no sound when wired through this unit but every thing else such as alarms and power accessory system works great

25 of 30 found this helpful

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Trey

Raleigh, NC

Overall
Durability
Value
Features
Design
Usability
Works Great

October 5, 2011

Put this in my 04 silverado when i installed the new stereo it worked great.

25 of 30 found this helpful

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Brandon

nj

Overall
Durability
Value
Features
Design
Usability
Aweful

December 6, 2010

They told me this wiring harness would work to keep the door chime on my 04 Yukon. It DID NOT. I kept blowing fuses then the chime in the harness fried and began to buzz constantly. Scosche sucks dont buy anything from them.

25 of 30 found this helpful

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lobo1983

Knoxville, Tennessee

Overall
Durability
Value
Features
Design
Usability
worth the price!

September 26, 2013

I own a Chevy Monte Carlo and the radio controls the exterior lighting. I read about few harness to connect the radio myself but the one I tried was to complicated and didn't have all the instructions to make it work, I spent over a 100 dollars for something I can't understand!! 2 week after I did order this product it took me about an hour to install my sound Austen in my car and since then I didn't have any problems with my car! I really recommend this product because is really easy to install and keep the original settings of your computer in you car and will not give you any kind of problems in the exterior light's.

23 of 27 found this helpful

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Jason

Canada

Overall
Durability
Value
Features
Design
Usability
does the job

July 31, 2012

work fine but sometimes after I start my vehicle the stereo comes on and then shuts off causing me to have to turn the vehicle off and back on. This usually only happens in the winter so it might have something to do with the cold.

23 of 27 found this helpful

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will

utah

Overall
Durability
Value
Features
Design
Usability
POS

August 18, 2011

I installed this on my 2003 Chevy Silverado and i guess it messed with the computer systems they were all shutting down one by one. 300 bucks later after taking it to pep boys and finally the dealership they found out that was causing the problem.

25 of 31 found this helpful

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MikeInLa

Baton Rouge, La

Overall
Durability
Value
Features
Design
Usability
Not working correctly for me

March 21, 2011

Bought this along with my Boss 865DBI head unit. Installed in a 2005 Chevrolet Silverado without Bose and without OnStar. It was simple enough to install. Can't hardly go wrong following the clear instructions. This unit features the interconnected chime box which is supposed to replace the built-in chime (usually chimes over the speakers in a stock system). My problem is that when I start the truck, the radio shuts off. There seems to be no way around this. I noticed that if it chimes rapidly after starting, it shuts off. If it chimes slowly or not at all, it stays on (no problem). Unfortunately, this chime seems random, sometimes its a fast paced chime other times slow.
Anyway, buy at your own risk. I've seen many others with the same issue around the net, but there are also many who have no problems with it.

23 of 27 found this helpful

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Bert

Monroe, WA

Overall
Durability
Value
Features
Design
Usability
Easy Install

March 18, 2011

This was a very easy install. I have not installed a deck in 10+ years, so either I still got it, or this was very intuitive. I would bet the latter. The only thing that threw me off was the diagram did not include a picture of a 4 pin plug and the insert that came with it. So, if you don't know what the 4 pin plug is for, as I didn't, find the little blue box, in there is the unit for this plug. I actually ended up wriring around this unit and later found the litte blue box, but was too late at this point. In any event it works great.
As others have said, the sound quality for the chimes is not all that good, but who cares about quality of sound chime, I care about quality of sound of my music.

23 of 27 found this helpful

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Barry

Austin, TX

Overall
Durability
Value
Features
Design
Usability
Good Price

January 20, 2011

About half the price you'd pay at those 'box" stores.
works great including warning chime and delayed shut-off.
Be careful not to turn the ignition off and back on too quickly or it won't power up the head unit. Also, if you turn the ignition on and back off too quickly it will may fail to turn the head unit off. To reset each condition, just turn the ignition on or off for at least 10 seconds and all is well again.

24 of 29 found this helpful

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Kyle

Des Moines, Ia

Overall
Durability
Value
Features
Design
Usability
Has to be a bettet product

December 22, 2010

Had to warranty the first out. The second lasted one week. Gets 1 star for that reason.

23 of 27 found this helpful

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Thomas

Portland, OR

Overall
Durability
Value
Features
Design
Usability
Easy-peasy

August 21, 2014

Was able to solder the harness in, and get it running in no time. The only thing I can think of is that maybe some heat-shrink sleeves (or a snippable length thereof) could have been included, but otherwise no problems at all.

23 of 28 found this helpful

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Kyle

Des Moines, IA

Overall
Durability
Value
Features
Design
Usability
Two died

December 24, 2010

The first one installed died after two days. The chime starting acting up, dinging at strange times and then stopped chiming altogether. Finally, the stereo stopped working. Defected out the first one, replaced with the second one which lasted about 3 weeks. Same symptoms as the first failure.

22 of 26 found this helpful

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mark

marshalltown, IA

Overall
Durability
Value
Features
Design
Usability
great product

March 1, 2010

product works great, easy to install

22 of 26 found this helpful

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Jody

Loyal, WI

Overall
Durability
Value
Features
Design
Usability
Works

November 17, 2014

You will need this if you want everything to work right. This makes it a easy hook up.

21 of 25 found this helpful

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Dolo

Hammond, LA

Overall
Durability
Value
Features
Design
Usability
Wonderful

June 9, 2014

Have had it for years now. Installed in Chevy Impala

21 of 25 found this helpful

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Trey

N. Grafton, MA

Overall
Durability
Value
Features
Design
Usability
This Product Does NOT Work

July 10, 2013

I installed this product in my daughters car after christmas, It worked for approximately 2 months at which point it started acting erratically ie: chimes going off while she was driving, radio turning off and on, then an annoying relay chatter that you couldn't get rid of, then my daughter had to manually turn off the radio or it would play all night. I called Scosche industries and Ryan Bennett Emailed me a copy of how to "reset the interface" It took me an hour and a half of dashboard and console removal just to get at the module I followed Ryan's instructions to a "T" to no avail, It killed a 2 month old battery and I am convinced it killed the original battery. My daughter has not been able to use her New Radio for a couple of months.

I WOULDN'T RECOMEND THIS PEICE OF EXCREMENT TO MY WORST ENEMY

21 of 25 found this helpful

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VICTOR

LAS VEGAS, NV

Overall
Durability
Value
Features
Design
Usability
it fits it works

March 7, 2011

Fit perfect no cutting no nothing. Everything was simple. Great product.

20 of 23 found this helpful

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Richard

Carmichael, CA

Overall
Durability
Value
Features
Design
Usability
Great Value

January 17, 2010

Nothing much to say here other than it does what it's supposed to do.

21 of 25 found this helpful

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jsimpson

Hico, TX

Overall
Durability
Value
Features
Design
Usability
Good overall.

November 3, 2009

Good product. A little pricey, but if you get a new stereo you have to have it, so that's all there is to it. It does the job. Easy to assemble.

21 of 25 found this helpful

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zack

frewsburg ny

Overall
Durability
Value
Features
Design
Usability
Junk

March 21, 2014

this thing is junk you have to cut have the wires just to make it work

20 of 24 found this helpful

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Shon

Childress, TX

Overall
Durability
Value
Features
Design
Usability
Great product

November 13, 2013

This is a great product and was easy to install.

20 of 24 found this helpful

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Groo

???, MI

Overall
Durability
Value
Features
Design
Usability
when it works...

August 14, 2011

It is cheap garbage that need to be reset from time to time. resetting involves pulling apart the dash or disconnecting the car battery for a time. Neither are good options.

20 of 24 found this helpful

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Wayne

Woodbury, NJ

Overall
Durability
Value
Features
Design
Usability
ok for the price

June 11, 2011

It is plenty loud! I would wrap a rag around it so it is a bit muffled. Sounds kind of "tinney" or hollow. But works as advertised.

20 of 24 found this helpful

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Fossiloz

hillsboro, OR

Overall
Durability
Value
Features
Design
Usability
It works...

March 21, 2011

This product does work but has bugs/quarks. It worked fine when I first installed it but it started acting weird. It wouldn't stay on after starting the engine. I changed the battery in the vehicle and now my stereo won't turn off unless I hold the power button to turn it off...

21 of 26 found this helpful

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Dean

Canada

Overall
Durability
Value
Features
Design
Usability
useless garbage

November 14, 2010

This is the second one of these I've had and I think they are crap. The first one worked fine but it had such a stupid dinging sound (something like a childs toy) that I put tape over the speaker so it wasn't very loud and now this second one worked good for about three days, I have contacted tech support and they tell me I need to reboot it so I did and the same thing about three days and then it stops working, I am going to take this piece of junk out and drive over it. Gm drivers you don't need it it has nothing to do with security all you lose is the chimes, like when you leave you keys in the ignition or you headlights on

20 of 24 found this helpful

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Eric

Youngsville, NC

Overall
Durability
Value
Features
Design
Usability
Excellent Product

July 9, 2010

I would recommend this product! Product came in the mail in a timely manner. Product was much cheaper then the local retailer in my town. Would continue to shop from this company!

19 of 22 found this helpful

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Chad

Rochester, MN

Overall
Durability
Value
Features
Design
Usability
Easy hookup

January 4, 2015

I ordered this for my daughter's new stereo in her 2004 Grand Am. Very easy hookup. The only suggestion I would have is to add an extra ground cord for the assembly. I had to make my own out of the wire. it would have been nice to have the ground cord with the screw harness.

19 of 23 found this helpful

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Phillip

Logan, Utah

Overall
Durability
Value
Features
Design
Usability
2008 VW Jetta Wiring Harness

October 3, 2014

This harness worked perfect and installed easily. It is also required for the 08' Jetta Wolfsburg, just fyi.

19 of 23 found this helpful

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Michael

Bellflower, CA

Overall
Durability
Value
Features
Design
Usability
Easy installation

May 28, 2014

The wiring harness was quite easy to install. Great instructions made the installation a breeze.

19 of 23 found this helpful

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RB3

Coconut Creek, FL

Overall
Durability
Value
Features
Design
Usability
easy install

April 11, 2014

Thumbs up, could have been a lot cheaper in my opinion

19 of 23 found this helpful

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RP

Madison, WI

Overall
Durability
Value
Features
Design
Usability
What happened to Scosche?

February 3, 2013

They used to be the top end a decade ago. Now their products are shoddy. Bought an interface for my GMC. Worked fine until it got cold (under 10F). Now it wont turn on unless the inside of the truck is warmed up, shut off and then restarted.

And then on to their dash install kit. WTF? My Kenwood's trim ring mounts to the radio sleeve and their kit wont let you use the sleeve. You have to SCREW it to the sides of the radio. Well now theres a gap around the radio and looks like garbage.

I used to use Scosche dash kits, wire harnesses and GM antenna adapters when I installed audio/video systems in conversion vehicles for nearly 10 yrs. Was always great quality. Get a new truck after 12 yrs and come to find out Scosche is bottom barrel now. :(

18 of 21 found this helpful

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Kyle

Des Moines, IA

Overall
Durability
Value
Features
Design
Usability
Had multiple issues

October 19, 2011

The first one I ordered was defective and had to swap it out. So, I ended up paying the shipping on the new one. Installed the new one and it worked great, for a couple of weeks. That one also started to act up and it ended up having to be replaced as well.

18 of 21 found this helpful

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Max

Bryan, OH

Overall
Durability
Value
Features
Design
Usability
Got the job done. Simple install.

September 24, 2011

Used for install in a '02 Grand AM just yesterday. The install was simple and the chimer is at a good volume level. As for price, I checked for this item at my local sound shop and was priced at $85. FREE shipping delivered the package to me, (along with (2) 12" subs, dash kit, antenna wire) in just 2 days. The other part of my order, 4 awg amp kit was backordered and was still delivered in 6 days. That's damn good for FREE shipping I would say. That's why i only buy Sonic. There's no need to look anywhere else. I reccomend this product and I highly reccomend SonicElectronix.

19 of 23 found this helpful

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steve

Menifee, CA

Overall
Durability
Value
Features
Design
Usability
Good deal..

June 2, 2011

Easy to install and worked good with my Bose system in my suburban.

19 of 23 found this helpful

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Doug

Hopewell, NY

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Value
Features
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It works great!

May 5, 2009

I needed this item to retain the factory warning chimes and message center after changing to an aftermarket stereo. It was a simple plug in install and it has worked great. If you are a do-it-yourselfer then I would recommend using this item.

19 of 23 found this helpful

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Terry

Northridge, CA

Overall
Durability
Value
Features
Design
Usability
scosche GM09sr

May 22, 2015

the installation of my head unit into a 2005 Blazer, this was the perhaps most important link but was the weakest part of the entire operation. Wire colors didn't match the vehicle nor did the pin out. I had to move a few pins to get the basic features like radio on when key in off position door closed AKA acc.

Scoshe offers no support on the weekend. So i was left to surf for the answer needed.. Advice to all make sure you get a pinout of the factory radio prior to starting you project. Save the headache. I am still not sure that I was sold the correct part for this operation. Scosche description stated it worked for my vehicle. When they say that I figure no doctoring necessary

17 of 20 found this helpful

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Jason

Batesville, MS

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Value
Features
Design
Usability
nice harness

March 6, 2015

Very good harness. Made install a breeze. Instructions was very clear

19 of 24 found this helpful

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Simon

Champlain, NY

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Value
Features
Design
Usability
Great value

June 24, 2014

Wow this is the perfect kit to use with an installation of Pioneer radio.

I used it on my 2007 Silverado.Very easy

18 of 22 found this helpful

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Gary

Clovis, NM

Overall
Durability
Value
Features
Design
Usability
Easy harness

June 23, 2013

The GM09SR is a wiring harness for GM vehicles 2005 to 2006 and a few others. Very simplified directions to connect to your replacement radio and then connect to your factory plugs. If you are needing a good quality, easy to use harness, this is the item I would recommend.

17 of 20 found this helpful

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Justin

Westfield, WI

Overall
Durability
Value
Features
Design
Usability
Handy Little Device

March 13, 2013

This made my dome lights, door chime, and gauge clusters work correctly after I bought a car with a jimmy rigged radio install. Works great!

17 of 20 found this helpful

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Joseph

Le Roy, IL

Overall
Durability
Value
Features
Design
Usability
Bad product

October 11, 2012

I would never buy an adaptor from scosche again. When I received it, I was broke. It is bulky and hard to fit in the dash. It is made VERY cheap! Would never recommend it!

17 of 20 found this helpful

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SEAN

ST LOUIS, MO

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Durability
Value
Features
Design
Usability
I own this product nd it great I will recommend this to anyone

June 21, 2012

This is one of the best on the market. I installed it myself simple as ABC if I can do it then u can also. I recommend it to my friends and now I am also recommending it to you.

17 of 20 found this helpful

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Randell

Waianae, HI

Overall
Durability
Value
Features
Design
Usability
Works as intended

November 3, 2011

This wiring harness works just like it's supposed to. It was a straight plug and play, and also the directions guide enough for anyone to be able to install this. Expensive piece, but sonic had the best deal with my purchase.

17 of 20 found this helpful

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Saros Cycle

Savannah, GA

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Durability
Value
Features
Design
Usability
Great product

October 5, 2011

Very easy to install - no problems whatsoever. Highly recommended.

18 of 22 found this helpful

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Jose

Anchorage, AK

Overall
Durability
Value
Features
Design
Usability
Best price

September 15, 2011

This adapter works flawless with my truck(GM) will buy again if I need another. Sonic rocks no other comes close.

18 of 22 found this helpful

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Matthew

Canada

Overall
Durability
Value
Features
Design
Usability
Time saver

January 25, 2011

Buying this instead of doing everything on my own was a big time saver. Very easy to install definitely worth the money.

18 of 22 found this helpful

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Carlos

CapeCoral, FL

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Durability
Value
Features
Design
Usability
great fit

July 19, 2010

Ordered this product for my wife's truck to install a kenwood single din into a double din, and it looks great. Perfect fit, like it was installed at the factory.

18 of 22 found this helpful

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Joe

Summerville, SC

Overall
Durability
Value
Features
Design
Usability
Convenience

May 24, 2010

This product was a necessity in terms, for installing the head unit that I also bought from Sonic Electronix. So it was very convenient that I could get it all from one source.

18 of 22 found this helpful

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Tommy

Kansas City, MO

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Durability
Value
Features
Design
Usability
Value

May 3, 2010

This product was exactly what I was looking for and saved me a lot of money.

19 of 24 found this helpful

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Rodney

Cicero, NY

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Durability
Value
Features
Design
Usability
rodney

February 7, 2010

this is an easy harness to install. it not only takes over the chime functions it also gives the after market hu a source for ignition power. the factory unit does not need this input due to the fact that it is multiplexed into the battery feed wire"meaning when the key is turned to the accessory position data is sent along the battery feed wire and the chime box powers up the ignition wire to the hu. the one i got does not like cold weather. it will not power up the hu unless the chime box is warm. not sonics fault will send it back for a replacement.

18 of 22 found this helpful

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Matt

Hummelstown, PA

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Durability
Value
Features
Design
Usability
Scosche GM09SR / GM09SRB Review

February 2, 2010

The whole wiring harness was very easy to set up and use, and hasn't given me any problems, so that's great.
The door chime thing gave me problems. It was always on and dinging on the night of install, so I just unhooked it and don't use it. No chimes are active now. I just have to be careful to always monitor my dash for any idiot lights, or, uh, low fuel lights, etc.

18 of 22 found this helpful

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Rodney

Olathe, KS

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Durability
Value
Features
Design
Usability
Works Great, made upgrading my radio a snap

February 13, 2009

This little device was great. I've replaced many stereos when I was younger in my cars in high school and it was always easy.... Positives, negatives, and some speaker wires. Today's cars are much more complicated. Who would have thought that my Silverado, had part of the alert system running through radio (all the door chimes, some check engine lights, radio's power system, etc.) Argh. I love that I can now also adjust to loudness of my door chimes. That's a plus.

My truck was ordered as a work truck, so it came with AM/FM only. Using this little device allowed me to upgrade the radio and listen to some CDs and my iPod. Thanks Sonic Electronix.com

18 of 22 found this helpful

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Gregory

Grandville, MI

Overall
Durability
Value
Features
Design
Usability
Works Great! Keep Chime and Easy Install.

February 8, 2015

This worked great and let me keep my factory chimes. It was worth every penny to not have to hunt down another harness to make it work.

17 of 21 found this helpful

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Justin

Twin Lake, MI

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Durability
Value
Features
Design
Usability
Definitely Worth It!

June 12, 2013

I have a 2003 Pontiac Grand Am w/ the Monsoon Audio system & integrated Chime. You need this to keep check engine lights from being on and other system errors.

Have had it for about 2 months now with no problems or errors riding down my dirt road and other bumpy roads.

Makes hooking up to aftermarket Head Units a breeze as I only had to solder 2 wires, amp turn on and another (I can't remember). The rest just uses the HU's RCA's.

Much easier than trying to match and solder wires (that are provided but not needed on this one) like I had to do for friends in the past.

16 of 19 found this helpful

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nathan

Leesburg, OH

Overall
Durability
Value
Features
Design
Usability
2004 Monte Carlo

November 14, 2011

Work great for my install. Have door chimmes and works with cars computer. Reset computer after install if u have problems.

16 of 19 found this helpful

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Eddie

Chatsworth, CA

Overall
Durability
Value
Features
Design
Usability
Needs to be replaced

November 2, 2011

The unit worked fine till something happened to the relay switches the radio wont stay on after the engine is turned on faulty switch you can hear it switch off while the module goes thru its sequence.

16 of 19 found this helpful

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John

Brookhaven, PA

Overall
Durability
Value
Features
Design
Usability
Door Chime

October 6, 2011

Works Great and easy to install!

17 of 21 found this helpful

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Josh

Provo, UT

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Value
Features
Design
Usability
Great product and worth the money!

August 25, 2009

I was a little leary about absolutely NEEDING to buy this before I did as it obviously tacked on quite a good chunk more of change to my originally estimated total. In fact, before I had completely decided to purchase this I asked a close friend who is a mechanic what he thought about it and if I really needed it. He also had worked in the car audio business for 2 years as a custom car audio installer. His response was that I definitely wanted to get it if I didn't want chimes in the car going off all the time (he primarily worked on GM cars as a mechanic so he definitely knew what he was talking about) for no real reason at all and so I took his word for it and purchased it. I don't regret it at all as I haven't had any problems with warning chimes going off and it does its job just as it should (i.e. chimes when the doors open and the car is running). Easy to install and simply put, worth the extra bit of dough you have to spend!

17 of 21 found this helpful

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James

Clint, TX

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Value
Features
Design
Usability
Works great!

August 19, 2009

I wasn't too happy to have to add something to make the warning signals and other items work with an aftermarket radio in my Silverado. But alas I gave in and ordered this. I am now very happy as the annoying dings are now much easier on the ears and the vehicle works just like factory.

16 of 19 found this helpful

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david

altoona , IA

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Value
Features
Design
Usability
dave v

April 23, 2008

well this is a good product it is rather large to put in a small dash though. you may have to do some fabricating but after install it sounds great. oh, and if you don't have bose edition speakers then just cut the rca's to the speaker wire and there you go. Don't be confused by it you wont hurt anything.

17 of 21 found this helpful

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Nate

Brandon, SD

Overall
Durability
Value
Features
Design
Usability
Scosche GM09SR / GM09SRB

June 30, 2013

This is the radio harness that I received with my Pioneer deck and was very simple to install. It did everything that it was designed to do. I made my 2000 Chevrolet Monte Carlo's computers happy and kept my chimes and all of that fun stuff. I would assume that this is a must buy for anyone looking to replace a deck in the vehicle. Great product.

16 of 20 found this helpful

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Pablo

Winnemucca, NV

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Durability
Value
Features
Design
Usability
disapointed

August 6, 2012

I bought this to put in a sony double din head unit into a 2006 GMC Sierra 1500. The relay would not work and the chime doesnt even turn on. Checked all conections and all were made proper with solder and heat shrink as well.

15 of 18 found this helpful

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MARK

Canada

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Value
Features
Design
Usability
BIG DEAL!!!

June 8, 2012

Everything was perfect. Good company, Sonic, to deal with.

15 of 18 found this helpful

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DEWEY

HUNTINGTON, WV

Overall
Durability
Value
Features
Design
Usability
scoshe gm09sr

June 1, 2012

It kept shorting out causing alot of electrical problems dead battery dash gauges quit working so i just bought a different brand interface module and it works great no problems now.

16 of 20 found this helpful

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Wayne

Point Pleasant Boro, NJ

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Value
Features
Design
Usability
Wiring Made Simple

March 7, 2012

When I ordered this adapter I spoke to Brendan who was great and reassured me that this adapter would make my job installing the head unit to the oem wiring harness a breeze. Needless to say it was easier than I ever anticipated with a replacement door chime with adjustable sound! Great product, reliable, and easy to install.

16 of 20 found this helpful

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Carlos

New London, CT

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Value
Features
Design
Usability
Bad!!!

March 6, 2012

Easy installation. Bad product from the beginning.

17 of 22 found this helpful

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Pro Image Performance

Burke, NY

Overall
Durability
Value
Features
Design
Usability
decent product

December 1, 2011

This is a very finicky product that i would recommend just doing without. The bell is annoying and unnecessary.

15 of 18 found this helpful

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tony

delaware, OH

Overall
Durability
Value
Features
Design
Usability
Okay product

November 28, 2011

It does what its supose to do. The only problem i have is sometimes if i start the car right away the radio will turn on then turn back off and wont turn back on. So i have to wait until the radio turns on before i start the car. Also make sure you put the box where you can hear it. Luckily i had plenty of room.

15 of 18 found this helpful

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Jay

Louisiana

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Value
Features
Design
Usability
Good unit for the money.

February 21, 2011

I have this paired with my Pioneer DD head unit and it works well. Does what it was intended to.

If you don't want the chime the speaker inside the unit can simply be unplugged so you don't have that annoying door chime.

16 of 20 found this helpful

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Geri

Kenmore WA

Overall
Durability
Value
Features
Design
Usability
Good Product at a Good Price

August 19, 2010

Installed this in a 2005 Chevy Silverado with a Kenwood unit. Works perfectly. No issues. Tech support was very helpful.

16 of 20 found this helpful

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David

Winston Salem, NC

Overall
Durability
Value
Features
Design
Usability
Not impressed

September 24, 2009

I installed this interface on a 2005 Tahoe. The chiming function works fine. However, about 10% of the time the remote signal from the device to the aftermarket radio fails to turn off. When I turn off the engine and remove the key, the deck, and consequently the amps, will remain powered (until the battery is dead). When this malfunction occurs, GM09SR will emit a fast clicking noise that sounds like set of mechanical contacts switching erratically.

So other than the inconvenience of getting a jump start every now or then, the product is fine.

16 of 20 found this helpful

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Tyler

Pinckney, MI

Overall
Durability
Value
Features
Design
Usability
Works

August 16, 2014

Bought it for my new double DIN stereo. Works well. Charms work in car. Though if you need to cut RCA connectors off you have little room on those certain wires to strip and connect to harness. Also short wires made area to place relay and blue box hard to place. overall works fine

15 of 19 found this helpful

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Bill

Wauconda, IL

Overall
Durability
Value
Features
Design
Usability
Worked great!

November 16, 2013

I went to the interwebs and found Sonic by mistake. But, I'm glad I did! I found the same head unit $20 cheaper and this wiring harness for half the price the big box wanted to charge. I will definitely be back sonic.

14 of 17 found this helpful

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Ed

Raleigh, NC

Overall
Durability
Value
Features
Design
Usability
Super value

December 12, 2012

Perfect for installation in my chevy truck for replacement of factory unit.

15 of 19 found this helpful

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RICHARD

MANAHAWKIN, NJ

Overall
Durability
Value
Features
Design
Usability
easy

September 25, 2012

Very simple and easy to wire up. Good directions. Shrink wrap and solder is the way to go to do it right.

15 of 19 found this helpful

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Chris "christmas"

Chicopee, MA

Overall
Durability
Value
Features
Design
Usability
simple and easy !!!!

September 5, 2012

like the title says simple and easy ...... right price
SONIC YOU GUYS ROCK!!!!

16 of 21 found this helpful

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Andy

Klamath Falls, OR

Overall
Durability
Value
Features
Design
Usability
Great most of the time

October 17, 2011

This interface works well most of the time, however during really hot weather the relay will stick on an you must take the truck apart and disconnect power to reset relay.

15 of 19 found this helpful

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George

East Windsor, CT

Overall
Durability
Value
Features
Design
Usability
gm09sr and gm09srb

September 7, 2011

Both of these products did the trick for me and worked same as the factory did with all the chimes as the stock radio did i am very happy with the help and sevice advice and fast shipping.

15 of 19 found this helpful

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David

Springfield, OH

Overall
Durability
Value
Features
Design
Usability
Bad Unit

August 31, 2011

After numerous phone calls to Scosche Tech Support the unit was sent back. After connecting all of the wires and connecting to the harness the new radio was not able to get power from the harness. First troubleshooting method by Scosche was to sit in the vehicle for 6 minutes with all of the doors shut and everything off connect the chime and then plug in the harness, still no power. Second method was to pull ad check every fuse in both panels that were 25 or less to see if one was blown because this would cause the radio not to power up???, found zero blown fuses. Third method was to connect the radio to the battery and if powered up then yes the harness was bad. The radio powered up!

15 of 19 found this helpful

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Craig

Highland heights, KY

Overall
Durability
Value
Features
Design
Usability
Easy install

December 27, 2013

Bought this as a package and was easy to install. Great directions included

14 of 18 found this helpful

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rick

Canada

Overall
Durability
Value
Features
Design
Usability
Scosche GM09SR

January 24, 2012

Overall works well, i did however lose the door lock chime. Other wise all works as promised.

13 of 16 found this helpful

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John

St Louis, MO

Overall
Durability
Value
Features
Design
Usability
Piece of junk and doesn't work!

November 3, 2011

After installing and programing over and over again, I finally gave up. Now I just make sure to turn the unit off manually. One upside, no annoying seat belt chime! Save your money.

12 of 15 found this helpful

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7rsaum1

Elko, NV

Overall
Durability
Value
Features
Design
Usability
Poor

February 28, 2012

I would not recommend this product as it was defective. Kept unit on at all times. Had to switch it out with the Metra one.

12 of 16 found this helpful

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Denis

Phoenix, AZ

Overall
Durability
Value
Features
Design
Usability
Makes it EZ

May 9, 2011

No problems, works just fine

12 of 16 found this helpful

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Corey

Pensacola, FL

Overall
Durability
Value
Features
Design
Usability
Great adapter harness

August 27, 2009

Bought this for a 2002 Monte Carlo SS with Bose. Very simple to connect and connects directly to the stock wiring. So if you ever sell your vehicle, you can simply disconnect it and reinstall your stock head unit. The warning chime module feature is a must with almost all newer cars. The chime volume is adjustable. I recommend this.

12 of 16 found this helpful

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Terry

Tulsa, OK

Overall
Durability
Value
Features
Design
Usability
Good Deal

June 8, 2012

This item was needed to match my new head unit with factory equipment for a smooth transition. It worked out well.

10 of 13 found this helpful

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devin

elk grove, CA

Overall
Durability
Value
Features
Design
Usability
:/

February 14, 2012

Buying in package deal justifies a 100$ harness but it keeps glitching after three months. Stopped all my chimes and radio wouldnt turn off easy fix unhook your vehicles battery for a few hours so it resets. Still annoying though. I could have got those problems with the 30$ harness and it barely fits in the back of dash. Installs easy though.

10 of 13 found this helpful

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CHARLES

Las Vegas, NV

Overall
Durability
Value
Features
Design
Usability
EASY HOOK UP

October 6, 2011

This remote is by far the best that i ever had easy hook up. Just read and have a understanding in wiring hookup. Man it works great.

11 of 15 found this helpful

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Les

Union, mo.

Overall
Durability
Value
Features
Design
Usability
Great find

March 4, 2016

I bought this for radio replacement it did everything you said it would and then some. I also have steering wheel controls now great product.

0 of 0 found this helpful

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Browse 13 questions and 30 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
I need it
Marc L on Oct 16, 2015
product didn't even work
Carson D on Oct 23, 2014
needed for install
George H on Nov 23, 2014
said I need it I hope it was telling the truth.
David W on Sep 23, 2014
does this work with a 2003 chevy venture?
A shopper on Dec 14, 2014
Best Answer: According to the provided literature that came with the product , yes , it will work and is extremely easy to install.
Reply · Report · michael w on Dec 24, 2014
· Add Answer · I Have This Question Too (3)
Using this harness with a PLDNV695. Everything seems fine except the radio loses settings and clock goes to 12:00 when I turn off ignition. Have to reset the stations each restart. Red Power to yellow B+...The two black ground wires are connected to the black wire from the harness. Is the small relay necessary??
Thomas J K on Mar 16, 2015
Best Answer: Red does not go to yellow, that is why you are losing memory. yellow goes to yellow, red goes to red. yellow is constant power, red switches on and off with the key. The relay is to protect the module from passing too much power thru it so I would recommend installing it.
Reply · Report · jonas z on Jan 18, 2016
· Add Answer · I Have This Question Too (2)
will my steering wheel controls work the stereo with this harness?
A shopper on Oct 18, 2014
· Add Answer · I Have This Question Too (2)
There is a dark blue wire that is suppose to be used that does match up with any color on my stereo wiring? Could Dark blue go with the Blue/white car stereo wire? The Orange, Red, Yellow, and black all match up.
Luke J on Aug 1, 2014
Best Answer: Yeah, Luke, the dark blue wire is a trigger for the car's antenna amplifier (if it has one) - go ahead and connect it to your aftermarket blue-white. If there is not antenna amplifier in the car, it will do no harm.
Reply · Report · nc-stereoman on Aug 1, 2014
· Add Answer · I Have This Question Too (1)
Used this device with Pyle PLDNV695 head unit. I wired per instructions. My battery has drained several times...Is there anything in the radio or the chime unit which remains on even though the ignition is off?
Thomas J K on Feb 28, 2015
Best Answer: Yes, one of the wires is always hot, otherwise you would lose your radios memory any time you turned off the ignition.
Reply · Report · Steve H on Feb 28, 2015
· Add Answer · I Have This Question Too (0)
Does it work for 2007 gmc Sierra?
A shopper on Sep 6, 2014
Best Answer: Hello,

ONLY the '07 GMC Sierra CLASSIC will accept the GM09SR. Without Onstar & New Body will require the GM22SR.

http://www.sonicelectronix.com/item_10055_Scosche-GM22SR.html

REF: http://www.scosche.com/
Reply · Report · Customer SStaff on Sep 7, 2014
· Add Answer · I Have This Question Too (0)
I received this harness and soldered all my connections and the only way the new head unit will work is to unplug the whole thing and wait a few min then plug it back in. and when it is working it sounds like a whisper when the volume is at 50 any ideas?
Justin R on Apr 22, 2016
Best Answer: The rca outputs on this feed straight into the speaker wire and I got almost no audible output. What you have to do is cut the rca plugs and solder the speaker wire to the correct corresponding wire to the headunit.
Reply · Report · Justin G on Apr 23, 2016
· Add Answer · I Have This Question Too (0)
Will this work for a 2003 chevy 2500hd with bose and no onstar?
A shopper on Mar 18, 2015
Best Answer: No will not connect to onstar you need to purchase a onstar module usually comes with rear view mirror.
Reply · Report · Russ H on Mar 19, 2015
· Add Answer · I Have This Question Too (0)
will this work in a 03 tahoe without on star but with bose?
A shopper on Sep 28, 2014
Best Answer: Hello,

Yes. This is the harness you seek.

REF; http://www.scosche.com/
Reply · Report · Customer SStaff on Sep 29, 2014
· Add Answer · I Have This Question Too (0)
I have buy a kenwood ddx672bh from sonic for my chevrolet van 2003 eleven month ago and you send me a gm09sr stereo replacement interface with chime. I fallow the instruction to connect it, but it dont work. After a few minute it shut off and start again all the time what dont work whit that ?
Marc L on Sep 11, 2016
Best Answer: Hello,

These threads are meant for product questions, and are submitted to customers that have the product. Obviously those customers cannot answer questions related to orders; So please submit your inquiry to [email protected] or call our Sales Team at 1-877-289-7664 opt 1 .
Reply · Report · Rick MStaff on Sep 12, 2016
· Add Answer · I Have This Question Too (0)
will this harness work for a after market double din system on a 04 lexus es330?
showtime on Apr 26, 2016
Best Answer: Hello Reggie,

As specified on the page itself, the Scosche GM09SR is a GM Harness , not Toyota/Lexus. Moreover, the vehicle you specified is not included in the compatibility list provided.

http://www.sonicelectronix.com/afg/lexus/es330/2004

Use the website's vehicle fit guide or call our Sales Team to find the product you seek. We suggest the Axxess BX-TY1, but there may be other features you seek.

http://www.sonicelectronix.com/item_93535_Axxess-BX-TY1.html
Reply · Report · Rick MStaff on Apr 26, 2016
· Add Answer · I Have This Question Too (0)
Does this work for a 2007 colorado?
A shopper on Dec 25, 2014
Best Answer: Hello,

Yes, this harness is compatible with that vehicle.

REF: http://www.scosche.com
Reply · Report · Customer SStaff on Dec 27, 2014
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

GM09SR

UPC

033991016989

Weight

0.95lbs

Internal SKU

gm09sr

Internal Product ID

9904

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Scosche GM Harness GM09SR