Garage
Shop

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

Scosche
Shop all Scosche
highlight-star-icon

• Select 1999-2005 General Motors Vehicle Radio Replacement Interface
• Comes With Integrated Chime

See compatible vehicles Learn more about the gm09sr

We apologize

This item has been discontinued

Description


Scosche brand icon

Authorized dealer

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)

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features


Best selling similar products

DKGM-49 small

Crux DKGM-49 Stereo Replacement Interface

• Stereo Replacement Interface with Dash Kit
• Fits select 2006-2020 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Double DIN Mount
• Retain steering wheel controls and chime functions

(41)

$129.60

List price $201.60

70-1761 small

Metra 70-1761 Wiring Harness

• Direct connection to the factory radio harness
• Color coded wires for easy installation
• No cutting or splicing required

(97)

$5.99

List price $6.99

ADS-MRR small

iDataLink Maestro RR Interface Module

• Universal stereo replacement interface module
• Connects to iDataLink-compatible stereos
• Retains SWC, voice commands, etc.
• Enhances multimedia experiences with exclusive gauges, vehicle info, parking assistance, climate control, and radar detection

(35)

$189.99

List price $229.99

70-1771 small

Metra 70-1771

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(51)

$12.99

List price $6.99

RP4-CH11 small

PAC RP4-CH11

• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(12)

$152.99

List price $379.00

70-5520 small

Metra 70-5520 Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(56)

$9.95

List price $6.99

ADS-MRR2 small

iDataLink Maestro RR2 Interface Module

• Advance stereo replacement interface for select vehicles
• Offers exclusive infotainment retention
• Adds support for additional vehicles
• Enables Bluetooth programming directly from mobile device
• Retains OnStar, SYNC, Uconnect, and more

(5)

$259.99

List price $319.99

GM02B small

Scosche GM02B Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(246)

$7.95

List price $8.99

70-1858 small

Metra 70-1858 Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(63)

$9.95

List price $6.99

C2R-CHY4 small

PAC C2R-CHY4 Wiring Interface

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Retains balance and fade
• Pre-wired for steering wheel audio controls

(25)

$99.99

List price $299.00

Specifications & Details


Harness Features
Vehicle Sound System
Standard and Premium Sound
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
Chime Retention
Premium Harness Features
Factory System Amplification
Amplified
Non-Amplified
Compatible Premium Audio Systems
Premium Bose
Standard Bose
On-Star Compatible
No
CAN-BUS Compatible
No
Compatible with Aftermarket Navigation Systems
No
Chime Retention
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

GM09SR

Weight:

0.95lbs

Internal SKU:

gm09sr

Internal Product ID:

9904

Customer Ratings & Reviews


Scosche GM Harness GM09SR thumbnail image

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



Durability
3.9
Value
3.9
Features
3.9
Design
4
Usability
4.1

Customer Reviews

Sort by:

Loading...

Great product for price.

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

By Jim on October 24, 2010

47 found this helpful


04 Avalanche install

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.

By tn_pmm on December 2, 2009

42 found this helpful


Good Value

Easy to install & worked the first time.

By craigwheeler@shaw.ca on August 9, 2010

40 found this helpful


Works Great

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

By Victor on December 3, 2010

38 found this helpful


Works great

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.

By Jeff on August 22, 2014

37 found this helpful


simplest install ever

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.

By TIM on November 24, 2010

38 found this helpful


Easy

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

By Stan on December 30, 2011

34 found this helpful


Great service, perfect fit!

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

By Randal on September 14, 2014

34 found this helpful


Scosche GM09sr

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

By j on November 20, 2013

32 found this helpful


easy hookup

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.

By Brian on August 22, 2011

32 found this helpful



GM1583B main

Scosche GM1583B Dash Kit

• Single-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

(150)

$13.95

List price $15.95

GM1483B main

Scosche GM1483B / GM1483 Dash Kit

• Single-DIN Dash Kit
• Painted scratch-resistant black
• High-Grade ABS plastic construction
• Original factory-like fit and finish
• Includes installation instructions

(119)

$6.34

List price $13.95


HA11B small

Scosche HA11B Wiring Harness

Install a new car stereo in select 2008-2021 vehicles from Honda, Acura

(14)

$3.10

List price $9.99

MT-CLMAL-SS small

Bazooka MT-CLMAL-SS

Tubbie Clamps for Nearly Any Flat Surface and Malibu Style Wake Towers

(1)

$51.42

List price $99.99

CX600 small

Boss CX600

800W Max, 4-Channel Chaos Exxtreme Series Amplifier (CX-600)

(5)

$69.99

List price $199.99

OEM-2 small

PAC OEM-2

Four Channel Premium Line Output Converter

$29.95

List price $49.95

GRP12D4 small

Crunch GRP12D4

12" Dual 4 ohm Ground Pounder Series Subwoofer

(2)

$34.99

List price $79.99

RD-CE0174R2E small

SquareTrade RD-CE0174R2E

2-year Warranty - Consumer Electronics between $150 and $174.99 (Refurbished Products)

$31.99

List price $31.99

GTO1204D small

JBL GTO1204D

Grand Touring Series 12" Dual 4 ohms Subwoofer GTO 1204D

(1)

$64.99

List price $119.99

DLS425 small

DLS Reference 425

5-1/4" Reference Series 2-way Speakers (10-20425)

$119.95

List price $169.95

PD-171 small

Phonics Digital PD-171

4 Gauge Amplifier Installation Kit

(1)

$49.99

List price $69.99

Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.