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Scosche DCGMOS2B11B

GM OnStar Interface for Premium/Standard Bose Systems

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GM OnStar Interface for Premium/Standard Bose Systems • Retains Chimes, GM Onstar and Bose • Issues "Healthy" System Status to Vehicle's Computer • Includes RCA Low-Level Pass-Through Connections • Provides +12V Power

Learn more about the dcgmos2b11b

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

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Scosche GMOS2B11

OUR PRICE: $114.99

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Description


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Authorized dealer

Select 1999-2005 General Motors Vehicle Radio Replacement Interface. This harness Retains the GM Factory Onstar and Bose Systems in Select Vehicles. The Harness 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 DCGMOS2B11B is compatible with the following GM Vehicles that are WITH Bose and Onstar.

We also carry the harness for factory systems with NON-BOSE/BOSE AND NON OnStar. The item is Scosche GM09SR / GM09SRB

Retains door chimes and Vehicle Parking Assist chimes with the optional Scosche DCGMCM2B12B.

  • Select 1999-2005 GM Integration Harness for vehicles with Factory Bose systems and OnStar
  • 1-year Manufacturer's warranty
  • Buick:
    • 2004 - 2005 Rainier
    • 2005 Terraza
  • Cadillac:
    • 2003 - 2005 Escalade / ESV / EXT
  • Chevrolet:
    • 2003 - 2005 Avalanche
    • 2000 - 2005 Cavalier
    • 2004 - 2005 Colorado
    • 2001 - 2003 Malibu
    • 2000 - 2005 Monte Carlo
    • 2003 S-10 Blazer
    • 2003 - 2004 S-10 Pickup
    • 2003 - 2005 Silverado Pickup 1500, 2500HD, 3500HD
    • 2003 - 2005 Surburban
    • 2003 - 2005 Tahoe
    • 2002 - 2005 Trailblazer
    • 2005 Uplander
    • 2000 - 2001 Venture
  • GMC:
    • 2004 - 2005 Canyon
    • 2002 - 2005 Envoy
    • 2003 Sonoma
    • 2003 - 2005 Sierra 1500, 2500HD, 3500HD
  • Hummer:
    • 2003 - 2005 H2
  • Oldsmobile:
    • 2002 - 2004 Bravada
    • 2000 - 2001 Silhoutte
  • Pontiac:
    • 1999-2005 Grand Am
    • 2000 - 2001 Montana
    • 2005 Montana SV6
    • 2000 - 2005 Sunfire
  • Saturn:
    • 2005 Relay

Product history:

Scosche GMOS2B11 thumbnail
(newest, current model)
Scosche DCGMOS2B11B thumbnail
(previous model, replaced by Scosche GMOS2B11)

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Specifications & Details


Harness Features
Vehicle Sound System
Premium Sound
Main Harness Function
Install a Car Stereo & Bypass the Factory OEM Amplifier
Premium Harness Features
Factory System Amplification
Amplified
Compatible Premium Audio Systems
Premium Bose
Standard Bose
On-Star Compatible
Yes
CAN-BUS Compatible
No
GM-LAN Compatible
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:

DCGMOS2B11B

Weight:

0.50lbs

Internal SKU:

dcgmos2b11b

Internal Product ID:

3776

Customer Ratings & Reviews


Scosche DCGMOS2B11B thumbnail image

5 star
0%
4 star
100%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4
Features
4
Design
4
Usability
5

Customer Reviews

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Works as advertised

Installation was a snap. This device worked as advertised, unlike the other manufacturer's device out there. The only think it doesn't do is play the OEM warning chimes. I believe scosche has a separate device for that. Overall I would recommend this product.

By Slik on May 18, 2009

4 found this helpful



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  • Owner's manual
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  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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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.