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Scosche DCGMOS2B11B

GM OnStar Interface for Premium/Standard Bose Systems

4.0

(1 review)

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The product on this page is discontinued, but there is a newer model available:
Newer Model: Scosche GMOS2B11
gmos2b11 thumbnail
$114.99In Stock

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Specials with this product

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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)
Harness Features
Vehicle Sound SystemPremium Sound
Harness TypeAmplifier Integration
Compatible Vehicle MakeBuick
Cadillac
Chevrolet
GMC
HUMMER
Oldsmobile
Pontiac
Saturn
Compatible Vehicle Years2005
2004
2003
2002
2001
2000
1999
Premium Harness Features
Factory System AmplificationAmplified
Compatible Premium Audio SystemsPremium Bose
Standard Bose
On-Star CompatibleYes
CAN-BUS CompatibleNo
GM-LAN CompatibleNo
Compatible with Aftermarket Navigation SystemsN/A
Chime RetentionYes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for Scosche DCGMOS2B11B
Average Customer Rating is 4.0 out of 5 stars:
4.0
based on 1 Reviews
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Rating Distribution:
5 star:
.
0%
4 star:
.
100%
3 star:
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0%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
5.0
Value
4.0
Features
4.0
Design
4.0
Usability
5.0
what's this?
Most Helpful Customer Reviews:
May 18, 2009 Works as advertised
Review by
Slik from Birmingham, AL
Overall
Durability
Value
Features
Design
Usability
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.
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Related products
Scosche GM09SR / GM09SRB
Select 1999-2005 General Motors Vehicle Radio Replacement Interface with Integrated Chime. Replaces DCGM09B.

Product Summary

Manufacturer: Scosche
Model number: DCGMOS2B11B
Weight: 0.50 lbs
Internal SKU: dcgmos2b11b
Internal product ID: 3776
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