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Scosche GMOS213 (DCGMOS213B)

OnStar Interface Non-Class 2, Non-Bose Harness for Select 1999-2002 GM Vehicles

Discontinued
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This item has been discontinued

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Scosche GMOS213 (DCGMOS213B)

OnStar Interface Non-Class 2, Non-Bose Harness for Select 1999-2002 GM Vehicles

$74.99

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Product Features:
  • OnStar Radio Replacement Interface for Select GM Vehicles without Bose
  • Retains OnStar in select vehicles
  • Retains safety warning chimes
  • Maintains a "healthy" status on the Class II databus system
  • Provides a +12V Switched power source
  • Plug-in installation for vehicles with a 21-pin harness
  • Note: Not compatible with vehicles equipped with RDS Radio
Compatibility List:
  • Cadillac:
    • 1999 - 2002 Escalade / ESV / EXT
  • Chevrolet:
    • 2002 Avalanche
    • 1999 - 2001 Blazer S-10
    • 1998 - 2002 Silverado Pickup
    • 1998 - 2002 Surburban
    • 1998 - 2002 Tahoe
    • 1998 - 2000 Venture
  • GMC:
    • 1998 - 2002 Yukon
    • 1998 - 2002 Sierra 1500, 2500HD, 3500HD
  • Pontiac:
    • 1998 - 2002 Grand Prix
    • 1998 - 1999 Montana
    • 1998 - 2000 Silhouette
Notes: Was called DCGMOS213B (UPC: 033991002814) previously.

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 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.
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.
Chevrolet
GMC
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.

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.
Non-Amplified
On-Star Compatible
This means that the harness is compatible with vehicles that have On-Star built-in.
Yes
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
GM-LAN Compatible
This means that the item is compatible with GM-LAN systems.
No
Chime Retention
This means that the harness is able to retain the vehicles chimes.
No

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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
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
5.0
Features
5.0
Design
5.0
Usability
5.0
Andre

Citrus Heights, CA

Overall
Durability
Value
Features
Design
Usability
Good Deal

November 14, 2010

Nice product, GREAT price. Quick service!!!!!!!

2 of 3 found this helpful

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Product Summary

Manufacturer

Model Number

GMOS213

UPC

033991002814

Weight

1.00lb

Internal SKU

gmos213

Internal Product ID

3774

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 GMOS213 (DCGMOS213B)