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Axxess GMOS-11

OnStar Interface for Select 1999-2002 GM Trucks with or without Factory Amplifiers

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Interface designed to allow the replacement of the OEM Radio with an aftermarket receiver in 1999-2002 GM Full size truck and SUVs • Retains full funtionality of the OnStar system with adjustable volume output

Learn more about the gmos11

We apologize

This item has been discontinued


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Description


Axxess brand icon

Authorized dealer

Product Features:
  • Interface designed to allow the replacement of the OEM Radio with an aftermarket receiver in 1999-2002 GM Full size truck and SUVs
  • Retains full functionality of the OnStar system with adjustable volume output
  • 10 pin harness with stripped leads
  • 12 pin to 21 pin GM and 9 pin OnStar harness
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
  • Check the Product Instructions to see basic instructions and compatibility list for the Metra GMOS-11
Compatible with the following vehicles:
  • Cadillac:
    • 1999 - 2002 Escalade
  • Chevrolet:
    • 2001 - 2002 Avalanche
    • 1999 - 2002 Silverado
    • 1999 - 2002 Suburban
    • 1999 - 2002 Tahoe
  • GMC:
    • 1999 - 2002 Sierra
    • 1999 - 2002 Yukon
    • 2001 - 2002 Yukon XL

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Item Details


Manufacturer:

Model Number:

GMOS-11

Weight:

0.50lbs

Internal SKU:

gmos11

Internal Product ID:

12908

Customer Ratings & Reviews


Axxess GMOS-11 thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Great

Easy to hookup. All the factory equipment still works. Awesome.

By Randell on June 28, 2011

3 found this helpful



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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.