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Peripheral GMCOL29

Radio Replacement Interface for Select GM (GMLAN) Vehicles without OnStar

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Radio Replacement Interface for Select GM (GMLAN) Vehicles without OnStar • Retains all factory warning chimes, and audible turn signal indicators • Provides 12V Retained Accessory Power • Works with both Bose amplified and non-amplified

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Description


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Authorized dealer

The Peripheral GMCOL29 is a radio replacement interface for select GM Vehicles without or do not need to retain OnStar. The GMCOL11 allows for the installation of an aftermarket radio without having to relocate the factory radio. The interface replicates all factory warning chimes and signal indicators. The harness provides a 12V RAP output that will provide voltage, after the vehicle is turned off, until the driver door is opened, or the 10 minute time expires.

  • Radio Replacement Interface for Select GM (GMLAN) Vehicles without OnStar
  • Retains all factory warning chimes, and audible turn signal indicators
  • Provides 12V Retained Accessory Power
  • Plug and play installation
  • Works with both Bose amplified and non-amplified
  • Does not retain OnStar
  • Compatible with the following GM vehicles:
  • Buick:
    • 2006 - 2007 Lucerne
    • 2008 Enclave
  • Cadillac:
    • 2007 - 2008 Escalade
    • 2007 - 2008 SRX
    • 2006 - 2008 DTS
  • Chevrolet:
    • 2007 - 2008 Equinox
    • 2006 - 2007 Monte Carlo
    • 2007 - 2008 Avalanche
    • 2007 - 2009 Silverado
    • 2006 - 2009 Impala
    • 2007 - 2008 Tahoe
    • 2007 - 2008 Suburban
    • 2008 Express
  • GMC:
    • 2007 - 2008 Yukon
    • 2007 - 2008 Acadia
    • 2007 - 2009 Sierra
  • Hummer:
    • 2008 H2
  • Pontiac:
    • 2007 - 2008 Torrent
  • Saturn:
    • 2007 - 2008 Outlook
    • 2008 Vue
  • Suzuki:
    • 2007 XL-7
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

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Item Details


Manufacturer:

Model Number:

GMCOL29

Weight:

0.50lbs

Internal SKU:

gmcol29

Internal Product ID:

16947

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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.