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Peripheral GMAH32

Radio Replacement Interface for Cadillac Class II with OnStar and Bose

iSimple
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Radio Replacement Interface for Cadillac Class II with OnStar and Bose • Data-bus generated 12V Accessory power output that is compatible with GM's Retained Accessory Power (RAP) system • Works with Bose and Non-Bose systems • Retains factory warning chimes

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Description


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Authorized dealer

The Peripheral GMAH32 is a radio replacement interface for select GM Amplified and non-amplified vehicles to retain OnStar. The GMAH32 is a plug and play interface that allows the installation of a non-navigation aftermarket radio in select Cadillac vehicles. The interface will maintain the operation of OnStar and the factory amplified system. The GMAH32 has on board switch to allow audio from the from the OnStar system to play through the two front speakers when the OnStar is active. The harness also retains both warning chimes for OnStar operation and retains Vehicle Parking Assist chimes.

  • Radio Replacement Interface for Cadillac Class II with OnStar and Bose
  • Data-bus generated 12V Accessory power output that is compatible with GM's Retained Accessory Power (RAP) system
  • Works with Bose and Non-Bose systems
  • Retains factory warning chimes
  • Compatible with the following Cadillac Vehicles:
  • Cadillac:
    • 2000 - 2005 Seville
    • 2000 - 2002 El Dorado
    • 2000 - 2005 De Ville
    • 2000 - 2005 DTS
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

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Item Details


Manufacturer:

Model Number:

GMAH32

Weight:

0.50lbs

Internal SKU:

gmah32

Internal Product ID:

16950

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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.