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PAC CM1

Chime Module for GM Class 2 Vehicles 2003-2004

PAC
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• Chime Module For OS-2 or OS2Bose
• Preserves Warning Chimes When Replacing Factory Radio
• For GM Vehicles 2000-2004

Learn more about the cm1

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This item has been discontinued


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Description


PAC brand icon

Authorized dealer

General Features:

  • Chime module for OS-2 or OS2Bose
  • Preserves warning chimes when replacing factory radio
  • Chimes preserved: seat belt, low fuel, parking brake, memory seats, security, low brake fluid, and many more!
  • Requires the PAC C2R-GM24 if you need to retain warning chimes and your vehicle does not have Bose or OnStar
  • Compatible with all vehicles that use the PAC OS-2 and the PAC OS-2BOSE
  • 1-year SonicElectronix.com warranty

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Specifications & Details


Harness Features
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
Chime Retention
Premium Harness Features
Factory System Amplification
Amplified
Non-Amplified
Chime Retention
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

PAC

Model Number:

CM1

Weight:

0.50lbs

Internal SKU:

cm1

Internal Product ID:

7800

Customer Ratings & Reviews


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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.