GMSRCL2

2003-12 GM Class 2 Interface
Part Number GMSRCL2
Only 0 left
$43.99
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This GMSRCL2 allows you to replace your factory OEM stereo. This interface will maintain the data-controlled +12V accessory output as well as provide navigation outputs for reverse, vehicle speed pulse and park brake.
  • Data driven +12V Accessory (R.A.P) Output
  • Retains All Safety & Warning Chimes
  • Compatible with Standard Bose systems
  • Does not retain OnStar or Steering wheel functions

GM Class 2 Stereo Replacement Interface | Radio Replacement Interface

Features

This GMSRCL2 allows you to replace your factory OEM stereo. This interface will maintain the data-controlled +12V accessory output as well as provide navigation outputs for reverse vehicle speed pulse and park brake.
  • Data driven +12V Accessory (R.A.P) Output
  • Retains All Safety & Warning Chimes
  • Compatible with Standard Bose systems
  • Does not retain OnStar or Steering wheel functions


buttons interface button core


Why do I need to spend extra on an interface?
An interface is a small computer system that allows your new head unit to properly communicate with your vehicle’s computer system. If you install a new aftermarket radio without using an interface you will lose many of the standard security features of the vehicle. This is due to vehicle manufactures running part of the vehicle’s computer system through the OEM radio. Functions lost include but not limited to are warning chimes (keys left in ignition lights left on low fuel etc.) security and alarm systems +12V accessory and more. If the +12V accessory is lost your radio will not turn on/off automatically. This will now be a manual process.


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