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OS-1 BOSE

by PAC

GM OnStar Interface with Bose

21-pin

Retains the function of OnStar® and Bose amplified audio system when the factory radio is replaced. Generates all safety warning chimes.

  • Retains OnStar® when the factory radio is replaced
  • Retains all safety warning chimes
  • Retains Bose amplified audio system
  • Plug-in installation for vehicles with a 21-pin harness
  • 4 channel adjustable

Compatibility Notes

  • Not compatible with vehicles equipped with an RDS radio