METRA

AXRC-GM4


2000-2005 GM Data Bus Interface

  • Provides accessory power (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Provides NAV outputs (parking brake, reverse, and speed sense)
  • Used in non-amplified models, or when bypassing a factory amplifier
  • Used in models without OnStar
  • Retains all warning chimes
  • High level speaker input
  • Retains balance and fade
  • Micro “B” USB updatable