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Axxess GM Data Interface (2000-2013)
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Category: crux cs gmc2 wiring interface

About this item
- Auto detects vehicle type, radio connection, and preset controls
- - Offers lighting control, handbrake activation, reverse gear indication, and speed detection outputs
- Retains audio controls on the steering wheel
- Retains warning chimes through an onboard speaker
- Provides retained accessory power (10-amp)