Search query: gmrc-01

Product: Metra Axxess GM LAN Data Bus Interface with Chime Retention for Select Chevrolet Impala and Silverado Vehicles GM LAN Data Bus Interface with Chime Retention
Designed to be used in non-amplified vehicles or in vehicles that the OEM amplifier is bypassed
Does not retain OnStar
Retains all the factory warning chimes that would be lost when the OEM radio is removed
Provides a 10 amp 12 volt switched accessory wire for proper radio operation Metra Multicolored

Product: Metra LC-GMRC-01 GM Class 2 Data Bus Interface Provides accessory (12 volt 3 amp)
Retains R. A. P. if equipped
Used in non amplified systems or when removing amplified systems
Retains warning chimes
Uses Micro B USB Metra Multicolored