Crux SOCGM-17 GM Class II Head Unit Replacement Interface with Chime

Includes all necessary harnesses

Illumination output

Works with Non-Bose and standard BOSE amplified systems

12 volt accessory output (2.5 Amp), including rap (retained accessory power), keeps the radio powered after the key is off, until the driver door is opened or the OEM timer ends, whichever happens first