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Consumer Tech

GM21SR

-GM LAN high Speed stereo replacement interface
-12V Accessory

Part Number: GM21SR

$169.99

Sku#0255GM21SR

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Description

-GM LAN high Speed stereo replacement interface
-12V Accessory power driven via data, fully compatible with factory RAP system (Retained Accessory Power)
-Retains full OnStar functionality
-Compatible with both non-Bose and Bose
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