Scosche GM13SR Open Box Complete

GM/ LAN Stereo Replacement Interface Module for Select 2004 - 2008 11-Bit GM Vehicles

We apologize

This item has been discontinued

Get FAST answers from customers ASK a Question See questions answers

This is an Open Box Item

We have checked, tested, and confirmed this item to function properly. It contains all the same parts as a new unit, but shows some visible signs of use.
This open box product has a 30-day return policy and a 90-day warranty

Scosche Audio Store

Item Condition: Open Box Complete

  • Item has been installed, used, and has box damage
  • Product Features:

    • GM/ LAN Stereo replacement interface module
    • Made for select 2004 - 2008 GM vehicles
    • Stereo replacement module retains all factory safety and warning chimes
    • Includes both 24-pin connector and 16/14-pin connector set to cover all applications
    • Provides data-driven +12V accessory R.A.P output
    • For most vehicles, the GM13SR provides data-driven park brake, reverse light, AMP trigger for factory-amplified systems, vehicle speed sense (VSS) and auto illumination trigger outputs
    • Issues "Healthy" status report for OEM diagnostic scans
    • Authorized Internet Dealer
    • 1-year Manufacturer's warranty


    • Yellow – 12V Constant
    • Red – 12V Accessory
    • Black - Ground
    • Orange – Dash Light Dimmer/Illumination
    • Green – Left Rear Speaker (+)
    • Green with Black Stripe Left Rear Speaker (-)
    • White – Left Front Speaker (+)
    • White with Black Stripe – Left Front Speaker (-)
    • Purple – Right Rear Speaker (+)
    • Purple with Black Stripe – Right Rear Speaker (-)
    • Gray – Right Front Speaker (+)
    • Gray with Black Stripe – Right Front Speaker (-)
    Note: On 2004-2007 Chevrolet Malibu/MAXX and 2005-2008 Pontiac G6 the driver information and menu adjustments are lost.

    Harness Features

    Main Harness Function
    Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
    Connect/Install an Aftermarket Car Stereo
    Additional Harness Features
    The various features that the wiring harness provides to your car stereo and/or audio system.
    Chime Retention
    Compatible Vehicle Make
    Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
    Compatible Vehicle Make and Model
    The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
    Chevy Astro
    Chevy Avalanche
    Chevy Aveo
    Chevy Camaro
    Chevy Caprice
    Chevy Cavalier
    Chevy Cobalt
    Chevy Colorado
    Chevy Corsica
    Chevy Corvette
    Chevy Epica
    Chevy Impala
    Chevy Lumina
    Chevy Malibu
    Chevy S-10
    Chevy Silverado
    Chevy Tahoe
    Chevy Uplander
    Chevy Venture
    GMC Acadia
    GMC Canyon
    GMC Envoy
    GMC Full Size Truck
    GMC Jimmy
    GMC S-15
    GMC Safari
    GMC Savana
    GMC Sierra
    GMC Sonoma
    GMC Yukon
    Pontiac Aztek
    Pontiac Bonneville
    Pontiac Early Models
    Pontiac Firebird
    Pontiac G5
    Pontiac G6
    Pontiac Grand Am
    Pontiac Grand Prix
    Pontiac Montana
    Pontiac Sunfire
    Pontiac Torrent
    Pontiac Vibe

    Warranty and Return Policy

    Parts Warranty Duration
    90 days
    Labor Warranty Duration
    90 days
    Warranty Provider
    Sonic Electronix

    Summary of Customer Ratings & Reviews

    Rating Distribution

    5 Star
    4 Star
    3 Star
    2 Star
    1 Star

    Average Attribution Rating

    Hide answersShow all answers | Sort by
    No questions have been asked about this item. Be the first!

    Searches Related to the Scosche GM13SR Open Box Complete

    Product Summary


    Model Number

    GM13SR Open Box Complete



    Internal SKU


    Internal Product ID


    Sonic Electronix Wiring Guide

    Wiring Diagram Legend

    Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

    Product Name: Scosche GM13SR Open Box Complete