Scosche S3GMLANB

Harness to Connect to Select 2006-Up GM LAN Vehicles to Scosche S3-1

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This item has been discontinued

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  • 2006-Up Select GM LAN S3-1 Connector
  • Seatbelt warning chime
  • Lights left on chime
  • RAP (Retaining Accessory Power)
  • Check engine/service indicator
  • Key left in ignition chime
  • +12V Accessory power at radios location
  • Low fuel warning
  • Low oil level warning
  • Parking assist
  • Heated seats
  • Fan speed
  • Turn signal click
  • Folding mirrors
  • VSS Speed pulse signal
  • Reverse light signal
  • Parking brake trigger
  • Auto illumination
  • Compact design easily fits in tight quarters
  • Durable plastic and metal materials
  • Replacement stereo interface available
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Compatibility List

  • Buick
    • 2007-10 Lucerne
  • Cadillac
    • 2007-10 Escalade
  • Chevrolet
    • 2007-10 Avalanche
    • 2008-10 Express
    • 2007-10 Silverado (New Body Style)
    • 2007-10 Suburban
    • 2007-10 Tahoe
    • 2006-07 Monte Carlo
    • 2006-08 Impala
  • GMC
    • 2007-10 Yukon
    • 2007-10 Sierra (New Body Style)
    • 2008 Sanoma

Harness Features

Vehicle Sound System
This refers to what kind of sound system the vehicle has. Premium audio systems are generally name brand systems (such as JBL, Bose, Rockford Fosgate, etc) that have been installed inside a vehicle when it leaves the factory. Often they more advanced systems, complex wiring, factory amplifiers, and other features that can make installing aftermarket component difficult.
Standard Sound
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.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

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Average Attribution Rating

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S3-1 main
Scosche S3-1

• For GM, Chrysler, and Toyota Vehicles
• Retains Warning Chimes
• Works With Over 40 Million Vehicles
• No Programming Necessary
• Includes 3.5mm Connection

Your Price $99.95

Browse 1 question and 1 answer
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Why did you choose this?
Sonic Electronix Store
Needed it to use with Scosche S3-1 interface for my 2007 GMC Sierra NNBS
DAVID D on Aug 22, 2014

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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 S3GMLANB