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Crux General Motors Radio Replacement Module (SOCGM-17)

Install an Aftermarket Radio in select General Motors Class II Vehicles and Retain Warning Chimes, RAP and Other Factory Features

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Arrives by Monday, Jan. 30 to zip 20147

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Crux General Motors Radio Replacement Module (SOCGM-17)

Install an Aftermarket Radio in select General Motors Class II Vehicles and Retain Warning Chimes, RAP and Other Factory Features


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The CRUX SOCGM-17 is for the installation of after-market radios. Retains factory featured safety and warning chimes in General Motors Class II vehicles.

General Features:

  • Radio Replacement Wiring Harness and Interface
  • Install an aftermarket car stereo for select General Motors Class II Vehicles
  • Works with Non-Bose and Standard BOSE Amplified systems
  • Retains 12 Volt Accessory output (2.5 Amp)
  • Retains RAP (Retained Accessory Power)
  • Retains safety & warning chimes
  • Keeps the radio powered after the key is off until drive door opens or OEM timer ends
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Vehicle Compatibility:

  • Buick
    • 2004-05 Century
    • 2005-07 LaCrosse
    • 2003-07 Rainier
    • 2003-07 Rendezvous
    • 2005-07 Terrazza
  • Cadillac
    • 2000-02 Eldorado
    • 2003-06 Escalade
    • 2003-06 EXT/ESV
    • 2000-01 Seville
  • Chevrolet
    • 2003-06 Avalanche
    • 2000-05 Cavalier
    • 2003-11 Colorado
    • 2005-11 Corvette
    • 2003-07 CK 1500/2500
    • 2001-05 Impala
    • 2001-03 Malibu
    • 2001-05 Monte Carlo
    • 2003-04 S-10
    • 2003-06 Silverado
    • 2007 Silverado Classic
    • 2003-06 SSR
    • 2003-06 Suburban
    • 2003-06 Tahoe
    • 2002-09 Trail Blazer
    • 2005-08 Uplander
  • GMC
    • 2004-11 Canyon
    • 2003-06 Denali
    • 2002-09 Envoy
    • 2003-07 Savana Van
    • 2003-05 Sonoma
    • 2003-06 Sierra
    • 2007 Sierra Classic
    • 2003-06 Suburban
    • 2003-06 Yukon
  • Hummer
    • 2003-08 H2
    • 2006-09 H3
  • Isuzu
    • 2003-08 Ascender
  • Oldsmobile
    • 2001-04 Alero
    • 2002-04 Bravada
    • 2000-04 Silhouette
  • Pontiac
    • 2003-06 Aztek
    • 2000-06 Grand Am
    • 2000-05 Sunfire
  • Saturn
    • 2007 Relay
Compatibility Notes:

This interface does not support Premium BOSE / Y91 Systems

Does not retain Onstar

Does not retain Steering Wheel Controls

Check out the SOCGM-17 User Manual

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
Retained Accessory Power (RAP) Retention
Retains Steering Wheel Controls
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.
Buick Century
Buick Lacrosse
Buick Rainier
Buick Rendezvous
Buick Terraza
Cadillac El Dorado
Cadillac Escalade
Cadillac Seville
Chevy Avalanche
Chevy Cavalier
Chevy Colorado
Chevy Corvette
Chevy Impala
Chevy Malibu
Chevy Monte Carlo
Chevy S-10
Chevy Silverado
Chevy SSR
Chevy Suburban
Chevy Tahoe
Chevy Trailblazer
Chevy Uplander
GMC Canyon
GMC Envoy
GMC Savana Van
GMC Sierra
GMC Sonoma
GMC Yukon
Hummer H2
Hummer H3
Isuzu Ascender
Oldsmobile Alero
Oldsmobile Bravada
Oldsmobile Silhouette
Pontiac Aztek
Pontiac Grand Am
Pontiac Sunfire
Saturn Relay

Premium Harness Features

Factory System Amplification
This refers to the factory sound system and whether the item is compatible with amplified or non-amplified systems.
Compatible Premium Audio Systems
Some vehicles have higher end audio systems installed in them by the manufacturer. This specifies which premium audio systems this item is compatible with.
Standard Bose
On-Star Compatible
This means that the harness is compatible with vehicles that have On-Star built-in.
GM-LAN Compatible
This means that the item is compatible with GM-LAN systems.
Compatible with Aftermarket Navigation Systems
This means that the item is made to work with aftermarket systems with navigation. Typically, this means that the harness has wires that are used with GPS navigation systems, such as VSS wires and others. Please read the product description for full details of this feature.
Chime Retention
This means that the harness is able to retain the vehicles chimes.

Warranty and Return Policy

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

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Neoga, IL

Very Pleased

January 16, 2017

install and set up was no problem. start to finish was less than 90 minutes.

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Rehoboth, MA


January 12, 2017

I looked at some local stores for the same type unit and they where much more expensive so I purchased this one and had no issues. It was installed in a 2014 Chevy Colorado and it does all that it should.

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Fairmont, WV

Verified Purchase
Crux SOCGM-17 Simple Install and works Great

December 31, 2016

The Crux SOCGM-17 was simple to install with clear instructions and and ample wire to splice the new unit with. The sound is clear and retains the impression of stock.

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Product Summary


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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: Crux General Motors Radio Replacement Module (SOCGM-17)