PAC General Motors Navigation and Video Bypass (BCI-GM31)

Gain Access to Locked Navigation Menus and Video while Vehicle is In Motion on select 2006-2015 General Motors Factory Radios

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The BCI-GM31 is a Navigation Unlock integration interface that allows the factory navigation features of your 29-bit GM LAN radio or the reverse camera to be used by the passenger at anytime. In addition, by connecting to the existing video-capable OEM radio, the headunit will have the ability to connect an aftermarket Backup Camera.

Important: Intended for safe, passenger use, or off-road use only

General Features:

  • Adds Input for Adding a Back-up Camera
    • After installing the BCI-GM31, the vehicle must be taken to a GM dealership
    • GM Dealer activation required to turn on backup camera input
      when vehicle is not equipped with factory backup camera
    • A Technician must perform Tech II Service programming on the radio
  • Unlocks Navigation Features for Passenger Use
  • Plug-N-Play installation
  • Provides Reverse Camera Turn-on Output
  • Status Text Displayed on Instrument Cluster
  • Fast Navigation Re-Sync When De-Activated
  • Does Not Interrupt GPS Antenna
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatibility List:

  • Buick:
    • 2008 - 2015 Enclave
    • 2008 - 2011 Lucerne
  • Cadillac :
    • 2006 - 2010 DTS
    • 2007 - 2014 Escalade
  • Chevrolet :
    • 2007 - 2011 Avalanche
    • 2011 - 2011 Express
    • 2011 - 2011 Impala
    • 2007 - 2011 Silverado
    • 2007 - 2011 Suburban
    • 2007 - 2011 Tahoe
    • 2009 - 2015 Traverse
  • GMC :
    • 2007 - 2015 Acadia
    • 2009 - 2011 Savana
    • 2007 - 2011 Sierra
    • 2007 - 2011 Yukon
  • Hummer :
    • 2008 - 2009 H2
  • Saturn :
    • 2008 - 2010 Outlook

Check out the PAC BCI-GM31 Owner's Manual

Product History:

PAC BCI-GM31 thumbnail
(newest, current model)
PAC NU-GM29 thumbnail
(previous model, replaced by PAC General Motors Navigation and Video Bypass (BCI-GM31))

Bypass Module Features

Override Features
These are the types of features that the harness or kit is able to override.
Video Playback
Navigation Functions
Factory Rear View Camera
Retained Accessory Power Output
iPod/iPhone Compatible
This means that the bypass, override module is fully compatible with iPod or iPhone's video and audio features. Please check the product description for up-to-date information on specific Apple compatibility.
On-Star Compatible
This means that the harness is compatible with vehicles that have On-Star built-in.
User Programmable
This tells you whether the override/bypass module is user programmable, which makes it easy to disable select functions such as DVD, navigation, and auxiliary. This also allows you to select which functions you would like the harness to operate.
USB Upgradeable
This feature will tell you whether the override/bypass module is upgradeable by USB to keep the unit current with future Lockpick advances and vehicle changes.
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 Enclave
Buick Lucerne
Cadillac DTS
Cadillac Escalade
Chevy Avalanche
Chevy Silverado
Chevy Suburban
Chevy Tahoe
Chevy Traverse
GMC Acadia
GMC Sierra
GMC Yukon
Hummer H2
Pontiac Torrent
Saturn Outlook
Saturn Vue

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

King Moe

Baton Rouge, LA


December 5, 2015

This product works flawlessly and I couldn't be happier with the purchase. The ease of use amazing. it provides the passengers with everything they need. I would highly recommend to anyone seeking to utilize the functions of this product.

2 of 3 found this helpful

Was this review helpful to you?

Browse 4 questions and 2 answers
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Why did you choose this?
Sonic Electronix Store
price, review and easy order options
spike b on Sep 19, 2016
Does this let the passenger watch DVDs ?
L H on May 5, 2016
· Add Answer · I Have This Question Too (1)
will this work for a 2006 Cadillac STS?
erik g on Oct 12, 2016
Best Answer:

It will not.

Unfortunately, neither PAC nor any of our other brands have a solution for that vehicle.
Reply · Report · Rick MStaff on Oct 12, 2016
· Add Answer · I Have This Question Too (0)
I need to unlock my factory backup camera option on a 2008 cadillac cts, any suggestions?
Bryan G on May 1, 2017
· Add Answer · I Have This Question Too (0)

Product Summary


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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: PAC General Motors Navigation and Video Bypass (BCI-GM31)

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PAC General Motors Navigation and Video Bypass (BCI-GM31)

Gain Access to Locked Navigation Menus and Video while Vehicle is In Motion on select 2006-2015 General Motors Factory Radios


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