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Install GM All Lights Mod onto 2007-2014 GM Chevy & GMC Trucks and SUV's


How to Install GM All Lights Mod for 2007-2014 GM Chevy & GMC Trucks and SUV's

Introduction:

This article will be covering the installation 2007-2021 GM All Lights Mod on 2007-2014 Chevrolet Silverado and GMC Sierra trucks. This procedure will also work for Tahoe, Suburban, Yukon, and Escalade SUV's. Once installed, the factory fog lights will turn on and stay on when the high beams are activated. This installation requires no additional tools and will take only 5 minutes to complete.

After install your lights will function as follows:

  • Low Beams Only- Only Low Beams will be on
  • Fog Lights Only- Only Fog Lights will be on
  • Low Beams & Fogs- Only Low Beams & Fogs will be on
  • High Beams- Low Beams, Fog Lights, & High Beams will all be on (GM by default normally turns off the fogs when in high beam, but this kit solves that)

Boost Auto Parts offers a variety of items and accessories for your Chevy & GMC Trucks. To purchase additional parts and accessories Click Here.

For in depth installation instructions, reference the links below:

Link to installation video: Fog Lights on with High Beams (All Lights Mod) 2007-2014 Silverado Sierra Tahoe Yukon

Link to technical install document: 2007-2014 All Lights Mod (6 High Mod)

Vehicle Fitment: 2007.5 2008 2009 2010 2011 2012 2013 Silverado & Sierra 1500 2500HD 3500HD, 2007 2008 2009 2010 2011 2012 2013 2013 Tahoe Suburban Yukon Yukon XL Escalade, 2007 2008 2009 2010 2011 2012 2013 Avalanche, 2014 Silverado & Sierra 2500HD 3400HD

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Full Installation Video:

Step 1:

First you will want to locate the air duct tubing under the drivers side dash. Once located, remove the air duct from under the dash for more access.

Please note, the side being removed is slide over another smaller section of tubing. To remove the piece, grab onto the far right section and pull to the left. Once the tubing is disconnected, allow the piece to hang freely down and out of the way.

Step 2:

Next, locate the BCM. This can be found above and to the left of the air duct you just removed.

There is only one connector needed which is the black BCM connector. Remove the connector by pushing the locking tab inwards and then pulling the connector outwards.

Step 3:

The black connector needed may be hidden by wires but follow up the BCM. The black BCM connector is the fourth one up from the white connector. Remove the black connector by pushing the tab inwards and pulling it outwards

Step 4:

Identify the wires in each pin location on the black connector. Pin 11, shown here in red, is the second row up from the bottom and the first column from the left. Pin 16, shown here in green, is the second row up from the bottom and the third columns over from the right. Wire color may vary between vehicles, therefore, pin locations should be your primary reference.

Step 5:

Utilizing the T-taps provided, attach one to the corresponding wire found in slot 11. Make sure to completely close the T-taps for a proper connection. For additional leverage, pliers can be used to close T-taps.

Step 6:

Utilizing the T-taps provided, attach one to the corresponding wire found in slot 16. Make sure to completely close the T-taps for a proper connection. For additional leverage, pliers can be used to close T-taps.

Step 7:

Once both T-taps are installed, find the blue marked end on the module. The marked end needs to be plugged into the T-tap on the wire going to pin 11. Proceed to bend the Flexible module to connect the other T-tap.

Step 8:

Lastly, reinstall the connector into the BCM. A click sound will be heard confirming the connector has been fully inserted.

Step 9:

Lastly, reconnect the air duct tubing under the dash.

Your Installation is now complete!

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For supplemental and full in depth instructions, please reference our Installation Manual or Installation Video listed below. If you have any questions about this product please reach out to our sales team by phone or email here.

Install Video: Fog Lights on with High Beams (All Lights Mod) 2007-2014 Silverado Sierra Tahoe Yukon

Install Manual: 2007-2014 All Lights Mod (6 High Mod)