Dual Function (Cargo and Reverse) Wiring Harness - Silverado & Sierra (2014-2024)

Dual Function (Cargo and Reverse) Wiring Harness - Silverado & Sierra (2014-2024)

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This will get the rear-facing cargo lights on your Silverado, Sierra, Colorado, or Canyon tow mirrors to work as both a cargo light and a reverse lamp. They will also illuminate when you unlock the truck with the key fob at night as a courtesy lamp. The installation is very easy and takes less than 5 minutes while following our installation video.

Important Note: The lights must be properly operating as cargo only prior to installing this harness. If your lights aren't operating at all, then please contact us to assist in getting them working properly first.

This product fits a wide range of vehicles including the following:

Vehicle fitment Fitment note

FAQ

This is very easy to install and takes less than 10 minutes to install.

Yes, as long as it is dark outside. The cargo lights will only illuminate if the ambient light sensor senses that it's dark outside.

This modification only activates them in reverse.

If you would like to have them activated in drive as well first add this to your cart, then add our cargo in drive harness to your cart by CLICKING HERE. These harnesses can be used in tandem - just stagger the taps on any shared wires.

Why Choose Boost Auto?

Reviews

Customer Reviews
4.8 Based on 271 Reviews
5 ★
90% 
245
4 ★
4% 
11
3 ★
3% 
9
2 ★
1% 
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Filter Reviews:
J
03/05/2024
jake SVG verified by SHOP
United States United States

This mod is so easy it’s amazing, complete game changer!!

PW
03/02/2024
Peter W.
Canada Canada

Wiring harness

Fast shipping Great service

A
02/21/2024
Aaron SVG verified by SHOP
United States United States
RP
02/06/2024
Ryan P.
United States United States

Terrific

I wish I had bought this 3 1/2 years ago when I bought my truck.

TG
02/06/2024
Timothy G.
United States United States

Great upgrade!

Easy install. Nice for safety and convenience. Can turn bed lights on with fob along with cargo lights on 3rd brake light. Love it!

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