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Dual Function (Cargo and Reverse) Wiring Harness - GM Trucks (2014-2026)
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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 |
- Detailed Installation Instructions Included (See Installation Tab)
- 1-year Warranty
- Item Condition: New
- Made in USA
Link to Install Video A: https://youtu.be/RlEgVkQLhd0
Video A applies to the following vehicles:
- 2014 Silverado & Sierra 1500
- 2015-2018 Silverado & Sierra 1500 / 2500HD / 3500HD
- 2019 Silverado & Sierra 2500HD / 3500HD
Link to Install Video B: https://youtu.be/YUlF8YvaSpQ
Video B applies to the following vehicles:
- 2019-2021 Silverado & Sierra 1500
- 2022 Silverado 1500 LD & Sierra 1500 LTD
- 2020-2023 Silverado & Sierra 2500HD / 3500HD
Link to Install Video C: https://youtu.be/ASQ5LUoYJys
Video C applies to the following vehicles:
- 2022-2026 Chevy Silverado 1500 Refreshed
- 2022-2026 GMC Sierra 1500 Refreshed
- 2024-2026 Silverado & Sierra 2500HD / 3500HD
Link to Install Video D: https://youtu.be/er7VjjAKWts
Video D applies to the following vehicles:
- 2015-2022 Colorado & Canyon
Link to Install Video E (3:56): https://youtu.be/JOh6LntI6Dg
Video E applies to the following vehicles:
- 2023-2026 Chevy Colorado
- 2023-2026 GMC Canyon
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LIFETIME TECHNICAL SUPPORT
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.
PEOPLE WHO CARE
WE ARE PASSIONATE
TRUCK OWNERS
Our team is made of automotive enthusiasts who drive trucks and SUV's. We spend our weekends working on our own vehicles, which is how we're able to deliver the best technical support and DIY install guides. We've been in your shoes many times before.
Because our employees are enthusiasts, many of our product ideas come from things we want to put on our own vehicles.
WHY CHOOSE BOOST
We might be biased, but we think the choice is clear. Boost is better...because of this:
LIFETIME TECHNICAL SUPPORT
Our commitment to our customers never ends. Whether you call our technical support team 10 minutes after ordering or 10 years after ordering, you will receive the same high quality of attention & care.
HELPFUL INSTALL VIDEOS
We know bad instructions suck, that's why we don't offer a single product on our site that doesn't have a detailed tutorial video. These videos are filmed by enthusiasts so we make sure you get the info you need in an easy to understand format.
1 YEAR WARRANTY
All of our products come with a 1 year warranty. Vehicle manufacturer warranties are typically 36,000 miles but vehicles last 200,000+ miles. You can rest assured our products are designed to last the lifetime of your vehicle as well.
CUSTOMER REVIEWS
Customer Reviews
4.8 Based on 292 Reviews
Customer Photos
- Reviews
- Questions
Filter Reviews:
JW
12/14/2024
John W.
United StatesCargo and Reverse lights
This connector was so easy to install that it almost installed itself. Great product and service. I highly recommend these fellows!
SR
12/07/2024
Scott R.
United StatesGM Cargo and Reverse Kit
Easy to install however only tow mirror lamps will light, not any of the rear cargo lights. Installed by automotive professional Upfit tech according to specs. Pretty useless unless all lamps illuminate as advertised.
CE
11/30/2024
Charles E.
United StatesCargo reverse lights.
Super easy install, works as it should. Fast shipping!
JW
11/18/2024
John W.
United StatesGreat products
Simple to install, as are all the other products I've purchased.
BS
11/12/2024
Bobby S.
United States
2022 Chevy
Great easy to install
QUALITY YOU CAN TRUST
All of our design & development, assembly & quality assurance takes place close to home, in our Northern Illinois Headquarters. Everything from 3D CAD design & prototyping to on-vehicle testing happens right here in America.
A PERFECT FIT
This ensures the accuracy of vehicle fitment across the entire range of trucks manufactured and sold in the United States
LOCAL SUPPORT
Plus, ALL of our support staff, ready to help you with your purchase, live here in West Chicago
Get In Touch
Email us
If your matter isn't urgent or it's outside of our customer service hours, you can email us at support@boostautoparts.com and we'll get back to you within 1 business day of your inquiry.
Visit our FAQs
We tend to think we've got some of your questions covered. If we aren't available, you can always check out our company FAQ page