Call us
If you would like to speak to an associate via phone, please call us directly.
Customer Service Hours:
Monday - Friday: 9 am - 5 pm CST
(765) 831-2830
Cargo Light Harness - Add Tow Mirrors without Bed Illumination | 2019-2022 Silverado & Sierra
Choose options to update the price
Choose Your Options:
Fits your
?
This doesn't fit your
?
or SEE ALL COMPATIBLE PRODUCTS
or SEE ALL COMPATIBLE PRODUCTS
Enter your vehicle info to
IN STOCK
- Ships Within 1-Business Day
IN STOCK
- Ships Within 1-Business Day
This kit is to get the cargo lights operational when upgrading to towing mirrors on 2019-2022 Silverado and Sierra 1500 trucks. This harness is only required for those who did not originally have bed illumination (RPO code UF2). In addition to this kit, you will also need the modify door harness kit (all vehicles) and the RZY harness (2019 ONLY)
| Vehicle fitment | Fitment note |
- Installation Instructions Included (See Installation Tab)
- 1-year Warranty
- Item Condition: New
- Made in USA
Link to installation video: https://youtu.be/R4YbK1nb_UI
Other products you might be interested in
LIFETIME TECHNICAL SUPPORT
FAQ
This harness is designed to work with 2019-2022 Silverado/Sierra 1500 trucks that did not originally have bed illumination lights.
If you have a 2019 you will also need our RZY harness. You have the option to purchase it in the drop-down menus above.
Please note, you must have power adjusting mirrors for this harness to work (glass movement with switch).
This does not work on 2022+ Refreshed trucks.
Nothing will work with this harness alone. You must install the modify door harness (ALL vehicles) & the RZY harness (2019 only) in addition to this harness to get the lights functional.
This harness makes the cargo light functional for those who didn't originally have bed illumination lights.
Vehicles without bed illumination are missing the circuitry to tap into with our other harnesses. This harness adds the missing circuitry to get the rear-facing cargo light operational after installing the other harnesses.
No! Our harnesses are specially designed to avoid the need for a reflash. Although the GM dealer may tell you it's necessary, it is NOT when using our harnesses.
Take a look in your bed and see if you have them. Those who don't originally have bed illumination require an additional harness (available in the drop down menus above).
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
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