BLACK FRIDAY SALE

BLACK FRIDAY SALE

BLACK FRIDAY SALE

BLACK FRIDAY SALE

BLACK FRIDAY SALE

BLACK FRIDAY SALE

BLACK FRIDAY SALE

BLACK FRIDAY SALE

BLACK FRIDAY SALE ENDS SOON
USE CODE: BFCM24

-- Days
-- Hours
-- Minutes
-- Seconds
RZY Harness for Plug and Play Tow Mirrors | 2019 Silverado & Sierra 1500

RZY Harness for Plug and Play Tow Mirrors | 2019 Silverado & Sierra 1500

Add the missing wires to the cab of your truck to gain running light, cargo light, and turn signals for your tow mirror upgrade.

Starting At
Sale price $ 94.95

Choose options to update the price

Choose Your Options:

+
1
In addition you will need a modify door harness kit. Would you like to purchase one?
In order to get all of the features working on your 2019 truck you will need both kits. If you select yes here, you do NOT need to order the modify harness on the separate product page.
+
2
Is your truck equipped with bed illumination lights?
These are lights that are mounted inside the bed of your truck to illuminate the cargo from within. There is a picture in the FAQ below.
IN STOCK
  • Ships within 1 business day

This kit adds the wires required for adding towing mirrors to the cabin for the 2019 1500 Silverado & Sierra trucks. This kit, when combined with our modify door harness will get ALL of the lighting features working properly on towing mirrors. 

 

Fitment:

2019 Chevy Silverado 1500

2019 GMC Sierra 1500

FAQ

This harness is designed to work with 2019 Silverado & Sierra 1500.

This harness is only required on model year 2019 and adds the necessary wiring to the cab that is missing to upgrade to towing mirrors. Please note, you must have power adjusting mirrors for this harness to work (glass movement with switch).

This harness adds the turn signal, running light, and cargo light to the body of your truck. You will also need to install the modify door harness kit into the doors.

The features of your original mirrors will work plug and play, as long as you purchase towing mirrors also equipped with those features.

No, we do not currently have an upgrade path for power fold or spot lights.

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 options above).

Yes, at the minimum you will need the modify door harness. The options above will guide you through all of the harnesses you need to purchase to upgrade to towing mirrors.

This harness will fit the 2019 Chevy Silverado and GMC Sierra 1500 trucks. 


Why Choose Boost Auto?

Reviews

Customer Reviews
4.7 Based on 13 Reviews
5 ★
92% 
12
4 ★
0% 
0
3 ★
0% 
0
2 ★
0% 
0
1 ★
8% 
1
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
EW
11/16/2024
Edgar W.
United States United States

Tow mirror rzy harness

Harness was great, my hands was just a little big for some of spots

TR
06/12/2024
Thomas R.
United States United States

Replacement

Great product my father purchased the mirrors and I installed it for him. Unfortunately I broke a pin off being careless.

GL
05/10/2024
Gary L.
United States United States

Well engineered, a royal pain to install

The RZY harness is a well engineered piece but is extremely hard to get installed. Not a fault of the harness at all, it's the way the passenger side of the truck is designed that makes it extremely difficult. The drivers side is relatively easy but the passenger side body harness that goes through to the door area is actually tucked in behind a couple other harnesses, leaving an extremely small spot where it's possible to fish the OE harness down so you can pin the RZY harness in. Then once you do have the new pins in, it's darn near impossible to get the modified harness connector back into it's location and snapped into the body metal. I did finally manage it but honestly if I'd known how hard this was going to be I'd have just skipped the harnesses entirely, installed the mirrors, and called it a day. None of the lighting would have worked but the mirror functionality was the main thing I was after anyway.

JC
01/24/2024
Justin C.
United States United States

Works

Quick install and works great

ES
07/19/2023
Edwardo S.
United States United States

Towing mirrors harness

Great product and excellent videos on how to install them. Greatly satisfied!!!

HIGHEST QUALITY

Looking for quality? You've found the right place

All our products are quality tested here in the USA.