Sold as a set (kit covers both sides). This wiring kit adds the missing wires to your GM door harness for upgrading from small mirrors to towing mirrors. This gets ALL of the lighting features working properly on towing mirrors. This kit is all that is required for 2015.5-2019 trucks. Why spend $200+ on replacing your door harnesses when you can just add the missing wires for a fraction of the price?
This upgrade will work for OEM mirrors (RPO code DQS or DPN) and any aftermarket mirrors that properly wire all of the wires into the OEM style connector.
- Link to installation video (original mirrors WITHOUT signal): https://youtu.be/hDQBOxc9Aug
- Link to installation video (original mirrors WITH signal): https://youtu.be/cjb_LKi6Hlo
Reviews
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4.8
Based on 273 Reviews
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OH
05/11/2022
Oland H. 
United StatesOrder
Yes I have received my order ☺ love it
CG
05/03/2022
Cody G. United StatesDoor harness for 2018 Silverado
Fast shipping. Did exactly what it was supposed to do
I
04/22/2022
Ian United StatesTow mirror harness
Had an amazing experience. Ordered the initial kit to wire my mirrors on my Chevy and after I got about halfway through wiring them I realized there was a missing piece. I contacted customer service and they shipped out the missing part right away. Great customer service.
KT
03/18/2022
Kris T. 
CanadaGreat harness!
It was super easy to install. The videos provided on YouTube are easy to follow along with and very informative. The install looks professional and OEM. Everything works now and I’m super stoked with it! Also, tech support is super helpful when trying to figure out what I needed for two different sets of mirrors I was building. Thanks!
JH
03/09/2022
John H. United StatesWiring and Videos
Wiring kit makes it a snap to add marker lights, turn signals and reverse LED lights. If you can see better, the pins snap right in as the videos show and identify locations are great for installation purposes. Even though the identify the way you install the pins, hands cover up the video install. Everything's works great. I wish I could find just the pins to correct issues that may arise