


Dual Function Dodge Ram Wiring Harness (Running Light & Signal)
180 reviewsKit Includes Driver & Passenger Sides!
This wiring harness kit converts the lights on your Fourth and Fifth Generation Dodge Ram Tow Mirrors and Small Mirrors into dual functioning signal and running lights. Installation requires one wire to be ran to a power feed that is switched on with the running lights.
PROUDLY MADE IN THE U.S.A
Specifications:
- -Total Harness Length: 11 Foot
- -Fuse Rating: 1 Amp
Version 1.0 Install Video (Fourth Gen 1500/2500/3500): https://youtu.be/ht7xbG_ZTlM
Version 2.0 Install Video (Fourth Gen 1500/2500/3500): https://youtu.be/5Egg_zefn3I
Version 1.0 Install Video (Fifth Gen 1500): https://youtu.be/QG6hrO3cwyQ
Version 1.0 Install Video (Fifth Gen 2500/3500): https://youtu.be/apBHiattrTI
Version 2.0 Install Video (Fifth Gen 1500): https://youtu.be/rfvP2AzS5pU
Version 2.0 Install Video (Fifth Gen 2500/3500): https://youtu.be/sBLeE-bKzsw
Don't want to mess with your mirror wiring? We offer these kits pre-installed in mirrors available by clicking HERE.
This kit fits the below OEM applications and is compatible with similar aftermarket mirrors fitted for other generations (Includes Cummins and TRX)
Reviews
- Reviews
- Questions
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Slick Little Mod!
I'm always looking for ways to make my truck stand out from the rest. This easy to install kit was just the thing to add a small detail to my overall experience. Very happy with kit quality and the customer service. Highly recommend!

TRX Mirror Light Mod
Great product!! Well engineered and high quality components. Install very straightforward with help of video. Very happy with the results as the brightness is perfect and not visible to the driver either. Note the lights are even visible from the rear of the vehicle. This is how they should have come from the factory.

It was good for a couple days then the running lights started flashing on both mirrors. I re-did the connection and it seemed OK until I got every thing back together then 5 minutes later it started flickering again. I cut the running light wire and now just use signals.
Boost Auto Parts
Hello Michael, Your description certainly does not sound normal. It doesn't look like our Support Team has received your feedback yet. Please reach out to us at your earliest convenience at support@boostautoparts.com so we can help troubleshoot this concern. Thank you, - The Boost Auto Team

Dual function ram wiring harness
Simple install, the video made everything very simple

Running lights wiring harness
Yes I received the harness. I have not installed it yet but it looks pretty easy.