bing tracking image
Customer Service My Orders

Roadmaster Universal Diode Wiring Kit Installation - 2017 GMC Sierra 1500 Video

content loading

Products Featured in this Video


Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles - 4-Pole Flat Connectors


Roadmaster Tow Bar Wiring

767 reviews


Code: RM-154

Retail: $143.99

Price:  $89.89
  • Tow Bar Wiring
  • Splices into Vehicle Wiring
  • Diode Kit
  • Universal
  • Tail Light Mount
  • Roadmaster



This wiring kit carries your RV's brake and turn signals to your towed car's tail lights. Diodes prevent electrical feedback. Towed car's tail lights will operate as a combined lighting system. 4-Pole wiring harness included.


Do you have a question about part RM-154?more information >     


How to Install the Roadmaster Universal Diode Wiring Kit on a 2017 GMC Sierra 1500


Hey guys, it's Jake here with etrailer. Today we have a 2017 GMC Sierra 1500 and we're gonna be taking a look at and I'm gonna show you how to install the Roadmaster diode wiring kit. Adding diode wiring to your Sierra is gonna allow you to safely flat tow it when you're headed down the road. The purpose of adding diode wiring is very, very similar to trailer wiring. If you're pulling a… see more >     


Info for this part was:

Employee Joe V
Test Fit:
Joe V
Employee Nicholas E
Test Fit:
Nicholas E
Employee Rick A
Test Fit:
Rick A
Employee Shane T
Test Fit:
Shane T
Employee Randy B
Test Fit:
Randy B
Employee Jared G
Test Fit:
Jared G
Employee Andrew S
Test Fit:
Andrew S
Employee Brent H
Test Fit:
Brent H
Employee Shane H
Test Fit:
Shane H
Employee Robert C
Test Fit:
Robert C
Employee Conner L
Test Fit:
Conner L
Employee David F
Test Fit:
David F
Employee Ryan G
Test Fit:
Ryan G
Employee Clayton O
Test Fit:
Clayton O
Employee Bradley B
Test Fit:
Bradley B
Employee John A
Test Fit:
John A
Employee Zack K
Video Edited:
Zack K
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Andrew L
Video Edited:
Andrew L
Employee Kathleen M
Video Edited:
Kathleen M
Employee Mike H
Video Edited:
Mike H
Employee Dustin K
Video Edited:
Dustin K
Employee Sue W
Video Edited:
Sue W
Employee Chris R
Video Edited:
Chris R
Employee Jonathan Y
Video Edited:
Jonathan Y
Employee John S
Video Edited:
John S
Employee Andrew K
Video by:
Andrew K
Employee Alan C
Video by:
Alan C
Employee Zach D
Video by:
Zach D
Employee Michael B
Video by:
Michael B
Employee Jacob H
Video by:
Jacob H
Employee Aidan B
Video by:
Aidan B
Employee Thomas T
Video by:
Thomas T
Employee Schuyler H
Video by:
Schuyler H
Employee Ethan H
Video by:
Ethan H
Employee Rick G
Video by:
Rick G
Employee Cole B
Installed by:
Cole B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.