Brake Controller Install Harness Recommendation for 2018 GMC Sierra 1500
Question:
Trouble finding 4 port harness plug under dash in new sierra 2018 1500 pickup. Is it in lower junction box or under dash somewhere? Thanks if you can help.
asked by: Fred J
0
Expert Reply:
The brake controller install harness part # 3016 is the correct harness for your 2018 GMC Sierra 1500 for installing the P3 part # 90195. I attached a picture that shows the junction box and port where it needs to install as well.
I attached an install video for this harness on a similar Silverado.
click to enlarge
expert reply by: Jameson C
0
Products Referenced in This Question
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
Product Page this Question was Asked From
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Similar Expert Q&A Pages
- Recommended Bright LED Floodlights for Rear of Horse Trailer
- Adding Electric Brakes to Interstate Victory Trailer Pulled by 2016 Chevy Silverado
- Recommended Wiring Harness For 2016 Chevrolet Suburban Brake Controller
- Brake Controller Connector Location on 2019 Cadillac Escalade
- Troubleshooting Factory Brake Controller on 2017 Chevy Silverado 1500 Z71
- How to Install a P3 Brake Controller on a 2014 GMC Yukon XL
- Is There an Easy Way to Install a Brake Controller in a 2017 Cadillac Escalade
- Brake Controller and Wiring Harness for a 2015 Chevy Silverado 1500
- Brake Controller and Install Harness Recommendation for 2018 Chevy Suburban
- Recommended Plug-In Adapter to Install Tekonsha Prodigy P2 on 2018 Chevy Silverado
- Where is the Brake Controller Port on a 2018 GMC Yukon XL
- Where Does Brake Controller Install in 2017 Cadillac Escalade
- Install Harness for P3 Brake Controller in 2018 Chevy Tahoe
- Brake Controller Install Harness Recommendation for 2018 GMC Sierra 1500
- Factory Brake Controller Port Location on 2018 Chevy Silverado 1500
- Brake Controller and Install Harness Recommendation for 2020 Chevy Tahoe
- Is there a Brake Controller that Fits in the Dash Pocket on a 2015 Chevy Silverado
- Trailer Brake Controller Wiring Adapter for 2019 Chevy Suburban With Factory Tow Package
- Recommended Brake Controller Wiring Harness for 2017 Chevy Tahoe
- Best Brake Controller & Harness For A 2017 Chevrolet Silverado 3500
- Adding a Trailer Brake Controller for 2016 GMC Sierra 1500
- Is There Easy Way to Install Brake Controller in 2014 GMC Sierra 1500
- Brake Controller Installation 2010 Chevrolet Silverado 1500 LT
- Wiring 3rd Brake Light on Truck Bed Cap for 2015 Chevy Silverado 1500
- Fuse Box Location for Brake Controller Installation on 2018 Chevy Silverado 1500
- Disable Integrated Factory Brake Controller on 2015 GMC Sierra 3500 To Install RedArc Tow Pro Elite
- Brake Controller Recommendation for a 2016 Chevy Tahoe
- Connecting Tekonsha Primus IQ Brake Controller To A 2016 Chevy Suburban With Factory Tow Package