Parts Needed to Install 7-Way and Brake Controller in 2019 GMC Acadia w/o Tow Package
Updated 03/03/2021 | Published 02/28/2021 >
Products Featured in This Question
Question:
I have a 2019 GMC acadia without factory towing. We just installed a hitch rated for 4000lbs. Next is to wire it up for 7-blad round connection. Im getting confused as to what we need to buy for wiring. Can you assist? I am also wanting a brake controller, the draw-tite #5535. If you can tell me what i need, i will buy and install as long as the instructions are complete. Thank you.
asked by: Jeremy D
Expert Reply:
Since your 2019 GMC Acadia does not have the factory tow package you will need to first install a 4-way on your vehicle with the # C56325 and then convert it to a 7-way with the part # ETBC7 which comes with everything needed to also wire up a brake controller like the Brake EVN # TK63VR.
I attached install videos for both wiring kits for you to check out as well that will walk you through the entire process.
Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- No Converter
- Factory Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Article: How to Choose the Right Trailer Hitch Class
- Q&A: How to Use a Curt Echo Wireless Brake Controller on a Vehicle w/a 4-Way Connector
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: 4 Pin Wiring Harness for 2025 Chevrolet Equinox
- Q&A: Installing etrailer Trailer Hitch # e62AR on 2018 Cadillac XT5
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Q&A: Recommended Hitch and Wiring for 2026 Kia Sportage Hybrid
- Q&A: Common Torque Specifications for Lug Nut Size
- Q&A: Recommended Trailer Wiring Harness for 2017 Cadillac XT5 Without Tow Package
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Article: My Trailer Hitch Doesn't Fit
- Article: Trailer Wiring Diagrams
- Article: Trailer Hitch Installation Tips
- Article: Is It Illegal to Leave My Hitch on My Truck?



