Where Do I Connect My 4-Way Wiring Harness On My 2021 Chevrolet Express Van Without Tow Package
Question:
I recently purchased a 4-way trailer wiring harness from you all and I cannot figure out where to connect it on my 2021 Chevrolet Express Van without the tow package. Can you please help me out?
asked by: Mike A
Expert Reply:
It does not matter which 4-way wiring harness you have. It can be the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector, part # 118392, the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector, part # 55540, or the Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector, part # 31345. They all plug in to your vehicles lights at the same spot. Personally, I am a fan of the Tekonsha T-One wiring harness.
If you look at the rear of your 2021 Chevrolet Express Vann, on the left hand side, you will see some plastic trim. This trim needs to be removed. We do offer the Powerbuilt Trim Pad Remover, part # ALL648544, to help with the trim removal. Once the trim has been removed you will find the light where you will plug in the t-connector behind the UPPER panel. You will remove the existing connector, plug in the t-connector, and ground the wiring harness. It is easiest to attach it to the existing ground wire. You have to repeat on the other side of the van.
I have included product description links, video installation links, a review link, and a picture of the rear of the van showing the trim panel that needs to be removed on the driver's side below.
Products Referenced in This Question
Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Powered Converter
- Custom Fit
- 4 Flat
- Hopkins
more information >
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- CURT
more information >
Product Page this Question was Asked From
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Video: Curt Custom Fit Vehicle Wiring - Trailer Hitch Wiring - 55540 Review
- Article: Trailer Wiring Diagrams
- Article: Wiring Trailer Lights with a 4-Way Plug (It's Easier Than You Think)
- Shop: Trailer Wiring
- Shop: Salt Spreader
- Q&A: Trailer Wiring Harness Adapter for a 2014 Chevrolet Express Van
- Q&A: Troubleshooting Power to Both Running Lights and Left Turn Circuit After Converting 4-Way to 7-Way
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Shop: Trailer Hitch
- Search Results: brake controller
- Video: Choosing the Right Trailer Wiring
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Brake Controller
- Video: Choosing the Right Brake Controller
- Search Results: etbc7
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Shop: 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Video: Tow Ready 4-Pole Mounting Bracket Installation
- Search Results: trailer hitch
- Shop: Suspension Enhancement
- Shop: Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Search Results: hitch
- Video: Review of etrailer - Brake Controller - ETBC7
- Shop: Fifth Wheel Hitch
- Article: Brake Controller Installation: Starting from Scratch