Which Trailer Wiring Do I need For a 2005 Jeep Grand Cherokee Limited
Updated 04/27/2019 | Published 04/25/2019 >
Products Featured in This Question
Question:
What trailer harness do I need? I have a 2005 Jeep Grand Cherokee Limited
asked by: Mike
Expert Reply:
If the Jeep does not have a tow package, I recommend Curt T-Connector part # C55451 because it can handle 1 more amp per circuit than the other trailer wiring options for your Jeep. The more amps per circuit the better especially if you are towing a trailer with a lot of lights.
If the Jeep does have a tow package, I recommend Hopkins part # HM40975 7-way plug to plug into the factory port at the rear of the Jeep. This is the best option if you have the tow package because it simply plugs right in. I have attached an installation video for your referenced. The Hopkins part also gives you a 4-way if that is what you need.
If you are trying to tow a trailer with brakes and need a 7-way plug but the Jeep does not have the factory tow package, the plug will need to be hard wired in. I recommend part # ETBC7 and the Curt T-connector part # C55451 to hard wire the plug. The Curt C55451 is the 4-way connector that I mentioned earlier which only powers the lights on the trailer. You need the 4-way connector and the ETBC7 convert it to a 7-way plug on the Jeep to power the trailer brakes on the trailer. You also need a brake controller in the Jeep. The ETBC7 comes with all of the components you need to install. I have attached an installation video on an ETBC7.
Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- Visible
- CURT
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Trailer Hitch
- Video: Installing the Curt Trailer Hitch Receiver on your 2005 Jeep Grand Cherokee
- Shop: Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Shop: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Search Results: trailer hitch
- Video: Brophy Mounting Bracket for 4-Pole Flat Trailer Connector: The Breakdown
- Video: An In-Depth Look at the Curt Easy Mount Bracket for 4- or 5-Way Flat Trailer Connector
- Video: Curt Custom Fit Vehicle Wiring - Trailer Hitch Wiring - C55451 Review
- Shop: Brophy Mounting Bracket for 4-Pole Flat Trailer Connector
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Curt Easy Mount Bracket for 4- or 5-Way Flat Trailer Connector - 2" Hitch
- Shop: Draw-Tite Ball Mount w/ 2" Ball for 2" Hitches - 3/4" Rise, 2" Drop - 7,500 lbs
- Q&A: Does Curt 4-Way Wiring Harness Fit 2005 Jeep Grand Cherokee Without Factory Tow Package Wiring
- Q&A: Compatible Trailer Hitch for a 2006 Jeep Grand Cherokee
- Search Results: wiring harness
- Search Results: 4 pin mounting bracket
- Search Results: trailer coupler
- Search Results: dielectric grease
- Search Results: 2" hitch
- Search Results: hitch receiver
- Video: What to Know About the Curt Easy Mount Bracket for 4- or 5-Way Flat Trailer Connector
- Video: Feature Review 7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket
- Video: Curt Mounting Bracket for 4-Pole Flat Trailer Connector Review
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Trailer Wiring Diagrams
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Q&A: Comparing the Curt Hitch C13416 and EcoHitch Hitch 306-X7396 for a 2019 Toyota RAV4




