Availability of Wiring Harness for 2025 GMC Terrain With Tow Package

Question

Question:

When do you think you will have a trailer hitch wiring harness that fits factory installed wiring?

asked by: Lloyd M

0

Expert Reply:

Hi Lloyd; the Curt T-Connector Vehicle Wiring Harness # C88RV will fit the factory wiring connections. However, it is still a pre-order product and we don't have an ETA from Curt. If you really need a wiring harness you can use the T-One Vehicle Wiring Harness # TK68DR instead. This bypasses the factory wiring by plugging into the connection points behind your tail lights. You will also have to run a hot lead up to the battery.

expert reply by: Robin H

0

Robin H.

9/26/2025

Hey Lloyd, did the T-One Vehicle Wiring Harness work out for you as a temporary solution? I'm curious to know how it went, as it could help others in a similar situation.

Answer 1

Hello Andrew. It looks like our installers have not had the privilege of doing an install on a 2025 Chevy Equinox. I see that the wiring harnesses that we do have in stock have the 6 pin connector. It looks like Curt is aware of this issue and is in…

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Answer 2

William yes, I can confirm that the Curt T-Connector Vehicle Wiring Harness #C88RV is what you'd need for your 2025 Chevrolet Equinox. If you're needing help with anything else, feel free to drop a comment before you go!

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Answer 3

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 4

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 5

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 6

The main difference between the Curt Trailer Hitch Receiver part #C13416 and the EcoHitch Hidden Trailer Hitch Receiver part #EH97FR is that the EcoHitch has a completely hidden cross tube whereas the Curt cross tube will be visible from the rear of…

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Answer 7

Hi David! There are quite a few hitches offered for your 2026 Honda Odyssey, so I definitely understand wanting to know the differences. There are basically three styles available for you and I have them broken out below: Exposed Crosstube: etrailer…

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Answer 8

Hey Ricardo! Yes, the Curt Trailer Hitch Receiver #C82RJ is the hitch Curt is working on for the new 2027 Telluride. This is a pre-order since Curt hasn't finished the design. It does not include wiring. The wiring harness for the 2027 is also up…

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Answer 9

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 10

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 11

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

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Answer 12

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only give…

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Availability of Wiring Harness for 2025 GMC Terrain With Tow Package

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