Install Harness for Redarc Tow Pro for 2025 Ram 1500

Question

Question:

This is regarding the Redarc Tow Pro to fit a 2025 Ram 1500, I already have a Tow Pro but I dont have the harness, can you sell me just the harness?

asked by: lewis j

0

Expert Reply:

Hey Lewis, the correct brake controller install harness for your truck that comes with the Redarc Tow Pro part # RED87CR to install in your 2025 Ram 1500 would be the part # 331-TPH-020.

expert reply by: Jameson C

0

Jameson C.

12/8/2025

Hey Lewis, how did things go with the Redarc harness for your Ram 1500? Your update could make it easier for the next person trying to connect their Tow Pro setup.

Answer 1

Welcome back Derek. The Redarc Plug-and-Play Wiring Harness item #331-TPH-020 is going to connect directly to a plug on your 2024 Ram 1500 located underneath the dash to the right side of the steering wheel, where it will be taped to another harness.…

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Answer 2

I recommend the Redarc Tow-Pro Elite Brake Controller #RED44FR for your 2022 Ram 2500. This will connect with the Plug and Play Wiring Harness #331-TPH-020 to the under dash connector. I prefer this controller over the Curt Echo #C27JR with the…

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Answer 3

To install a Redarc Tow Pro Liberty in your 2023 Toyota Tacoma Sport you will need the following parts: Redarc Tow-Pro Liberty Brake Controller item #RED24FR Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers item #RED99FR…

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Answer 4

On your 2022 Ram 1500 the brake controller install harness you are looking for is under the dash, to the right of the of the steering column taped to another harness. The install harness part #331-TPH-020 is correct for your truck to install the…

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Answer 5

Yes, the puck system used on the 2016-2019 Chevy/GMC trucks is different than the pucks used on the 2020 and newer trucks. So you would need a 5th wheel like the B&W Companion #BWRVK3710 for your 2020 GMC Sierra 3500 with an 8' Bed. If you…

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Answer 6

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 7

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 8

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more necessary.…

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Answer 9

You're right, the mounting bracket is unique (in a good way) for the Curt TriFlex NEXT Trailer Brake Controller #C24VV. The bracket is smaller and all you do is put the included adhesive tape on the bracket and stick it wherever you like under…

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Answer 10

Actually, the P3 now has the upgraded axis accelerometer like the P2. The Tekonsha P3 Trailer Brake Controller #90195, will work with both electric over hydraulic brakes on the trailer as well as electric brakes. It has a menu option on the display…

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Answer 11

The Redarc Tow-Pro Liberty #RED24FR is the way to go over the Elite #RED44FR as you get the nicer functions of the Elite at a lower price. The Elite has the ability to be the more preferred proportional style of controller as well as a time-delayed…

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Answer 12

Good morning Brett, Yes, the Curt Spectrum Brake Controller w/ Custom Harness - Dash Mounted Knob #C28SV and the Curt Echo Under-Dash Bluetooth Brake Controller w/ Custom Harness #C46GV will both work just fine in your 2026 Ram 1500 Rebel. They are…

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Install Harness for Redarc Tow Pro for 2025 Ram 1500

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