Will The Tow Pro Liberty Work with my 2020 Ram 1500 Big Horn with the 5.7L HEMI?
Updated 11/17/2025 | Published 12/29/2024
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Question:
I have a 2020 Ram 1500 Big Horn etorque 5.7 hemi - new body style. Will the Redarc Tow-Pro Liberty brake controller work on my truck? Thank you for your help.
asked by: Chris M
Expert Reply:
Hello Chris,
Yes, the Redarc Tow-Pro Liberty brake controller will work great in your 2020 Ram 1500 Big Horn with the 5.7L HEMI New Body just as long as you are not towing anything with more than 2 axles. For the Tow-Pro Liberty you will want part # RED87CR, this part number will come with the brake controller and the vehicle specific pigtail for a simple install. For a clean looking install don't forget to grab a mounting bracket, for your Ram you can use the universal mounting panel # 331-TPSI-001, I attached a picture so you can see the size of the bracket.
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Product Page this Question was Asked From
Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- Redarc
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Kate F.
11/17/2025
Hey Chris, how did the Tow-Pro Liberty brake controller work out on your Ram 1500? Did the fit with the mounting panel give you the clean look you wanted? Your update could make it easier for the next person setting up the same truck.