How To Bypass Factory Trailer Lighting Circuits On a 2005 Dodge Ram 3500

Updated 02/18/2021 | Published 02/16/2021

Products Featured in This Question

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

(65)

$56.73

Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires

(3398)

$119.76

Question:

I have a 2005 ram 3500 that the stock wiring harness has developed issues in the fuse block requiring a full fuse block replacement that I do not want to do. I am trying to find a stand alone harness however I am only seeing them for a 4 pin. I tow larger trailers and I need a 7 pin that accommodates a trailer brake controller. Do you have anything like that?

asked by: Jacob K

Expert Reply:

In order to bypass the factory trailer lighting circuits on a 2005 Dodge Ram 3500 you'll first need to start with the Curt T-Connector Vehicle Wiring Harness part # C55504. This can then be adapted to a 7-way using the 4 to 7-Way with 4-Way Adapter part # ETBC7. This will provide you with everything needed to bypass the factory trailer lighting circuits.

expert reply by: Conner L