The REDARC Tow-Pro TPH-020 wiring harness offers the ability to connect the Tow-Pro? Elite or Tow-Pro??Liberty electric brake controller directly to your RAM factory towing package connector behind your vehicle dash. The Tow-Pro Wiring Harness is available in multiple configurations to suit a large variety of RAM?models and contains fitting instructions and the loom with compatible connector. Mating harness adaptors are also available allowing the user to install the Tow-Pro? using other manufacturers existing custom wiring installations. The Tow-Pro Harness allows you to connect to the?Tow-Pro?electric brake controller to the vehicle's factory fitted connector with an easy plug and play design. Simply plug one end of the harness to the electric brake controller connector and then plug the other end to the factory fitted connector behind the vehicle dash. Compatible with: ? Make Model Year Location Code RAM 1500 2015 - Current B RAM 1500 Classic 2019 - Current B RAM 2500 2015 - Current B RAM 3500 2015 - Current B RAM 4500 2016 - 2019 B RAM 5500 2016 - 2019 B