The REDARC TPH-012 Tow-Pro Wiring Harness offers the ability to connect the Tow-Pro Elite or Tow-Pro Liberty Electric Brake Controller into Saturn, GMC, Chevrolet, and Buick vehicles. The Tow-Pro Wiring Harness contains fitting instructions and the loom with compatible connector. The Tow-Pro Harness allows you to connect the Tow-Pro Elite or Tow-Pro Liberty 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 the other end to the factory-fitted connector behind the dash. Length: 32".CompatibilitySaturn Outlook w/Factory 7-Way 2007-2010GMC Acadia w/Factory 7-Way 2007-2018GMC Acadia Limited 2017Chevrolet Traverse w/Factory 7-Way 2009-2018Chevrolet Traverse Limited 2018Buick Enclave w/Factory 7-Way 2008-2017 Comes with fitting instructions & the loom with compatible connector 32"" long harness | Redarc Tow-Pro Brake Controller Harness for Buick/GMC, TPH-012