Tow Hitch Wiring Harness for 07-11 Jeep Wranglers JK. Rugged Ridge offers a complete plug and play wiring solution for your towing needs. Our harness is made to the original specifications and keeps you from having to make frustration and costly modifications to your vehicles wiring. The harness clips onto the factory Mopar and Rugged Ridge tow hitches (11580.10).