Wiring harness enables vehicle to be flat towed behind an RV. It powers the electric power steering, but only two-speed transfer cases are capable of being flat towed. This kit includes wiring harness, switch cover, tie straps, splice kits and I-sheet.Custom fit to FCA US LLC wiring specifications. Mopar® wire connectors minimize the need for wire splicing and feature a protective wrapping that guards against weather and abrasion. Features high quality connectors and relays as necessary.