[7 and 4 Pin Wiring Harness].
7 and 4 Pin Wiring Harness. [TRAILER TOW PREP PACKAGE], [MOPAR TRAILER TOW GROUP] Or [TRAILER TOW GROUP IV], [TRAILER TOW GROUP IV], [Trailer Tow Wiring Harness], [7 and 4 Pin Wiring Harness], [CLASS IV RECEIVER HITCH], Has both 4 way and 7 way connector.