This 7-way and 4-bar connector is designed to plug directly into the oem plug on the truck, and it worked perfectly by replacing the old oem plug and adding the 4-pin plug.

For the following models：

2007-2008 Chrysler Aspen with Factory 7-Way 2003-2008 Chrysler Pacifica with Factory 7-Way 1995-2010 Dodge Dakota with Factory 7-Way 2000-2008 Dodge Durango with Factory 7-Way 1995-2008 Dodge Ram 1500 with Factory 7-Way 1995-2010 Dodge Ram 2500 /3500 with Factory 7-Way 2003-2006 Dodge Sprinter 2500 /3500 with Factory 7-Way 2001-2003 Dodge Van, Ram 1500 / 2500 / 3500 2003-2006 Freightliner Sprinter 2500 /3500 with Factory 7-Way 2006-2010 Jeep Commander with Factory 7-Way 2000-2010 Jeep Grand Cherokee with Factory 7-Way 2005-2008 Jeep Liberty with Factory 7-Way 2006-2009 Mitsubishi Raider with Factory 7-Way 2007-2010 Mercedes Benz GL Class with Factory 7-Way 2014-2019 Ram Tradesman Van with Factory 7-Way

characteristic: 1.Durable, weather proof, integrated structure

2.Plug and Play，This is a simple plug and play electrical device that can be plugged into the automotive electrical system and provides standard universal trailer wiring.

3.The installation is very simple, helping you solve your troubles