Feature: This trailer wiring harness is used as an extension of the existing tow wiring of your truck and for hassle-free hookup of 5th wheel and for Gooseneck trailers. It still keeps using the rear 7-way RV socket when adding an additional 7-way socket in the truck bed Just Plugs into factory wiring, 7" Long insulated wiring harness reaches from rear bumper to truck bed for flexible positioning (2-1/8-inch hole saw required during installation) Made from durable material for long-lasting use and a reliable connection. 7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power Spring-loaded dust cover keeps connector clean when not in use. Slit keeps wires contained and well protected This is a non-OEM product, accessory only! Specification: Color: Black Material: Plastic Pin Number: 7 Voltage: 6-24V Type: Wire Harness Extension Electric Socket Type: 7 Pin Total Length: 224cm / 88.19" Width: 8cm / 3.15" Height: 8cm / 3.15" Fitment: for Dodge for Ram 1500 1995-2008 for Dodge for Ram 2500 1997-2009 for Dodge for Ram 3500 1995-2009 for Dodge Dakota 1995-2004 2006-2010 Package Include: 1 x 7 Pin Trailer Wiring Harness with Connectors 8 x Cable Ties 4 x Screw 1 x Product Manual