Vehicle Fitment - This direct OEM replacement connector is designed for 2003 and newer Chrysler and Dodge Ram pickups and SUVs with tow package, provides two standard trailer wiring connections, a 4-way flat and a 7-way RV blade connector, allowing for Multi-Tow options Standard Connection - This trailer wiring connector is designed to plug into existing vehicle wiring by using the factory wiring harness to output the taillights, brake lights, turn signals, reverse lights, electric trailer brakes and aux power Durable construction - To ensure long-lasting reliability, it comes with a protective cap for 4 way flat to keep the connector socket clean when not in use, weathertight spring-loaded dust cover on 7 way round socket lid keeps out water and debris Prewired for Easy Installation - Simple do it yourself installation, connector plugs directly into Dodge factory harness - no cutting, splicing or tapping required, up to 12 inches pigtails for flexible plugging