Trailer Hitch Wiring Harness – 4 / 7 Pin by Lumen

Keep your trailer fully functional and connected securely with this trailer tow wiring kit.

• Engineered specifically for your vehicle and designed to be fully compatible with your vehicle's electrical systems
• Contains module and harnesses to splice/connect to the factory electrical system for 4-7 pin trailer wiring
• Provides customer with wiring for aftermarket trailer brake controllers
• Dealer installation recommended