COMPATIBILITY: Custom-designed made for Jeep Grand Cherokee 2014-2021 and 2022 Grand Cherokee WK models, ensuring perfect fit and seamless integration with vehicle's taillight assembly TRAILER CONNECTION: 4-way flat connector provides standard trailer lighting functions including turn signals, brake lights, and running lights CONSTRUCTION: Heavy-duty wiring and weatherproof connectors ensure reliable performance and durability in various weather conditions CONNECTS EASILY: Features a circuit-protected module and T type connector design for quick, hassle-free installation. Power wire need to be connected to your vehicle battery COMPLETE KIT: YOU GET WHAT YOU SEE. Includes necessary components - wiring harness, battery wiring kit, zip ties, and detailed installation instructions Upgrade your Grand Cherokee's towing capabilities with this custom-fit T-Connector wiring harness. Designed specifically for 2014-2021 & 2022 WK models, this plug-and-play solution features a 4-way flat trailer connector and includes a heavy-duty circuit-protected module for reliable performance. The comprehensive kit comes with all necessary components including color-coded wires, mounting hardware, and zip ties for a clean installation. This wiring harness seamlessly integrates with your vehicle's electrical system to provide essential trailer lighting functions including turn signals, brake lights, and running lights. The weather-resistant construction ensures durability in various driving conditions, while the included module prevents electrical feedback between your vehicle and trailer. Perfect for both occasional towers and frequent haulers, this harness maintains your vehicle's factory wiring integrity while adding crucial towing functionality.