The Curt Manufacturing 56486 wiring harness is designed for 2021 Ford F-150 models with LED taillights, backup sensors, and onboard scale. It provides a reliable 4-way flat output for trailer tail, brake, and turn signals, with plug-and-play installation—no cutting or splicing required.
Key Features: 🔌 4-Way Flat Trailer Output – Connects tail, brake, and turn signal lights. 🚗 Vehicle-Specific Fit – Perfect for 2021 Ford F-150 with LED taillights, backup sensors, and onboard scale. 🛠️ Plug-and-Play Design – Installs directly into factory wiring. ⚙️ Powered Converter Included – Ensures proper trailer signal operation. 🔧 Durable Components – Includes dust cover and weather-resistant construction for long-lasting use.
