2025 Lariat PB upgrade completed. Hope this helps others. My factory harness was RL3T-13A409-DBF wich is RL3Z13A409H on ford parts. This crossed to RL3Z13A409K (black connectors on tail lights) to add the box lights. I used jumpers ML3Z-14A411D and ML3Z-14A411F. Amazon lights and switch...