Full adjustment. Total Performance. The XL Linkable was designed for the enthusiast looking to take charge with a light package that is completely customizable for their needs. This kit includes 7 XL Sports Links vehicle-specific mounting brackets wiring harness and rock guards. A pre-load support bracket is included to ensure stiffness in the most extreme terrain. This kit includes all the necessary components to outfit your (17-19) Ford Superduty with 7 XL Linkables. This kit is designed for the enthusiast who has a factory upfitter system in their truck or sPOD / Switch Pros unit.