The Superlift SLF9948 Crossmember Component Box is designed for select 2015-2020 Ford F-150 4WD applications using a Superlift 4.5-6-inch lift kit. This replacement or supplemental component box contains the crossmember components needed to support proper lift kit installation and suspension system integration. It is a practical solution for installers, repair professionals, and truck owners completing or servicing a compatible Superlift suspension setup.
Superlift has been developing suspension products since 1975, with a focus on dependable performance for trucks, Jeeps, and SUVs. The SLF9948 reflects the brand’s commitment to products engineered for real-world driving, including daily road use and off-road applications. By using vehicle-specific components, this crossmember box helps maintain compatibility with the intended lift system and provides a straightforward path for completing installation work.
This Superlift component box is intended for qualified installation on compatible Ford F-150 4WD models. Verify the exact year, drivetrain, lift height, and Superlift kit compatibility before ordering. Professional installation is recommended to ensure correct fitment, fastener engagement, suspension geometry, and safe vehicle operation. The package includes the crossmember component box only; additional lift kit parts may be required depending on the installation or replacement application.
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