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The Superlift knuckles component box for 2015–2018 Ford F-150 4WD supplies the knuckle and related components specified for 4.5–6 inch lift kit applications to preserve steering geometry and ride height. Superlift’s truck-focused suspension design underpins this package. Confirm knuckle fitment for your model year and speak with Superlift tech support or a qualified installer before proceeding with purchase and installation.
Superlift 15-18 Ford F-150 4WD 4.5-6in Lift Kit - Knuckles Component Box
