Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Superlift Component Box rear blocks supply components for a 4‑inch lift on 2005–2022 Ford F-250 and F-350 Super Duty 4WD trucks with diesel engines, suitable for 4‑link conversions or replacing rear blocks. This kit helps achieve a modest ride‑height increase while keeping rear suspension geometry aligned for towing, hauling and everyday driving without extensive modification. Founded in 1975, Superlift draws on decades of suspension experience.
Superlift 05-10 Ford F-250 SuperDuty 4WD 4in Lift Kit Component Box 4-Link Conversion - Rear Blocks
