The Fabtech rear block kit for 2005–2007 Ford F-350 4WD provides the component set to support a 6-inch rear lift on trucks with an overload spring. Delivered as a component box, it groups installation parts intended to assist in fitting your lift kit. The kits are manufactured from materials meant to ensure functionality; other parts are necessary to finish a complete lift and must be obtained separately.
Fabtech 05-07 Ford F350 4WD 6in Rear Block Kit w/Overload