ReadyLIFT Ford F150, 2004-2014, 2WD, 1.5 Rear Block Kit" - Manual (Page 4)

Recheck all work and test drive. Vehicles with
two piece drive shafts may require lowering of the
carrier bearing with spacers.
www.ReadyLIFT.com
Phone (702)410-2300
Installation Instructions (66-2051 & 66-2053)
Raise axle and center on locating pins in leaf spring. Place new longer u-bolts over leaf spring and axle.
Place lower spring plate onto u-bolts and attach w/ new nuts. Snug hardware down, lower vehicle on ground and torque.