3.625" Rear Blocks w/ Bump Stop

3.625" Rear Lift Blocks with Captured U-Bolts These 3.625" rear lift blocks match the factory block height found on 2005–2016 Ford F350 4WD trucks. Since the 2005–2016 Ford F250 4WD came stock with 2" rear blocks, installing a 2.5" leveling kit on a factory F250 will result in a nose-high stance — swapping to these 3.625" blocks corrects that and levels the truck properly. Available with or without U-bolt plates. If ordering with U-bolt plates, the factory plate on top of the leaf spring pack will need to be removed prior to installation. Features: 1/4" laser-cut steel construction Captured U-bolts for added security Optional U-bolt plates allow axle repositioning 1" forward or rearward for centering the wheel in the wheel well if needed Retains factory bump stop functionality Textured black powder coat finish Compatible with 3" wide leaf springs and 3.5" diameter axle tubes Longer U-bolts are necessary. There are two different U-bolt options for whether you are retaining the factory plate on the leaf springs or using our fabricated U-bolt plates.