ReadyLIFT's Ford F-150 OEM style 5.5" Rear Block Kits are now available for 2004-2020 Ford F-150 4WD applications. These Rear Block Kits include two (2) 5.5" Tall Rear Blocks four (4) E-Coated U-Bolts eight (8) Nuts and Washers and will safely lift the rear of your 2004-2020 Ford F150 Truck. Create more rake with the addition of this 5.5" tall rear block kit. Ideal for when more rear lift is required for towing or hauling. Based on OEM designs and never made out of light weight extrusions our 5.5" Rear Lift Blocks are made to fit and have Integrated OEM Style Bump Stop Landings and cast in center pins. ReadyLIFT Block Kits will put a slight rake back in your Truck for hauling or towing and are designed to work in concert with your ReadyLIFT Suspension Leveling Kit. In fact these blocks are the ideal Tow Package upgrade for not only for stock height vehicles but lifted or leveled trucks too! Like all ReadyLIFT products these block kits come with our Limited Lifetime Warranty. With this new Rear Lift Block you will never have to illegally stack rear blocks again! Installation time about 1.8 hours