Upgrade your 2011 - 2018 Ford F - Series with a 6.7L Powerstroke engine using ReadyLIFT's Rear Block Kit. This kit is suitable for both 2WD and 4WD Superduty trucks. It's crafted with OEM designs, no lightweight extrusions, and adds a slight rake to the truck, making it perfect for towing and hauling. Whether your truck is stock, lifted, or leveled, this is the ideal tow package. Part number is 66 - 2222. Features include no lightweight extrusions, a slight rake for better towing, and it's a solid option for all truck types. The kit includes four E - Coated 18.5' U - Bolts & Hardware, two 5' Rear Blocks, eight Nuts & Washers, integrated OEM Style Bump Stops, and a Carrier Bearing Spacer. Notes: It's for trucks with a two - piece driveshaft and dually or dual rear springs. Estimated installation time is 1.8 hours plus or minus 0.5 hours (excluding alignment and wheel & tire assembly). It doesn't work with aftermarket or factory add - on air spring/load leveling kits attached to the bump stop tangs. Warranty: ReadyLIFT covers any missing or defective components. Leveling, block, and lift kit products are not for off - road abuse. Discontinued, clearance, or outlet products are not covered. Wearable components have a 1 - year warranty, and there's a free 5 - year/60,000 - mile powertrain warranty.

Using this Rear Block Kit is a great way to enhance your truck's performance for towing and hauling. First, make sure your truck is a 2011 - 2018 Ford F - Series with a 6.7L Powerstroke engine and has a two - piece driveshaft and dually or dual rear springs. Installation takes about 1.8 hours, give or take 0.5 hours, but don't include alignment and wheel & tire assembly in that time. Don't try to use this kit with aftermarket or factory add - on air spring/load leveling kits attached to the bump stop tangs. When it comes to maintenance, check the U - Bolts, nuts, and washers regularly for tightness. Keep an eye on the wear - able components like shocks, ball joints, etc. Remember, this kit isn't for off - road abuse as it will void the warranty. If you have any missing or defective components, ReadyLIFT will cover them under warranty. Just check the ReadyLIFT website for any exceptions. And the powertrain has a free 5 - year/60,000 - mile warranty.