5" Rear Block Kit

Features:

• Based on OEM designs and never made out of lightweight extrusions
• Integrated OEM style bump stops
• Puts a slight rake back in your truck for hauling or towing
• Designed to work with your ReadyLift Suspension Leveling Kit
• Ideal for stock height or lifted/leveled trucks
• Limited Lifetime Warranty

Provides a Slight Rake for Towing & Hauling

Specifically designed for 2017-2026 Ford F350/F450 Dually Super Duty 4WD trucks with a 2-piece drive shaft, the 2017-2026 F350/F450 ReadyLift 5'' Rear Block Kit includes two durable rear blocks, a precision-engineered billet drive line spacer, four long e-coated u-bolts, and eight nuts and washers. Crafted to match OEM standards, these 5" tapered rear blocks feature integrated OEM-style bump stops for optimal functionality. Whether you're hauling, towing, or seeking improved stability, this rear block kit provides a slight rake to your truck. Perfectly compatible with ReadyLift leveling kits, these blocks are the ultimate towing package upgrade. Designed not only for stock height trucks but also lifted or leveled ones, this kit offers versatility and reliability. Rest assured, this rear block kit is backed by ReadyLift's renowned Limited Lifetime Warranty, guaranteeing lasting performance and peace of mind.

Parts Included:

• (2) Rear blocks
• (4) Long e-coated u-bolts
• (8) Nuts and washers

Fitment: 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 Ford F350/F450 Dually SuperDuty 4WD trucks w/ 2-piece drive shaft

Notes:

• Fits 2017–2026 Ford F-350/F-450 Dually (DRW) 4WD trucks
• Not compatible with SRW, 1-piece driveshaft, or gas engines
• Requires factory 2-piece driveshaft configuration
• Designed specifically for dual rear wheel applications
• Provides 5 inches of rear lift depending on factory block
• Includes cast-iron blocks with integrated bump stops
• Comes with U-bolts, nuts, washers, and billet carrier spacer
• Works with stock, lifted, or leveled trucks
• Maintains factory rake for better towing and hauling control
• Compatible with ReadyLift leveling kits for complete fitment
• Not intended for use with aftermarket airbag systems
• Backed by ReadyLift’s Limited Lifetime Warranty