3 in Rear Leveling Lift Block Kit for 2004-2020 F150 - Extra U-Bolts

In this review the 3 in Rear Leveling Lift Block Kit is examined for owners of 2004-2020 F150 trucks who want a simple bolt-on way to raise the rear and fit larger tires. The kit promises a clear benefit: a consistent rear lift that matches factory spacer history for 2WD and 4WD models, plus extra-long square leaf spring axle U-bolts to accommodate the new stack. Installation is straightforward and the coating aims to resist corrosion, so the kit is best for do-it-yourselfers who want predictable ride height and improved stance without complex suspension changes.

Key Features

• Fitment: Covers 2004 - 2020 F150 2WD/4WD and select Ford trucks so buyers can select a kit that matches their vehicle generation.
• Precise lift: Adds 3 in on F150 2WD and provides the correct additional lift for 4WD models based on factory spacer history to maintain a balanced rear stance.
• Longer U-bolts: Supplied extra long square leaf spring axle U-bolts accommodate the added block thickness and can be cut to size if needed.
• Bolt-on installation: The kit installs in about 1-2 hours with standard tools, making it practical for home installation.
• High corrosion resistance: High-temperature powder coating at 280C improves oxidation resistance and extends service life in varied conditions.
• Support and warranty: Comes with a 1-year product warranty and a 60-day free return window backed by seller support within 12 hours.

Who It's For

The kit is ideal for F150 owners who want a modest rear lift to improve stance or create clearance for larger tires without changing springs or shocks; it specifically addresses model-year differences so 2WD and 4WD owners get the expected net lift. Enthusiasts who prefer a reversible, bolt-on modification and can work with basic hand tools will find the kit practical.

It is less suitable for drivers seeking a full suspension overhaul, heavy load-leveling solutions, or who require precise ride tuning; those users should look at full suspension kits or professional alignment and shock upgrades to match altered geometry.

Pros & Cons

Pros

• Delivers the advertised net lift tailored to factory spacer differences for F150 2WD and 4WD models.
• Extra long U-bolts eliminate the common issue of too-short hardware after lift block installation.
• Durable high-temp powder coating helps protect components from rust and road conditions.
• Relatively fast bolt-on install that most DIYers can complete in 1-2 hours.

Cons

• The kit does not address changes to ride tuning or shocks, so alignment and damping may need separate attention after lifting.
• U-bolts may require trimming for a clean fit, which adds a small extra step during installation.

Specifications

Fitment	2004 - 2020 F150 2WD/4WD, 2003 - 2018 Expedition, 2005 - 2008 Mark LT
Rear lift amount	3 in net on F150 2WD; additional 1 in or 1.5 in for specified 4WD years per factory spacer
Hardware included	Extra long square leaf spring axle U-bolts (cuttable)
Installation	Bolt-on, approximately 1-2 hours
Finish	High-temperature 280C powder coating for corrosion resistance
Warranty	1-year product warranty and 60-day return

Our Verdict

The 3 in Rear Leveling Lift Block Kit is a sensible, value-focused choice for F150 owners who want a straightforward rear raise and the convenience of longer U-bolts. It gives predictable clearance gains and a durable finish for typical road and weather exposure, but anyone wanting full suspension tuning should budget for complementary shock or alignment work. For most DIY truck owners seeking improved stance and tire fitment, this kit represents a practical upgrade.

Frequently Asked Questions

Will this kit fit my 2010 F150 4WD?
Yes, it fits 2009-2020 F150 4WD and provides an additional 1.5 in net lift where factory spacers existed.

Are the U-bolts ready to use or do they need modification?
The kit supplies extra long U-bolts suitable for the lift; if they are longer than needed they can be trimmed for a tidy fit.

Does the kit include shock or alignment services?
No, the kit is a bolt-on rear block and hardware package; alignment or shock upgrades are recommended separately if ride or handling changes are a concern.