KSP PERFORMANCE 3in Rear Lift Block Kit for Ford F-150 2004–2020 — Powder-Coated Blocks & 10.9 U-Bolts

KSP PERFORMANCE 3" rear lift block kit raises the rear of 2004–2020 Ford F-150s (2WD/4WD) to correct rake and add up to 3" of lift using powder-coated blocks, cross-gusset reinforcement, and longer 10.9-grade U-bolts.

This rear leveling set is engineered to work with factory leaf-spring axles on F-150 pickups from model years 2004 through 2020. The kit includes heavy-duty blocks sized to deliver the specific lift amount depending on your truck's original block height, plus extended 10.9-grade U-bolts and a cross-style gusset plate for added stability. All metal components receive a black powder-coat finish to resist corrosion and maintain a clean appearance under the axle.

How much lift will I get on my F-150?

The actual rear lift depends on whether your F-150 originally shipped with a block and the block height. For 2004–2008 4WD trucks that had 2" stock blocks, this kit adds 1" net lift. For 2009–2020 4WD trucks with 1.5" stock blocks, expect a 1.5" net increase. If your 2WD F-150 had no factory rear block, this kit provides the full 3" of lift.

• 04–08 4WD: kit adds 1" (from 2" stock block)
• 09–20 4WD: kit adds 1.5" (from 1.5" stock block)
• 04–20 2WD: kit adds 3" (no stock block)

What components are included and how are they built?

The set contains precision-fit rear lift blocks, extended U-bolts with 10.9-grade strength, and a cross-style gusset plate that locks the block assembly in place. Blocks are powder-coated black to reduce surface corrosion and improve appearance. The wider block footprint contacts the leaf spring closely for improved load distribution and consistent ride height.

• Powder-coated steel lift blocks sized for factory leaf springs
• Extended 10.9-grade U-bolts, 9/16" thread pitch (can be trimmed if needed)
• Cross gusset plate for added structural support and reduced movement

Will installation affect ride quality or towing capacity?

This kit preserves the factory leaf spring mounting style while changing rear geometry by the specified lift amount. Ride feel may change slightly due to altered axle angle, but the design maintains a wide contact area to keep load distribution even. Always verify payload and towing ratings after modifying ride height and follow vehicle manufacturer guidance for towing with lifted suspensions.

• Maintains leaf-spring axle attachment method for predictable behavior
• Wider block contact promotes uniform stress and stability
• Re-check towing/payload limits after lift installation

What fitment and support options does KSP PERFORMANCE provide?

KSP PERFORMANCE lists this kit for Ford F-150 models from 2004 through 2020, covering both two-wheel and four-wheel drive variants. If parts arrive damaged or you have fitment questions, KSP offers a 30-day refund window and 12-month free replacement parts coverage. Contact KSP customer support with vehicle details for assistance.

• Fitment: Ford F-150 model years 2004–2020, 2WD and 4WD
• Support: 30-day refund, 12-month free replacement parts
• Recommendation: Provide axle/block info when contacting support

Who is this for: This KSP PERFORMANCE rear lift block kit is suited for F-150 owners who want to level their truck, gain modest rear lift for tire clearance, or achieve a more balanced stance without switching to a full suspension lift. It’s appropriate for DIY installers with basic suspension tools or professional shops upgrading leaf-spring rear geometry on 2004–2020 F-150 2WD and 4WD models seeking a durable, corrosion-resistant solution.