ReadyLift 2021-2026 6in Big Lift with Falcon 2.1 Rear Shocks Ford F-150 - 44-21621

6" Big Lift With Falcon 2.1 Rear Shocks 2021-2026 Ford F-150 (part number 44-21621).

ReadyLIFT's proven 6-inch Big Lift Kit for the 2021-2026 Ford F-150 4WD now features Falcon 2.1 Monotube rear shocks, replacing the previous Falcon 1.1 shocks. Built for enthusiasts who want a commanding stance without sacrificing everyday comfort, this updated system combines clearance for larger tires with controlled handling on the highway and beyond.

The Falcon 2.1 rear shocks feature 2.3-inch bodies for increased oil capacity and heat dissipation, paired with 3/4-inch induction-hardened, chrome-plated shafts for durability. Heavy-duty steel crossmembers, lifted knuckles, and tapered strut spacers deliver 6 inches of front lift while correcting suspension, steering, and driveline geometry. Fabricated 4-inch rear blocks complete the balanced stance. Falcon 2.1 Monotube rear shocks for comfort, stability, and ride control. 1/4-inch steel front and rear crossmembers and heavy-duty lifted knuckles. Tapered front strut spacers for proper strut-angle correction.

Full-coverage 3/16-inch steel differential skid plate. HD alignment cam bolts and carrier bearing drop brackets for two-piece drivelines. Fabricated 4-inch rear blocks with factory-style U-bolts.

Fitment and Installation Notes

• Fits 2021-2026 Ford F-150 4WD. Accommodates 295/65R20 tires on 20x9 wheels with a 0 offset, or 37x12.50 tires with trimming on the same wheel configuration.
• Does not fit diesel-equipped trucks, Tremor models, or 2WD models. Not compatible with 17-inch or smaller wheels. Single Cab configurations have not been validated by ReadyLIFT for fitment and drivability.

Additional Product Details

Falcon Shocks - The Ultimate Blend of Performance, Quality, and Value

• Falcon 2.1 Monotube Shocks deliver increased stability, improved ride quality, and enhanced comfort in a compact, high-value performance package.
• Optimized for on-road driving, Falcon 2.1 shocks provide increased stability over stock while maintaining confident performance both on and off the road.
• Vehicle-specific damping makes Falcon 2.1 shocks ideal for daily-driven trucks and SUVs, as well as enthusiasts looking for a consistent, controlled feel across a variety of driving conditions.
• Race-inspired technology delivers improved handling, stability, and chassis control for lifted trucks, SUVs, and off-road vehicles.

Falcon 2.1 Monotube Shock Specifications

• Large 2.3-inch shock body for increased oil capacity, improved heat dissipation, and consistent damping performance
• 6061-T6 aluminum-alloy billet piston
• Heavy-duty 3/4-inch induction-hardened, chrome-plated shaft designed to resist rock damage, corrosion, and shaft buckling
• Microcellular foam progressive bump stops*

*Bump-stop configuration varies depending on shock absorber collapsed length, tire size, and fender clearance.

Kit Components

• 2 front strut spacers, 1 Driver Knuckle, 1 Passenger Knuckle, 1 Front Crossmember, 1 Rear Crossmember, 1 Driver Diff Drop, 1 Driver Diff Support Bracket,
• 1 Passenger Diff Drop, 1 Passenger Diff Support Bracket, 1 Skid Plate, 1 Driver Brake line Bracket, 1 Passenger Brake Line Bracket, 1 Driver Sway Bar Drop,
• 1 Passenger Sway Bar Drop, 1 Front Drive Line Spacer, 1 Driver Rear Block, 1 Passenger Rear Block, 4 U-Bolts, 1 Rear Brake Line Bracket, 2 Rear Shocks,
• 1 Carrier Bearing Drop, 1 Alignment Cam Kit, 1 Hardware Pack
• Rear 2.1 Falcons Shocks

Product Details

• Brand: ReadyLift
• Part Number: 44-21621
• Category: Suspension Lift Kits