ReadyLIFT 6" Big Lift Kit - 2022-2026 Toyota Tundra Rear Air 2WD/4WD

The ReadyLIFT 6" Big Lift Kit (part 44-52660) is built for 2022-2026 Toyota Tundra 2WD/4WD trucks with the factory rear air configuration. Laser-cut, CNC-bent, welded and boxed sub-frame drop assemblies keep suspension geometry and alignment in spec, and Falcon 1.1 monotube rear shocks are tuned specifically for the new Tundra.

Part number: ReadyLIFT 44-52660

Key features

• 6" of lift with room for 35" tires on 20x9 wheels
• Laser-cut, CNC-bent, welded and boxed sub-frame drop assemblies maintain suspension geometry
• Differential drop system keeps CV axle and driveline angles correct
• CNC-machined cast iron front knuckles retain the factory tie rods with minimal trimming
• Two Falcon 1.1 monotube rear shocks
• Rear air spacers, bump stop extensions all around and front sway bar drop brackets
• Retains factory turning radius and works with the auto-adjust headlights

What's included

• Front and rear crossmembers and skid plate
• Left and right cast front knuckles and front strut spacers
• Front brake line brackets, sway bar drops and bump stops
• Cam block-off plates and headlight sensor bracket sleeve
• Rear track bar bracket, rear sway bar drops, rear bump stops and rear ABS relocation bracket
• Rear air spacers, spacer plates and air sensor brackets
• Two Falcon 1.1 rear shocks
• Front differential vent hose, hardware packs and instruction manual

Fitment

• 2022-2026 Toyota Tundra 2WD/4WD with factory rear air suspension
• For Tundra with rear coil springs, use ReadyLIFT 44-52620
• Not for TRD Pro with Bilstein coilovers, the TRD rear sway bar option, or trucks with Adaptive Variable Suspension (AVS)
• Factory 20" wheels only; will not work with factory 18" wheels
• Stock wheels cannot be reused with this kit; most aftermarket 20"+ wheels are compatible (verify fitment first)

Tire fitment

• 35" tires on 20x9 wheels with 5.75" backspacing (18-20mm offset)
• 37" maximum with trimming on 20x9 wheels with 5.5" backspacing (10-13mm offset)
• ReadyLIFT bases its wheel and tire recommendations on specific wheel and tire brands, and sizes vary by manufacturer, so test-fit every wheel and tire combination before installation.

Install notes

• ReadyLIFT recommends its High-Performance CV Axle kit (67-52420CV) on all lifted 2022-and-up Tundras.
• Estimated installation time: 6 hours +/- 1 hour (excludes alignment and wheel/tire assembly).
• Read the instructions completely before starting. ReadyLIFT recommends installation by a certified mechanic.

Questions about fitment? Email [email protected] with your year, make, model, and trim before ordering.