ReadyLIFT 6 Inch Big Lift Kit - 2022-2026 Toyota Tundra Rear Air 2WD 4WD (44-52660)

This ReadyLIFT 6 inch big lift kit is made for the 2022-2026 Toyota Tundra 2WD and 4WD with the rear air suspension. It uses a boxed sub-frame drop and CNC-machined cast iron front knuckles that keep the factory tie rods, and it comes with Falcon 1.1 monotube rear shocks. Standard tire fit is 35 inch, and 37 inch tires fit with trimming. The kit is for trucks with factory 20 inch wheels.

Key features

• Laser cut, CNC bent, welded and boxed sub-frame drop assemblies to maintain suspension geometry and add ground clearance
• CNC-machined cast iron front knuckles that retain the factory tie rods with minimal trimming
• Differential drop sub-assembly intended to maintain CV axle and driveline angles
• Bump stop extensions at all four corners
• Sway bar frame mount brackets keep the front sway bar in factory geometry
• Retains the factory turning radius and works with auto-adjust headlights

What's included

• Front and rear crossmembers and skid plate
• Left and right knuckles and a front strut spacer
• Front brake line brackets (right 1 and 2, left 1 and 2)
• Front and rear sway bar drops, left and right
• Front and rear bump stops, left and right
• Rear trackbar bracket, rear ABS relocator and rear ABS bracket
• Rear air spacers, spacer plates and air sensor brackets, left and right, with spacer nut and lock nut
• Cam block off plates and headlight sensor bracket with sleeve
• 1/4 inch front differential vent hose
• Falcon 1.1 monotube rear shocks
• Hardware packs and instruction manual

Fitment and compatibility

• Fits 2022-2026 Toyota Tundra 2WD and 4WD with rear air suspension
• For rear coil spring trucks, use part number 44-52620 instead
• Not compatible with Tundra TRD Pro with Bilstein coilovers, AVS (Advanced Vehicle Suspension) or the TRD rear sway bar
• ReadyLIFT also excludes trucks with Load-Leveling Rear Height Control Air Suspension
• Works only with factory 20 inch wheels, not factory 18 inch wheels. Most aftermarket 20 inch and larger wheels are compatible, but verify fitment before installing
• ReadyLIFT recommends the 67-52420CV high-performance CV axle kit for lifted 2022 and newer Tundras, and warns that not using these axle shafts on 4WD trucks can lead to damage the manufacturer does not cover
• Tire fitment is based on Wheel Pros wheels and Nitto tires; test fit every combination

Specifications

• Brand: ReadyLIFT
• Part number: 44-52660
• Lift: 6 inch big lift
• Max tire: 35 inch standard fit, 37 inch with trimming
• Wheels: 20x9; 35 inch tires with 5.75 inch backspace (18-20mm offset); 37 inch tires, trimmed, with 5.5 inch backspace (10-13mm offset)
• Shocks included: Rear only (Falcon 1.1 monotube)
• Hardware included: Yes
• Estimated install time: 6 hours, plus or minus 1 hour

Installation

Allow about 6 hours, plus or minus 1, not counting alignment or wheel and tire assembly. ReadyLIFT recommends a certified mechanic and does not state a difficulty level. An alignment, a headlamp aim check and ADAS recalibration may be needed, at extra cost.

Modifying your suspension can change handling and rollover risk (SAE J2492). Always wear your seat belt. ReadyLIFT's page carries a California Proposition 65 warning that names DEHP.