3'' SST3.3 Suspension System - 2025 Toyota 4Runner 2024-2025 Land Cruiser

In stock
SKU
62-55365
$4,299.95

Have a question? Please call 800-549-4620

TIRE/WHEEL SIZING GUIDE

3" SST3.3 Suspension System - 2025 Toyota 4Runner 2024-2025 Land Cruiser (part number 62-55365).

- Highlights
- 3" front / 1" rear lift for bigger tires and better clearance.
- Falcon 3.3 Fast Adjust shocks with 3 main settings + 8 Micro Adjust positions.
- 295/55R20 on 8.5" +35.
- For those who love their Toyota for where it takes them and who want it to take them even farther, the SST3.3 is built for the lifestyle.

Fitment and Installation Notes

- 285/75R17 on 8" +35 (no trimming).
- 315/70R17 or 35x12.50R17 with minor trimming.
- Not compatible with TRD Pro or Trailhunter models.
  • 3" SST3.3 Suspension System - 2025 Toyota 4Runner 2024-2025 Land Cruiser (part number 62-55365).

    For 4Runner and Land Cruiser owners who build their rigs with purpose, ReadyLIFT's new 3" SST3.3 Premium Suspension System (PN 62-55365) delivers the capability, control, and confidence your lifestyle demands. Designed for the 2025 4Runner (6th Gen) and 2024-2025 Land Cruiser (LC250), this system transforms your Toyota into a more capable, more composed, adventure-ready machine.

    Featuring the Falcon 3.3 Fast Adjust shocks, you get on-the-fly tuning for everything from highway cruising to rocky climbs. Paired with heavy-duty DOM tubular UCAs, improved geometry, and a bold new stance, SST3.3 gives your Toyota the feel and performance worthy of its heritage. If your weekends are spent exploring backroads, chasing trails, or simply making your 4Runner or Land Cruiser feel more "you," this is the upgrade built for your journey. Highlights 3" front / 1" rear lift for bigger tires and better clearance.

    Falcon 3.3 Fast Adjust shocks with 3 main settings + 8 Micro Adjust positions. Durable monotube design with reservoir performance and Red Line racing oil. Heavy-duty tubular UCAs with corrected ball-joint angles for lifted geometry. Tire Fitment: 295/55R20 on 8.5" +35. For those who love their Toyota for where it takes them and who want it to take them even farther the SST3.3 is built for the lifestyle.

    Fitment and Installation Notes

    • 285/75R17 on 8" +35 (no trimming).
    • 315/70R17 or 35x12.50R17 with minor trimming.
    • Not compatible with TRD Pro or Trailhunter models.
  • Wheel Tire Note

    Stock (17x7 +60) 285/70R17 No Trim (Widest tire you can put on, Knuckle clearance)

    17x8 +35 285/70R17 No Trim

    17x8 +35 285/75R17 No Trim

    17x8.5 +47 285/70R17 No Trim

    17x8.5 +47 285/75R17 No Trim

    17x8.5 +25 285/70R17 No Trim

    17x9 +1 285/70R17 May require trimming. (4mm clearance)

    Tire Size Comparison:

    18x8 +35 285/65R18 No Trim

    18x8 +35 285/70R18 No Trim

    18x8.5 +47 285/65R18 No Trim

    18x8.5 +47 285/70R18 No Trim

    18x8.5 +25 285/65R18 No Trim

    18x9 +1 285/65R18 May require trimming. (4mm clearance)

    20x8.5 +35 285/65R20 No Trim

    20x9 +18 285/65R20 No Trim

    20x9 +1 285/65R20 May require trimming. (4mm clearance)


    Tire Size Note: ReadyLIFT wheel and tire fitment recommendations are typically based on Wheel Pros wheels and Nitto tires. Due to product differences among tire manufacturers, tire specifications and dimensions including, but limited to, overall diameter, rolling diameter, tread width, aspect ratio, lug pattern, sidewall construction and inflation pressure, will vary meaningfully by tire and wheel manufacturer. Every tire and wheel combination should be test fit prior to installation. Consult your local installer to learn more about the right tire fitment for your application.

    Ride Quality Note: When lifting a vehicle and installing aftermarket wheels and tires, a tire manufacturer's construction and material quality can alter vehicle ride quality. When increasing a vehicle wheel and tire size, most larger aftermarket truck and SUV tires are 10-ply (or more) E tires compared to typical OEM 6-ply C tires. This more rigid sidewall construction increases the perception of suspension stiffness often described as ride harshness. The ride, handling, traction, noise, fuel economy, and wear differences between All-Season, All-Terrain, Mud-Terrain, or Trail-Terrain type tires can be significant. Please take into account tire and wheel choice will generally have a meaningful impact on the ride & handling experience.

  • SKD PLT

    FRT SWY BAR EXT

    FRT BMP STP EXT

    HARDENED STEEL WASHER

    DIFF REAR SPACER

    DIFF FRONT SPACER

    3/8" LASER CUT WASHER

    REAR BRAKE LINE BRACKET

    DDC 1/8" LASER CUT WASHER

    FRT DIFF DROP, CTR SLEEVE

    FRT DIFF DROP, CTR BUSH

    FRT DIFF DROP, CENTER

    0.87" OD X 0.56 ID X 2.65"L CRUSH SLEEVE

    1.52" OD X 0.85"ID POLYURETHANE BUSHING

    FRT DIFF DROP, RH

    FRT DIFF DROP, LH

    FALCON BUMP STOP

    RR BUMP STOP EXT

    RR SWAYBAR BRACKET

    FRT UCA ASSY, LH

    FRT UCA ASSY, RH

    Coilover, Series, Single Finished/Front, 3" Lift

    RR SPRG

    Smooth Body / Remote Resi, Single Finished/ Rear/Left, 3" Lift

    Smooth Body / Remote Resi, Single Finished/ Rear/Right, 3" Lift

    HARDWARE PACK


  • DO IT YOURSELF: Please read Instructions thoroughly and completely before beginning installation. Installation by a certified mechanic is recommended. ReadyLIFT Suspension Inc. is NOT responsible for any damage or failure resulting from improper installation. Download Pdf Instructions
    Estimated Installation Time: 7 Hours +/- 1 hour (excluding alignment and wheel/tire assembly)

    Have a certified mechanic do it for you!

  • WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product

Description

3" SST3.3 Suspension System - 2025 Toyota 4Runner 2024-2025 Land Cruiser (part number 62-55365).

- Highlights
- 3" front / 1" rear lift for bigger tires and better clearance.
- Falcon 3.3 Fast Adjust shocks with 3 main settings + 8 Micro Adjust positions.
- 295/55R20 on 8.5" +35.
- For those who love their Toyota for where it takes them and who want it to take them even farther, the SST3.3 is built for the lifestyle.

Fitment and Installation Notes

- 285/75R17 on 8" +35 (no trimming).
- 315/70R17 or 35x12.50R17 with minor trimming.
- Not compatible with TRD Pro or Trailhunter models.
Details

3" SST3.3 Suspension System - 2025 Toyota 4Runner 2024-2025 Land Cruiser (part number 62-55365).

For 4Runner and Land Cruiser owners who build their rigs with purpose, ReadyLIFT's new 3" SST3.3 Premium Suspension System (PN 62-55365) delivers the capability, control, and confidence your lifestyle demands. Designed for the 2025 4Runner (6th Gen) and 2024-2025 Land Cruiser (LC250), this system transforms your Toyota into a more capable, more composed, adventure-ready machine.

Featuring the Falcon 3.3 Fast Adjust shocks, you get on-the-fly tuning for everything from highway cruising to rocky climbs. Paired with heavy-duty DOM tubular UCAs, improved geometry, and a bold new stance, SST3.3 gives your Toyota the feel and performance worthy of its heritage. If your weekends are spent exploring backroads, chasing trails, or simply making your 4Runner or Land Cruiser feel more "you," this is the upgrade built for your journey. Highlights 3" front / 1" rear lift for bigger tires and better clearance.

Falcon 3.3 Fast Adjust shocks with 3 main settings + 8 Micro Adjust positions. Durable monotube design with reservoir performance and Red Line racing oil. Heavy-duty tubular UCAs with corrected ball-joint angles for lifted geometry. Tire Fitment: 295/55R20 on 8.5" +35. For those who love their Toyota for where it takes them and who want it to take them even farther the SST3.3 is built for the lifestyle.

Fitment and Installation Notes

  • 285/75R17 on 8" +35 (no trimming).
  • 315/70R17 or 35x12.50R17 with minor trimming.
  • Not compatible with TRD Pro or Trailhunter models.
Tire Fitment

Wheel Tire Note

Stock (17x7 +60) 285/70R17 No Trim (Widest tire you can put on, Knuckle clearance)

17x8 +35 285/70R17 No Trim

17x8 +35 285/75R17 No Trim

17x8.5 +47 285/70R17 No Trim

17x8.5 +47 285/75R17 No Trim

17x8.5 +25 285/70R17 No Trim

17x9 +1 285/70R17 May require trimming. (4mm clearance)

Tire Size Comparison:

18x8 +35 285/65R18 No Trim

18x8 +35 285/70R18 No Trim

18x8.5 +47 285/65R18 No Trim

18x8.5 +47 285/70R18 No Trim

18x8.5 +25 285/65R18 No Trim

18x9 +1 285/65R18 May require trimming. (4mm clearance)

20x8.5 +35 285/65R20 No Trim

20x9 +18 285/65R20 No Trim

20x9 +1 285/65R20 May require trimming. (4mm clearance)


Tire Size Note: ReadyLIFT wheel and tire fitment recommendations are typically based on Wheel Pros wheels and Nitto tires. Due to product differences among tire manufacturers, tire specifications and dimensions including, but limited to, overall diameter, rolling diameter, tread width, aspect ratio, lug pattern, sidewall construction and inflation pressure, will vary meaningfully by tire and wheel manufacturer. Every tire and wheel combination should be test fit prior to installation. Consult your local installer to learn more about the right tire fitment for your application.

Ride Quality Note: When lifting a vehicle and installing aftermarket wheels and tires, a tire manufacturer's construction and material quality can alter vehicle ride quality. When increasing a vehicle wheel and tire size, most larger aftermarket truck and SUV tires are 10-ply (or more) E tires compared to typical OEM 6-ply C tires. This more rigid sidewall construction increases the perception of suspension stiffness often described as ride harshness. The ride, handling, traction, noise, fuel economy, and wear differences between All-Season, All-Terrain, Mud-Terrain, or Trail-Terrain type tires can be significant. Please take into account tire and wheel choice will generally have a meaningful impact on the ride & handling experience.

Kit Components

SKD PLT

FRT SWY BAR EXT

FRT BMP STP EXT

HARDENED STEEL WASHER

DIFF REAR SPACER

DIFF FRONT SPACER

3/8" LASER CUT WASHER

REAR BRAKE LINE BRACKET

DDC 1/8" LASER CUT WASHER

FRT DIFF DROP, CTR SLEEVE

FRT DIFF DROP, CTR BUSH

FRT DIFF DROP, CENTER

0.87" OD X 0.56 ID X 2.65"L CRUSH SLEEVE

1.52" OD X 0.85"ID POLYURETHANE BUSHING

FRT DIFF DROP, RH

FRT DIFF DROP, LH

FALCON BUMP STOP

RR BUMP STOP EXT

RR SWAYBAR BRACKET

FRT UCA ASSY, LH

FRT UCA ASSY, RH

Coilover, Series, Single Finished/Front, 3" Lift

RR SPRG

Smooth Body / Remote Resi, Single Finished/ Rear/Left, 3" Lift

Smooth Body / Remote Resi, Single Finished/ Rear/Right, 3" Lift

HARDWARE PACK

Installation
62-55365.pdf
DO IT YOURSELF: Please read Instructions thoroughly and completely before beginning installation. Installation by a certified mechanic is recommended. ReadyLIFT Suspension Inc. is NOT responsible for any damage or failure resulting from improper installation. Download Pdf Instructions
Estimated Installation Time: 7 Hours +/- 1 hour (excluding alignment and wheel/tire assembly)

Have a certified mechanic do it for you!

Additional Information
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product
Warning: This product can expose you to chemicals include [name of chemical], which [is/are] known to the State of California to case [cancer]/[birth defects or other reproductive harm]. For more information go to www.P65Warnings.ca.gov.