Can SumoSpring Kit Install on 2020 Toyota 4Runner with 3 inch Lift
Updated 12/29/2025 | Published 12/03/2025
Products Featured in This Question
Question:
Hi guys...have a 2020 4Runner with a 3 lift, have a question re rear suspension air bags and/or Sumo springs to help reduce sag when towing. Im guessing either system will need some kind of spacer to compensate for the extra lift, correct? Unloaded, I have 9 3/8 from the bottom of the frame to the top of the rear axle. Any help would be appreciated. Thanks Anthony
asked by: Anthony W
Expert Reply:
Hey Anthony, you would want the Sumosprings kit part # SS68DR that is a confirmed fit for your 2020 Toyota 4Runner and then since you have a 3 inch lift you'd need a quantity of 6 of the spacers # A25723-90AH00 to take up that extra space created. There isn't a similar solution for the air bag system since they all install in the rear coils.
Product Page this Question was Asked From
SumoSprings Solo Custom Helper Springs - Rear Axle
- Vehicle Suspension
- Towing/Load Leveling
- Bump Stops
- Suspension Only
- Light Duty
- Rear Axle Suspension Enhancement
- SuperSprings Intl
more information >
Featured Help Information
Instructions
Continue Researching
- Search Results: trailer fenders
- Search Results: 13 inch wheels trailer fenders
- Shop: Kenda Karrier KR35 ST175/80R13 LRC Radial Trailer Tire w/ 13" Aluminum AM03 Wheel - 5 on 4-1/2
- Shop: Kenda Karrier KR35 ST185/80R13 LRD Radial Trailer Tire w/ 13" Black AM03 Wheel - 5 on 4-1/2
- Q&A: How Tight Should Shackle Bolts Be Tightened On Trailer
- Shop: Tie Down Plastic Fender for 13" to 15" Wheels - White
- Shop: Suspension Enhancement
- Q&A: Can a 5.30-12 Size Tire be Replaced with a ST145/R12 Size Tire
- Shop: Kenda Karrier KR53 ST175/80R13 Radial Trailer Tire with 13" Black Mod Wheel - 5 on 4-1/2
- Shop: Kenda Karrier KR53 ST175/80R13 Radial Trailer Tire with 13" Silver Mod Wheel - 5 on 4-1/2
- Search Results: firestone ride~rite
- Q&A: Will the Firestone Coil-Rite Air Helper Springs Work With a 2021 Toyota 4Runner W/ 3" Lift
- Q&A: How to Tell if Trailer has a BT8 or BTR Spindle Installed
- Q&A: What Is the Difference Between a BTR and BT8 Spindle
- Q&A: Will Firestone Air Springs Fit 2019 Toyota 4Runner With Lift
- Shop: Firestone Coil-Rite Air Helper Springs - Rear Axle
- Shop: Firestone Union Tee for 1/4" Tubing
- Q&A: What is the Difference between Timbrens and SumoSprings for My 2022 Ram 1500 4x4?
Jameson C.
12/29/2025
Hey Anthony, how did things turn out with the SumoSprings and the spacers on your 4Runner’s 3-inch lift? It’d be great to hear how the setup handled your towing load. Your update could make it easier for the next person working with a similar lift.