Eibach load-leveling system - an adjustable threaded billet spring seat with ERO off-road race springs and bump stops that fine-tunes rear ride height and load capacity for towing, overlanding, and heavy accessory loads (armor, roof tents, tire carriers). 6061-T6 billet aluminum seat; made in the USA. Tuned for ~250 lbs of added weight (200-400 lb range).
| Type | Load-leveling system |
| Load rating | 200-400 lbs added weight |
| Fitment | 2003-2024 Toyota 4Runner |
| Part Number | AK31-82-071-02-02 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023 | Toyota | 4Runner | 40th Anniversary Edition |
| 2003-2024 | Toyota | 4Runner | Limited |
| 2020-2021 | Toyota | 4Runner | Nightshade |
| 2003-2009 | Toyota | 4Runner | Sport |
| 2003-2024 | Toyota | 4Runner | SR5 |
| 2018-2024 | Toyota | 4Runner | SR5 Premium |
| 2010-2016,2021-2022 | Toyota | 4Runner | Trail |
| 2017-2024 | Toyota | 4Runner | TRD Off-Road |
| 2018-2024 | Toyota | 4Runner | TRD Off-Road Premium |
| 2015-2024 | Toyota | 4Runner | TRD Pro |
| 2022-2024 | Toyota | 4Runner | TRD Sport |
| 2020-2021 | Toyota | 4Runner | Venture |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
