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 (250-400 lb range).
Specifications
| Type | Load-leveling system |
| Load rating | 250-400 lbs added weight |
| Fitment | 2003-2009 Lexus GX470 |
| Part Number | AK31-59-005-02-02 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2009 | Lexus | GX470 | Base |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
