This Bilstein B12 (Special) rear suspension lift kit adds about 1.5 inches of lift to the 2003-2024 Toyota 4Runner, FJ Cruiser and Lexus GX460 (without X-REAS) and is rated for heavy rear loads. It pairs Bilstein rear shocks with heavy-load progressive springs to level the stance and support added cargo or accessory weight while preserving on-road ride quality. Sold as a rear-axle kit.
Specifications
| Product Line | B12 (Special) |
| Type | Rear suspension lift kit (shocks + heavy-load springs) |
| Position | Rear |
| Lift | ~1.5 in (heavy load) |
| Note | Without X-REAS |
| Part Number | 36-281831 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2024 | Toyota | 4Runner | SR5 / Trail / TRD Off-Road / TRD Pro / Limited (w/o X-REAS) |
| 2007-2014 | Toyota | FJ Cruiser | Base / TRD / Trail Teams |
| 2010-2023 | Lexus | GX460 | Base / Premium / Luxury |
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
