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OE Quality
60-Day Returns
KYBPart #: 5540040
KYB 5540040 Suspension Shock Absorber - Rear
25 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$100.68Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Gas-a-just, Rear
Fitment: Lexus and Toyota, 4Runner, FJ Cruiser, and GX460
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Suspension Shock Absorber options
KYB 5540040 Suspension Shock Absorber - Rear
| Brand | KYB |
|---|---|
| Part Number | 5540040 |
| Position | Gas-a-just, Rear |
| Compressed Length | 14.02 |
| Extended Length | 21.65 |
| Stroke Length | 7.63 |
| Lower Mount Type | E2(19x45) |
| Upper Mount Type | S1(12mm) |
| Dust Cover Included | N |
| 9783 | N |
| 9908 | Y |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2023 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2022 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2021 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2020 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2019 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2018 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2017 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2016 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2015 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2014 | Lexus | GX460 | Base | Rear | w/o Adaptive Variable Suspension; Gas-a-just | |
| 2014 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2014 | Toyota | FJ Cruiser | RWD | Rear | Monotube Performance Upgrade; Gas-a-just | |
| 2013 | Lexus | GX460 | Base | Rear | w/o Adaptive Variable Suspension; Gas-a-just | |
| 2013 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2013 | Toyota | FJ Cruiser | RWD | Rear | Monotube Performance Upgrade; Gas-a-just | |
| 2012 | Lexus | GX460 | Base | Rear | w/o Adaptive Variable Suspension; Gas-a-just | |
| 2012 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2012 | Toyota | FJ Cruiser | RWD | Rear | Monotube Performance Upgrade; Gas-a-just | |
| 2011 | Lexus | GX460 | Base | Rear | w/o Adaptive Variable Suspension; Gas-a-just | |
| 2011 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2011 | Toyota | FJ Cruiser | RWD | Rear | Monotube Performance Upgrade; Gas-a-just | |
| 2010 | Lexus | GX460 | Base | Rear | w/o Adaptive Variable Suspension; Gas-a-just | |
| 2010 | Toyota | 4Runner | Rear | w/o X-REAS Suspension; Gas-a-just | ||
| 2010 | Toyota | FJ Cruiser | RWD | Rear | Monotube Performance Upgrade; Gas-a-just |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
485306956548530695664853080538485308054048530805414853080603485308060448530806064853080608
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.