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OE Quality
60-Day Returns
KYBPart #: 5550025
KYB 5550025 Suspension Shock Absorber - Rear
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$102.43Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*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: Chevrolet and GMC, Sierra 1500 and Silverado 1500
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 5550025 Suspension Shock Absorber - Rear
| Brand | KYB |
|---|---|
| Part Number | 5550025 |
| Position | Gas-a-just, Rear |
| Compressed Length | 15.71 |
| Extended Length | 24.61 |
| Stroke Length | 8.9 |
| Lower Mount Type | E2(14.6x42) |
| Upper Mount Type | E2(14.6x42) |
| Dust Cover Included | Y |
| 9783 | N |
| 9908 | N |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2021 | Chevrolet | Silverado 1500 | Custom | Rear | w/ Z85 Chassis Package; Gas-a-just |
| 2021 | GMC | Sierra 1500 | Base | Rear | w/ Z85 Chassis Package; Gas-a-just |
| 2020 | Chevrolet | Silverado 1500 | Custom | Rear | w/ Z85 Chassis Package; Gas-a-just |
| 2020 | GMC | Sierra 1500 | Base | Rear | w/ Z85 Chassis Package; Gas-a-just |
| 2019 | Chevrolet | Silverado 1500 | Custom | Rear | w/ Z85 Chassis Package; Gas-a-just |
| 2019 | GMC | Sierra 1500 | Base | Rear | w/ Z85 Chassis Package; 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:
84171402
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.