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Stabilus 5L-866663 Tailgate Damper
Stabilus EZ-Down Tailgate Damper for Ram 1500
Stabilus 5L-866663 is an application-specific tailgate damper designed to control tailgate drop on select Ram trucks. It uses proven Hydro-Lift or Lift-O-Mat damping technology to slow tailgate movement for smoother operation and reduced risk of sudden release.
- Application-specific fit for select pickup truck tailgates
- Controlled damping for smoother tailgate opening and closing
- Ball socket ends with nylon end materials
- Compressed length: 8.56 in. / 217.5 mm
- Extended length: 11.46 in. / 291 mm
- Stroke length: 2.9 in. / 73.5 mm
- Cylinder outside diameter: 0.866 in. / 22 mm
- Maximum force: 47 lb / 210 N
Detailed Product Overview
Built to OE standards, this Stabilus tailgate damper is engineered for the Ram 1500 tailgate application listed below. The compact gas-charged design helps regulate tailgate motion so the gate lowers in a controlled manner instead of dropping abruptly. Part number 5L-866663 is a direct-fit style solution for trucks that need a replacement tailgate damper or were not equipped with one from the factory.
Compatible With 2019-2025 Ram 1500, N/A, w/o Multi-Function Tailgate. This part cross-references 6832 8821AA and 6832 8821AB for the same application. Part number 5L-866663 is the Stabilus reference for this Ram 1500 fitment.
What It Helps Address
- Tailgate dropping too quickly when opened
- Reduced control during cargo access
- Wear or failure in an existing tailgate damper
- Need for a replacement on a Ram 1500 without the Multi-Function Tailgate
- Improved tailgate handling in daily use
Installation Notes
Verify vehicle configuration before ordering. This damper is listed for 2019-2025 Ram 1500 models without the Multi-Function Tailgate. Confirm the mounting points and tailgate setup match the application before installation. Mounting hardware is not listed as included.
Quality Assurance
Stabilus manufactures this EZ-Down damper with OE-level engineering and durable materials for consistent damping performance in demanding pickup truck use. Part number 5L-866663 is built for the specified Ram 1500 application and is backed by Stabilus product design standards.
| Brand | Stabilus |
|---|---|
| Part Number | 5L-866663 |
| 10035 | 0.394 |
| 10035 | 10.0 |
| 10036 | 0.394 |
| 10036 | 10.0 |
| Compressed Length | 217.5 |
| Compressed Length | 8.56 |
| End 1 Type | Ball socket |
| End 2 Type | Ball socket |
| Maximum Force | 210 |
| Maximum Force | 47 |
| Mounting Hardware Included | No |
| Cylinder Outside Diameter | 0.866 |
| Cylinder Outside Diameter | 22 |
| Extended Length | 11.46 |
| Extended Length | 291 |
| End 1 Material | Nylon |
| End 2 Material | Nylon |
| Stroke Length | 2.9 |
| Stroke Length | 73.5 |
| Inner Shaft Diameter | 0.394 |
| Inner Shaft Diameter | 10 |
| EXT_Agricultural Equipment | N |
| EXT_Application Specific | Y |
| EXT_CarLight Truck | Y |
| EXT_Engine Specific | N |
| EXT_Heavy Truck | N |
| EXT_High Performance | N |
| EXT_IndustrialOff Highway | N |
| EXT_Marine | N |
| EXT_Medium Truck | N |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Ram | 1500 | N/A | w/o Multi-Function Tailgate |
| 2024 | Ram | 1500 | N/A | w/o Multi-Function Tailgate |
| 2023 | Ram | 1500 | N/A | w/o Multi-Function Tailgate |
| 2022 | Ram | 1500 | N/A | w/o Multi-Function Tailgate |
| 2021 | Ram | 1500 | N/A | w/o Multi-Function Tailgate |
| 2020 | Ram | 1500 | N/A | w/o Multi-Function Tailgate |
| 2019 | Ram | 1500 | N/A | w/o Multi-Function Tailgate |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.