Description
2019-22 Chevy Silverado/GMC Sierra 1500 Gas-A-Just Shock, Rear
The KYB Gas-A-Just is a high-pressure monotube shock absorber designed to restore and enhance a vehicle’s handling and control. Its monotube design separates oil and high-pressure nitrogen gas for instant response, reduced fade, and consistent damping. It improves steering, reduces body roll, and delivers firmer, more controlled rides, making it ideal for trucks, SUVs and performance vehicles seeking durable, reliable, and responsive suspension.
- High-pressure monotube design for consistent, fade-free performance
- Separates oil and nitrogen gas for instant shock response
- Reduces body roll and improves steering control
- Ideal for trucks, SUVs, and performance vehicles
Fitment
- 2019–2021 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 1500 LTD
- 2019–2021 GMC Sierra 1500
- 2022 GMC Sierra 1500 Limited
Specifications
| Brand | KYB Shocks |
| Part Number | 5550036 |
| Product Line | Gas-a-Just |
| Internal Design | Monotube |
| Gas/Hydraulic | Gas |
| Threaded Body | No |
| Rebuildable | No |
| Rear Shock Upper Mount | Bushed Eyelet |
| Rear Shock Lower Mount | Bushed Eyelet |
| Bushing Material | Rubber |
| Bushing Color | Black |
| Shaft Material | Steel |
| Shaft Color | Chrome |
| Shaft Finish | Plated |
| Shock Boot / Dust Cover Included | Yes |
| Shock Boot / Dust Cover Color | Silver |
| Application Specific | Yes |
| Front/Rear | Rear |
| Hardware Included | Yes |
| Shock Body Material | Steel |
| Shock Body Color | Silver |
| Shock Body Finish | Paint |
| Quantity | Each |
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