With nine levels of adjustment, Rancho® RS9000®XL shocks provide premium control and performance. An easy-to-adjust knob enables customized damping and firmness for both on-road and off-road versatility. Now in its fourth generation, this cutting-edge shock boasts integrated bottom mounts for enhanced strength and a dual component 2K paint finish for superior chip resistance. Tougher and better-looking than ever, the RS9000XL sets a new standard in durability and design.
This Part Fits: 
 
  This Part Fits:
| Year | Make | Model | Submodel | 
|---|---|---|---|
| 2020-2025 | Chevrolet | Silverado 2500 HD | Custom | 
| 2015-2025 | Chevrolet | Silverado 2500 HD | High Country | 
| 2011-2025 | Chevrolet | Silverado 2500 HD | LT | 
| 2011-2025 | Chevrolet | Silverado 2500 HD | LTZ | 
| 2011-2025 | Chevrolet | Silverado 2500 HD | WT | 
| 2015-2025 | Chevrolet | Silverado 3500 HD | High Country | 
| 2011-2025 | Chevrolet | Silverado 3500 HD | LT | 
| 2011-2025 | Chevrolet | Silverado 3500 HD | LTZ | 
| 2011-2025 | Chevrolet | Silverado 3500 HD | WT | 
| 2020-2025 | GMC | Sierra 2500 HD | AT4 | 
| 2015-2021 | GMC | Sierra 2500 HD | Base | 
| 2011-2025 | GMC | Sierra 2500 HD | Denali | 
| 2024-2025 | GMC | Sierra 2500 HD | Denali Ultimate | 
| 2022-2025 | GMC | Sierra 2500 HD | Pro | 
| 2011-2025 | GMC | Sierra 2500 HD | SLE | 
| 2011-2025 | GMC | Sierra 2500 HD | SLT | 
| 2011-2014 | GMC | Sierra 2500 HD | WT | 
| 2020-2025 | GMC | Sierra 3500 HD | AT4 | 
| 2015-2021 | GMC | Sierra 3500 HD | Base | 
| 2011-2025 | GMC | Sierra 3500 HD | Denali | 
| 2024-2025 | GMC | Sierra 3500 HD | Denali Ultimate | 
| 2022-2025 | GMC | Sierra 3500 HD | Pro | 
| 2011-2025 | GMC | Sierra 3500 HD | SLE | 
| 2011-2025 | GMC | Sierra 3500 HD | SLT | 
| 2011-2014 | GMC | Sierra 3500 HD | WT |