The Cognito Comfort Ride Leaf Spring will have more compression travel before the bottom overload activates, meanwhile maintaining an excellent ride quality via being made from high quality spring steel.Note: These leaf springs will reduce load carrying capacity by 22% on 2500 trucks. These springs can be installed on 3500 applications but will require removing the top overload spring which will further reduce load capacity. Helper air bags are required when towing heavy loads.
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 |