This particular package re-uses the OEM shocks by adding spacers for the front shocks in order to provide the optimal droop stop point. Cognito SM series upper control arms are included in order to provide a corrected angle ball joint to handle the added droop. Torsion bar keys are included to provide the opportunity to set the ride height properly, and a 1" block and u-bolt kit is also included for those who have added weight permanently in the bed such as tool box and/or fuel tank and need to get the ride height back up to where it was stock.
Cognito 3-Inch Standard SM Series Leveling Kit for 2020-2025 Silverado/Sierra 2500/3500 2WD/4WD
- Cognito Block and U-Bolt Kit yields 1-inch of rear lift
- Improves vehicle appearance and reduces nose-down rake
- Maintains adequate droop travel to retain ride quality
- Cognito SM Series Upper Control Arm Kit
- Yields 3 inches of front lift
- Torsion Bar Adjuster Key Kit
- Improved ball joint angle
- 4 hour DIY install time
- Front shock spacer kit
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 2020–2025 |
Chevrolet |
Silverado 2500 HD |
|
| 2020–2025 |
Chevrolet |
Silverado 3500 HD |
|
| 2020–2025 |
GMC |
Sierra 2500 HD |
|
| 2020–2025 |
GMC |
Sierra 3500 HD |
|
|
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: false |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: automotive |
| Epa: N/A |
| Regular Stock: false |
| Units Per Sku: 1 |
