2020-2022 GM HD 3-Inch Standard Leveling Lift Kit (110-90869)We've bundled everything you need in a leveling kit for your 20 21 Silverado Sierra 2500 3500 2WD 4WD with high quality Cognito components. There is no guesswork. Features Yields 3 inches of front lift Cognito Ball Joint Standard Upper Control Arm Kit Torsion Bar Adjuster Key Kit Front shock spacer kit Cognito Block and U Bolt Kit yields 1 inch of rear lift Improves vehicle appearance and reduces nose down rake Improved ball joint angle Maintains