The Cognito 3" Performance Leveling Kit for 2020–2024 Chevy and GMC Silverado/Sierra 2500/3500 HD bundles SM Series upper control arms, torsion bar adjuster keys and front/rear Fox 2.0 Performance Series IFP monotube shocks to yield three inches of front lift while improving droop travel and ball joint geometry. Pre-installed maintenance-free ball joints and pivot bushings simplify installation. Made in the USA.
Cognito 20-24 Chevy Silv/Sierra 2500/3500HD 2WD/4WD 3in Perf Ball Joint Lvling Kit w/ Fox PS 2.0 IFP