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The Cognito 3-inch Elite Leveling Kit for 2011–2019 Chevrolet and GMC Silverado/Sierra 2500/3500HD 2WD/4WD bundles SM Series upper control arms, Fox 2.5 Elite reservoir shocks, torsion bar adjuster keys and a Pitman and Idler Support Kit. The kit corrects ball joint angle for lifted applications, increases allowable droop travel for improved ride quality, and provides heavy-duty components to support steering durability. Made in the USA; estimated four-hour DIY install.
Cognito 11-19 Chevy Silv/Sierra 2500/3500HD 2WD/4WD 3in Elite Lvlng Kit w/ Fox 2.5 Elite Perf Series
