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The Cognito 4-inch Elite lift kit for 2011–2019 Chevrolet and GMC Silverado/Sierra 2500/3500 HD pairs Elka 2.5 remote-reservoir shocks with SM Series upper control arms, Pitman and Idler Arm Support Kit and a 1-inch block and U-bolt kit to correct CV joint angles and maintain droop travel. Powder-coated, welded arms include preinstalled maintenance-free ball joints and pivot bushings for lasting performance.
Cognito 11-19 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD 4in Elite Lift Kit w/ Elka 2.5 RR Shocks
