The Cognito 7-inch Elite lift kit for 2011–2019 Chevrolet and GMC Silverado/Sierra 2500/3500 HD combines ELKA 2.5 remote-reservoir shocks, SM Series upper control arms, Deaver rear springs and Cognito block and U-bolt hardware to yield a 7-inch front lift with improved rear ride. Welded, powder-coated arms include preinstalled ball joints and bushings; the package preserves droop travel for better handling and comfort.
Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD 7in Elite Lift Kit w/ Elka 2.5 Shocks