The Cognito 7-inch Premier lift kit for 2011–2019 Chevrolet and GMC Silverado/Sierra 2500/3500 HD uses a non-torsion-bar drop front design, Elka 2.5 remote-reservoir shocks, SM Series upper control arms and HD front sway bar to manage body roll and improve traction. CNC-welded, powder-coated components, Pitman and Idler Support Kit and a 4-inch block and U-bolt kit provide corrected CV angles and enhanced ride quality.
Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD 7in Premier Lift Kit w/ Elka 2.5