The Cognito 4" standard lift kit for 2011–2019 Chevy/GMC Silverado/Sierra 2500/3500 HD raises the front four inches and includes a Cognito front suspension lift assembly with integrated skid plate, custom spindles, all required bracketry, one-inch rear blocks and U-bolts plus matched Fox PSMT 2.0 shocks. The package is finished in semi-gloss black and built to improve off-road capability and ride quality. Made in the USA.
Cognito 11-19 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD 4in Std Lift Kit w/ Fox PSMT 2.0 Shocks