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The Cognito 4" standard lift kit for 2001–2013 Chevy/GMC Silverado/Sierra 2500/3500 HD pairs Cognito front lift components with Fox 2.0 Performance Series IFP shocks to yield four inches of front lift and two inches of rear lift. The Fox IFP shocks use precision valving and a rust-resistant aluminum body for improved cooling, while the block and U-bolt kit and matched components preserve droop travel and ride quality. Made in the USA.
Cognito 01-13 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD 4in Std Lift Kit w/ Fox PS 2.0 IFP Shocks
