Chevrolet Sierra Suspension Lift Kit - Cognito - 6in Std Lift Kit w/ Fox PS 2.0 IFP - Semi-gloss black - `01-`13. A complete 6-inch system for 2001–2013 Chevy/GMC 2500/3500 HD 2WD/4WD using Cognito components and Fox shocks.

Built around Cognito’s Non-Torsion Bar Drop design, this kit corrects CV and ball-joint angles and maintains droop for balanced ride control. SM Series boxed steel upper control arms (semi-gloss black) include ball joints, crush sleeves, and polyurethane bushings. Forged torsion keys set front height, while a 4-inch rear block and zinc-plated U-bolts add rear lift. Fox 2.0 Performance Series IFP shocks offer comfortable on-road feel with predictable off-road response. Cognito components are engineered, manufactured, and assembled in the USA.

Features

• 6 in front lift; levels stance
• Non-torsion bar drop; corrected CV geometry
• SM Series boxed upper control arms
• Fox 2.0 Performance Series IFP shocks
• 4 in rear blocks with zinc-plated U-bolts

Questions? Call Austin, TX 512-982-9393 or Los Angeles, CA area 562-981-6800. We offer installation and customization at both locations.

Buying multiple items? Ask about shipping discounts. We install on premises at both shops.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov