Chevrolet Silverado 3500HD Suspension Lift Kit - Cognito 3in Elite Leveling Kit w/ Fox 2.5 Performance Elite (2011-2019). A complete package to level your GM HD truck with confident handling.

Includes Cognito SM Series ball joint upper control arms, forged torsion bar keys, and the Cognito Pitman and Idler Arm Support Kit to correct ball joint angle, increase droop travel, and stabilize steering. Fox 2.5 Performance Elite reservoir shocks with external compression adjusters let you tune for terrain and load. Cognito components are engineered, manufactured, and assembled in the USA.

Features

• 3 in front lift for 2011-2019 GM 2500HD/3500HD 2WD/4WD
• Boxed SM Series upper control arms with heavy-duty ball joints and polyurethane bushings
• Cognito PISK limits center-link movement; improves drivability, fuel economy, and tire wear
• Fox 2.5 Performance Elite reservoir shocks (front and rear), compression adjustable
• Maintains adequate droop travel; approx. 4-hour DIY install

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

Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.

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