4" 2011-2019 Chevy Silverado 2500HD/3500HD Performance Lift Kit (w/Fox 2.0 Resi Shocks) by Cognito

Cognito's 110-P0967 Performance lift kit for the Chevy Silverado 2500HD or 3500HD 2WD/4WD features high-quality Cognito components, ensuring a reliable and comprehensive solution that allows for the use of up to 35-inch diameter tires for a more aggressive look and better off-road performance.

Cognito components are engineered, manufactured, and assembled in the USA, delivering exceptional performance. The Cognito Non-Torsion Bar Drop Lift Kit is designed to provide superior ride quality and corrected CV joint angles for enhanced vehicle handling.

The kit includes custom-fabricated spindles (steering knuckles) that correct the steering geometry, all necessary bracketry for installation, 1-inch fabricated rear blocks, and new U-bolts for the rear. This kit also features an integrated skid plate that securely connects the front and rear cross members, providing exceptional front-end rigidity.

The Cognito Ball Joint SM Series Upper Control Arms enhance style, function, and performance by fixing the ball joint angle for lifted and leveled applications. This correction improves droop travel for better ride quality. The control arms are constructed from boxed sheet metal, welded, and finished with a semi-gloss black powder coating. The kit includes ball joints, new crush sleeves, and polyurethane bushings.

Cognito Pitman and Idler Arm Support Kit (PISK) addresses common steering system issues in Chevy and GMC trucks and SUVs. This innovative, patented design provides additional support to the pitman and idler arms, eliminating the center link's forward and rearward movement, which improves overall steering stability.

Fox 2.0 Performance Series Remote Reservoir shocks utilize the latest shock technology to enhance your truck's performance significantly. The front shocks feature rust-resistant, metal impact extruded aluminum bodies that increase cooling capacity and eliminate oil aeration, allowing maximum performance from factory-tuned precision valving. These shocks are easy to install and offer a comfortable on-road ride and predictable off-road handling, even in the harshest conditions.

Features and Benefits:

• 4-inch front lift, 1-inch rear lift
• Allows for the use of up to 35x12.5 tires
• Give more aggressive look and improved off-road performance
• Cognito components are engineered, manufactured, and assembled in the USA for exceptional performance.
• Non-Torsion Bar Drop Lift Kit provides superior ride quality and corrected CV joint angles.
• Ball Joint SM Series Upper Control Arms correct ball joint angle, improve droop travel and enhance ride quality for lifted and leveled vehicles.
• Control arms are made from boxed sheet metal, welded, and finished with a semi-gloss black powder coating. They include ball joints, new crush sleeves, and polyurethane bushings.
• The Cognito Pitman and Idler Arm Support Kit (PISK) addresses common steering issues in Chevy and GMC trucks and SUVs. It improves steering stability by eliminating the center link's forward and rearward movement.
• Estimated install time: 13 hours
• Fox 2.0 Performance Series Remote Reservoir shocks feature rust-resistant, metal impact extruded aluminum bodies that increase cooling capacity and eliminate oil aeration.
• Shocks are easy to install, providing a comfortable on-road ride and predictable off-road handling in tough conditions.
• Made in the USA