Cognito 3" Performance Leveling Kit With Fox 2.0 Remote Reservoir Shocks 11-19 6.6L GM Duramax

Want to level up your Duramax? Give your Chevrolet Silverado or GMC Sierra 2500HD/3500HD a more aggressive stance and improved suspension performance with the Cognito 3-Inch Premier Leveling Kit. Designed for both 2WD and 4WD trucks, this complete suspension package combines Cognito's heavy-duty suspension components with FOX 2.0 Performance Series remote-reservoir shocks for improved control, ride quality, and durability. The kit provides approximately 3 inches of front lift while maintaining adequate suspension droop travel. This helps preserve suspension movement and ride quality rather than simply maximizing front ride height. The included Cognito upper control arms and steering-support components also help address the geometry changes created by leveling the truck. FOX 2.0 Remote Reservoir Performance Shocks The included FOX 2.0 Performance Series remote-reservoir shocks provide increased oil and nitrogen capacity compared with conventional shocks. Their application-specific valving and high-flow damping piston are designed to deliver predictable suspension control over rough roads, towing conditions, and off-road terrain. The external reservoirs also help manage heat during demanding use, making these shocks a strong choice for trucks that regularly tow, haul, or see challenging terrain. Cognito SM Series Upper Control Arms The included Cognito SM Series upper control arms are designed to improve front suspension geometry after lifting the truck. Their revised ball joint angle helps maintain proper suspension operation and contributes to improved steering and handling characteristics. Steering and Front-End Support Cognito includes its Pitman and Idler Arm Support Kit to improve the durability and stability of the steering system. The kit also includes torsion bar adjuster keys and front shock extenders, providing the supporting components needed to complete the 3-inch leveling system.