Cognito 11-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD 10in Perf Lift Kit w/ Fox PSRR 2.0

If you're looking to give your 2011-2019 Chevrolet Silverado or GMC Sierra 2500/3500 HD a serious stance and significantly improved capability, this Cognito 10-inch performance lift kit is a comprehensive solution. This kit bundles all the necessary Cognito components, engineered and manufactured in the USA, to achieve a substantial lift without compromising ride quality or steering integrity. It's designed to correct suspension geometry, ensuring your truck handles as well as it looks, whether you're on the highway or tackling rough terrain.

At the heart of this kit are Cognito's SM Series Upper Control Arms, which are built with boxed sheet metal, robotically welded, and powder-coated for durability. These arms are crucial for correcting ball joint angles in lifted applications and increasing droop travel, leading to a more comfortable ride and better articulation. The kit also includes Cognito's patented Pitman and Idler Arm Support Kit, a well-known fix for inherent wear issues in GM truck steering systems, which eliminates center-link movement for more stable steering. Topping off the front suspension are Fox 2.0 Performance Series Remote Reservoir shocks. These shocks feature an extruded aluminum body for better cooling, preventing oil aeration and ensuring consistent performance. They are tuned for a comfortable on-road feel and predictable off-road handling.

The rear of the truck gets a 7-inch lift from a Deaver leaf spring pack, which is designed to provide a more compliant ride than stock thanks to its higher leaf count and thinner material. This is paired with Cognito's 3-inch powder-coated steel blocks and heavy-duty U-bolts. For enhanced handling and reduced body roll, a 1.5-inch diameter, heat-treated 4140 chromoly steel HD front sway bar is included, along with larger clamps and polyurethane bushings. This kit provides everything needed for a 10-inch front lift and 7-inch rear lift, leveling the vehicle front to rear and offering a complete suspension upgrade.