Cognito 4-Inch Elite Lift Kit with Elka 2.5 Reservoir Shocks for 20-25 Silverado/Sierra 2500/3500 2WD/4WD XTC 2013 & earlier models: Require

2013 & earlier models: Require cable changes and wire extensions for any rise

Improved ball joint angle

Accessory plug harness

We have bundled everything you need in a lift kit for your Sierra 1500 Denali 2WD/4WD with high quality Cognito components

Cognito 4-Inch Elite Lift Kit with Elka 2.5 Reservoir Shocks for 20-25 Silverado/Sierra 2500/3500 2WD/4WD XTC 2013 & earlier models: RequireWe have bundled everything you need in a lift kit for your Silverado Sierra 2500 3500 2WD 4WD with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA. The Cognito Ball Joint SM series Upper Control Arms add style, function and performance to your vehicle by correcting the Ball Joint angle for lifted and leveled applications and improving the allowable droop travel for a