We 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 Non-Torsion Bar Drop Front Lift kit is designed and engineered to offer superior ride quality and corrected Cv joint angles. The Fox 2. 0 Performance Series shocks contain the latest in shock technology to transform the performance of your truck. The Fox 2. 0 Performance Series Ifp front shocks are rust resistant and have a metal impact extruded aluminum body to increase cooling capacity. The Ifp eliminates oil aeration allowing maximum performance from the factory-tuned, precision valving. They're easy to install and provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. The Cognito 2-Inch Block and U-Bolt Kit includes 2-inch tall powder coated semi-gloss black cast steel blocks and heavy-duty zinc plated U-bolts.

Features and Benefits:
Yields 4-inches of front lift Cognito Block and U-Bolt Kit yields 2-inches of rear lift Fox 2.0 Performance Series Ifp Monotube Front and Rear Shocks Maintains Adequate Droop Travel for Superior Ride Quality 10-hour Diy install time Made in the USA Applications: Cognito 4-Inch Standard Lift Kit With Fox Ps 2.0 Ifp Shocks For 2001-2010 Silverado/ Sierra 2500/3500 2WD/4WD Trucks