We have bundled everything you need in this lift kit for your F-250/F-350 4WD with high quality Cognito components and Fox shocks. There is no guesswork.The Cognito 3-inch dual rate coil springs offer the ride height you want without sacrificing ride quality. These springs feature a progressive spring rate to achieve optimal ride quality.The 2.0 Performance Series IFP smooth body shocks contain the latest in shock technology to transform the performance of your truck. They use Fox race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. Made in the USA.. Notice: Our Systems are not compatible with the ONBOARD SCALES/SMART HITCH. Modifying the ride height or spring rate will interfere with this system's performance.. Cognito 20-24 Ford F-250/350 SD 4WD 3in Performance Lift Kit w/ Fox PS 2.0 IFP Shocks. 3" Performance Lift Kit 2020-2022 4WD Ford F-250 and F-350. Yields 3 inches of front lift and 1 inch rear lift. Front and Rear Fox Performance IFP 2" Shocks. Track bar, and bump stop spacers. Front Brakeline brackets. 5-hour DIY Install time. Dual rate coil springs. Suspension Lift Kit. Made in the USA

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