2017 2022 F250 & F350 4WD 6.7L ReadyLift 4 inch Coil Spring Lift Kit w ReadyLIFT F 350 Super Duty 4 Inch Coil Spring Suspension Lift Kit with 2017 2022 Ford Super Duty F250 F350 Diesel 4WD 8.5 Coil Spring Lift ReadyLIFT RAM 2500 6 Inch Coil Spring Suspension Lift Kit with Falcon 1. 2. 5" Coil Spring Front Lift Kit With (4) Falcon 1. 1 Monotube ShocksAllows for up to 35" tall tires. Made in USAFor use on 2011 2016 4WD Ford Super Duty. Diesel Trucks Only ReadyLIFT Suspension offers a 2. 5" Lift Coil Spring Front leveling Kit made to fit 2011 2016 Ford Super Duty F250 F350 trucks. This kit includes front and rear Falcon 1. 1 Monotube series shocks and our popular front track bar relocation bracket. This gives Super Duty owners an excellent alternative for lifting the front of your truck. This great new front leveling system will raise the front of your 2011 2016 4WD Super Duty truck 2. 5" while including added value components such as the premiere Falcon 1. 1 Monotube shocks and our track bar relocation bracket.. The 46 27290 coil spring system allows for increased tire sizes and widths along with providing improved ground clearance and a more commanding view of the road. This premiere leveling kit easily allows for 35" tall tires. The 46 27290 coil spring leveling kit delivers a great ride ride and handling performance! The key ingredients to improving your ride are the new specially engineered coil springs teamed with Falcon 1. 1 Monotube series shocks and a track bar relocation bracket! This combination is more than just a leveling kit. This is a performance and ride enhancing kit that will really surprise you at how well it rides and performs both on and off road. The ReadyLIFT 2. 5" Coil Spring Front leveling kit system for 2011 2016 Ford Super Duty F250 and F350 trucks also included model specific brake line extension brackets, Our time tested bump stop extension brackets and new front sway bar frame mount extension brackets to keep the factory sway bar where is supposed to be. If you want tough looks and a smooth but controlled ride, then you want the new 46 27290 Coil Spring Leveling Kit System. Your truck will thank you! NOTE: Super Duty trucks, depending on factory spring rate, may experience a minor variation in lift height. Final lift height may vary from 1. 5" to 2. 5". NOTE: 2011 2016 F250 vehicles may require a rear block kit to achieve a level stance. 35x12. 50. 37 is possible but may require trimming. Tire Size Note: ReadyLIFT wheel and tire fitment recommendations are typically based on Wheel Pros wheels and Nitto tires. Due to product differences among tire manufacturers, tire specifications and dimensions including, but limited to, overall diameter, rolling diameter, tread width, aspect ratio, lug pattern, sidewall construction and inflation pressure, will vary meaningfully by tire and wheel manufacturer. Every tire and wheel combination should be test fit prior to installation. Consult your local installer to learn more about the right tire fitment for your application. Ride Quality Note: When lifting a vehicle and installing aftermarket wheels and tires, a tire manufacturer's construction and material quality can alter vehicle ride quality. When increasing a vehicle wheel and tire size, most larger aftermarket truck and SUV tires are 10 ply (or more) E tires compared to typical OEM 6 ply C tires. This more rigid sidewall construction increases the perception of suspension stiffness often described as ride harshness. The ride, handling, traction, noise, fuel economy, and wear differences between All Season, All Terrain, Mud Terrain, or Trail Terrain type tires can be significant. Please take into account tire and wheel choice will generally have a meaningful impact on the ride & handling experience.