Last updated 2020-12-28, MaxTrac Suspension , MXT:K947341 , Requires 18" Rims Or Larger W/ 5.5" Backspacing Or Less - Clears Up To A 37 Inch X 12.50 Inch Tire On 8 Inch -9 Inch Wide Rim. This 4" MaxPro lift kit comes complete with our Precision tuned linear rate lift coils. These coils will stand up to aftermarket bumpers and winches without sagging like other dual rate coils do. Front kit also includes front track bar drop, Sway bar drops and new pitman arm to correct steering geometry. New grey powder coated factory radius arm drops correct caster. Rear kit consists of fabricated blocks and U-bolts along with front and rear MaxTrac shocks. all necessary hardware to complete the installation is included in the kit. , Complete 4 Inch Lift Kit For 2014-2018 Ram 3500 4Wd Diesel W/ Maxtrac Shocks , MaxTrac Suspension was founded in 2010 by a group of truck enthusiasts who share the same passion for building quality suspension products while keeping them affordable. Together, with decades of experience and knowledge that the group has built, we will continue to build our name into a brand that is recognized as one of the best in the industry. We take tremendous pride and dedication in providing the highest quality products while passing on the savings to you, Our Customer. The main aspect that sets us apart from other suspension manufacturers is that we provide three types of suspension product lines; Lifting, Leveling and Lowering. The cornerstone of our suspension systems is our spindles, which are made from either ductile-iron or forged aluminum and provide a precise amount of lift or lowering, without compromising ride quality or suspension travel. With our ultra-durable, bullet-proof products, ride height options and affordability, MaxTrac is a brand that you can trust!