ReadyLIFT 3" Suspension Lifts for 14 18 Ram 2500 69 1231 RL Custom ReadyLift 69 1041 4" 2009 2018 Dodge Ram 1500 4wd SST Lift Kit w Rugged Off Road Rugged 25 13315 3" Lift Kit (13 2018 Dodge Ram 3500 ReadyLIFT 3.5" SST Lift Kits RealTruck. Max Lift: 4. 5" Maximum Tire Dia: 37" 4WD Only 4. 5" Front Lift 2. 0" Rear Lift 2013 2018 3500 4WD with new radius arm suspension only. EXCLUDES New Body Rams. Not compatible with Auto Ride. For use ONLY with the new radius arm suspension trucks with leaf spring rear. For Diesel Engine trucks. Gas engine trucks will sit slightly nose high. Not Compatible with Power Wagon. Note: Single Cab configuration has not been validated for fitment & drivability by ReadyLIFT. ReadyLIFT Dodge Ram SST Lift Kits are the fastest, safest, least expensive way to lift your 2013 2018 Dodge Ram 3500 4WD truck without compromising the factory ride or handling. Made with durable black e coated steel, ReadyLIFT 4. 5" SST Lift coil spacers will not deteriorate or decrease ride height over time and allow you to retain the use of your factory front coil spring. The 69 1342 SST Lift Kit front coil spacer designed exclusively for the 2013 2018 new style radius arm suspension trucks provides 4. 5" of lift which gives clearance to add up to 37" tall tires to the 2013 2018 Dodge Ram 3500 4WD. This kit also includes 2" tall OEM style rear lift blocks for those who want a little extra rake. 37" Maximum tire diameter37x12. 50 for no rub on a 9" wide wheel with 0 offset18" 37X12. 5R1820" 37X12. 5R2022" 325 60R22Tire 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.