Perfectly matched system of lift springs and shocks for maximum travel and performance Manufactured using race winning off-road race spring technology Developed to provide balanced ride quality control and off-road capability Made In U.S.A. Million-Mile Warranty Compatible Vehicles Year 2019 to 2022 Make DODGE Model Ram 1500 Crew Cab 5.7L HEMI V8 4WD Front +2.0 in Rear +1.0 in