The Readylift 93-2500R SST3000 Shock Absorber is an ideal upgrade for your 6.0, 6.4, or 6.7 Powerstroke from 2005-2019! Accommodating rear lifts of 1"-3.5", this individually sold shock absorber provides superior performance when you need it most! Its expanded twin tube design ensures a smooth ride on the streets and trails alike. With impressive temperature range performance and a highly fade-resistant construction, rest assured that your next adventure will be a success when equipped with the Readylift 93-2500R SST3000 Shock Absorber!