compatible with 2011-2013 Ram 2500 ST 4WD FIT NOTES: Rear Lifted Height: 0-1"BILSTEIN 5100 SERIES SHOCKS: Perfect Addition to a Lift Kit or Leveling Kit! Bilstein 5100 Series Shocks are designed specifically for your lifted vehicle. Featuring a corrosion resistant zinc finish and vehicle specific valving. 5100 Series shocks use Bilsteins mono-tube high gas pressure design for consistent fade free performance and long life.