I did not know that the X springs were that weak, my brother and I have always thought they were stock f- 250's. And right now we have load range C tires on it. Thats what pep boys gave us and they are only about a year old! We have new brakes and rotors on the X so right now we are fine, but next time we will definitely look into the EBC pads. So on the list to buy are shocks, springs and a sway bar. Could we tow with the Load Range C tires?