We usually try to order parts from the forum sponsors when they have them available. See the button that will display the sponsors first.
The block lifts are really only suitable for the models that they are offered. Usually Marathons. You have a 2014 TXT. This kit appears to indicate it is for a 2014. It says 2001 to present. That sounds like 2001 thru 2018 to me.
http://www.americanliftkits.com/e-z-...dles-lift-kit/