Boone, I was able to pull mine off, measure the diameter and have my auto parts store deliver a universal kit that had the cups in it. I clean everything well and assembled using some brake fluid. That was a few years ago and all is good. I did have some pitting in the bore, but thankfully nothing is leaking.
When you are ready, I am making front disc brake kits that should fit your truck. I am shipping out the first five kits this week and I plan to stock the brake kits for immediate shipping.
Welcome to the board.
