Taking out fenderwells on 96 S-10

can someone give me a list of everything i need to move or take out so i can take out my front fenderwells. i have the 4.3 and i need to know what parts i need to get from the junk yard to replace my ABS system with the older style. Ive heard i need a different master cylnder, proportioning valve, and brake booster. someone please help!!