All you need for the 1" is 12 1x3 PA lift blocks(about $1.50 or $1.99 each), 12 approx 30mm longer bolts(IDK about reg cab but on my Xcab, I used the rear cab bolts in the front cab bolt locations for the 1"), and washers for those 6 cab bolts, and thick 1 1/2" washers for the bed bolts. No nuts needed, you don't need 1 1/2" washers under everybolt, it's T55 for the bedbolts. In fact, the only nuts actually used are the front bodymount bolts where you can reuse the stock one.
When I used to sell bolt kits for the 1", I included 100's, 110's, 130's, and 150's.
'01 XLT disguised as a '03 Fx4 Level II.