I'd guess that these trucks, even with electric windows, a/c and electric locks, only need 12 circuits at the most.
I used an 'its a snap' kit with mini blade fuses and it included the signal flashers and headlight relays. It included plenty of wire and the wire was all labeled every 6" with what it was for, plus it was color coded to match GM so I can add a GM column, auto-tranny and ignition switch, or LS-6 and computer, no problem. I picked it up on e-bay for $100. Same as Maxx I had more circuits than I needed or will ever need since I'm using a 261 and t-5.
