97 gmc yukon 5.3 fuse block wiring?!

[Brokenyukon]

So iv got the 5.3 in and bolted up but CANT for the life of me figure out the fuse block. Im using the stock fuse block that I came with the motor. It came from a 2000 gmc yukon. But I figured out the starter and making the fuse block hot. That was easy. But I need to know how to rewire the wires from the cab to the new fuse block so the fuel pump and ignition and crap like that work correctly. I just want it to look stock and work like stock. So needs to start from the key and prime the fuel pump like stock. PLEASE HELP!