Wiring Diagrams needed for clusters

[BamaDave]

I am going to swap my current cluster to a tach cluster and need the wiring diagrams for each one. Current cluster is an 86(all gauges with clock) and the tach cluster came out of a 82 blazer. I am going to use all of my current gauges, just going to put small fuel gauge and tach in. Where is the best place to find these.