Beginner - Gauge Cluster Install

[Kswigington]

Hello all,
I am new to the thread and recently purchased a 1972 C20. It has a 350 engine and 700r4 transmission. I also purchased an Intellitronix Gauge cluster to go in it. After reading some threads on here I realize I might should’ve saved for an upgraded cluster. Either way, I thought I’d go ahead and install and roll the dice. My problem is, I really have no clue how to trace these wires down that have to be hooked up. I don’t have a ton of experience working on cars.. does anyone have any advice or can point me in the right direction?
Posted via Mobile Device