which plug on firewall has signals wired for gauage cluster?

[craig98]

i go a 96 1500 that im currently swapping a 5.3 lm7 in. I need to know which bundle of wires go to the gauage cluster. so I can pull which sensors I need from the original wiring harness. oil pressure, water temp, tach , etc..

 

[GonzoLT1silverado]

lol i think me and you are in the same boat iv been asking simalar ?s for my 95 silverado LT1 swap i need to find were to plug TTC wire/VSS and park neutral wire into truck harness i cant find any good schamtics