New to the GMT400 scene
 

Been away from the sight for awhile, after selling my '80 C10 w/ls power (what a dumb move that was). Now I have a '89 c1500 w/5.0 power, or lack thereof. Anyways, my first move will be to swap out that goofy looking instrument cluster for a 92-94 cluster. Because this truck will be getting the LS treatment, I won't need a DRAC for the speedo. What I need though, is some guidance as to where I can find the pinouts for the 89 cluster and the 92-94 cluster. I know wires need to be switched (had to do it on the '80 when installing the 90 Suburban cluster). Any help would be greatly appreciated. Thanks

Re: New to the GMT400 scene
 

Download the 1989 & 1992 GM wiring diagrams.