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Old 07-03-2021, 07:05 PM   #2
hatzie
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Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,915
Re: New to the GMT400 scene

Quote:
Originally Posted by LeesTruk View Post
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
Download the 1989 & 1992 GM wiring diagrams.
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1959 M35A2 LDT465-1D SOLD
1967 Dodge W200 B383, NP420/NP201 SOLD
1969 Dodge Polara 500 B383, A833 SOLD
1972 Ford F250 FE390, NP435/NP205 SOLD
1976 Chevy K20, 6.5L, NV4500/NP208 SOLD
1986 M1008 CUCV SOLD
2000 GMC C2500, TD6.5L, NV4500
2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263
2009 Impala SS LS4 V8


RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...Please include at least the year and model in your threads. It'll be easier to answer your questions.
And please let us know if and how your repairs were successful.
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