Question about 1991 GMC K1500
I need a wiring diagram for a 1991 GMC Sierra with a 6.2 diesel
Go to your local auto parts store and look for a book, Haynes Diesel Engine Repair Manual, Part number 10330. It has your wiring diagram and a lot more. I got mine at Canadian Tire.
Posted on Jun 03, 2009
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Posted on Jan 02, 2017
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