Question about 1999 GMC Sierra

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1983 gmc sierra wiring diagram

I am looking for a wiring diagram for my husband he had a 1983 GMC sierra and needs a wiring diagram to go from the starter to the alternator. We bought the truck from my uncle and he has all red cables. It is very confusing! Please help I can't find a diagram anywhere. Thank you!

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  • 3 more comments 
  • bearkatajmd_ May 15, 2009

    ok well do you know like what is supposed to go where? could you describe it?

  • yadayada
    yadayada May 11, 2010

    no wiring diagrams avail, to old.

  • yadayada
    yadayada May 11, 2010

    Sorry to long ago.

  • Dave  C
    Dave C May 11, 2010

    I've got the diagram, drop me a note at dcwhrck at h0tma1L dot cm and I will blast it off to you.

  • Obigworm Drew
    Obigworm Drew Apr 25, 2014

    i need it please

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  • 18 Answers

He can buy the haynes repair manule at autozone it has the diagram in it near the back cost $15.00  plus helpful for later problems

Posted on May 15, 2009

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