[superwade57]

I'd unplug the selector switch and try jumping it. Odds are good in my experience that the selector switch went bad. I've had three go bad on me in the last two years. Three dif trucks. All of them sat for a couple years then woulndt start. That 12$ switch was the culprit on my 80,86 and 87. You can diagnose but operating the switch with key on truck off you should be able to hear the selector move its kind of a hollow clunking noise. For lack of a better term
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