Drove my 98 blazer 4.3 hot now it won't start?
When you say you drove it hot, I'm assuming the truck overheated? If so, what the reason for your overheating condition? Have you scanned for codes?
So you drove it hot until it stalled, chances are very high that you fried the engine, so it is either locked up or if not locked up it just spins over with no compression.
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