Engine swap

Asked by Jun 18, 2017 at 04:34 PM about the 1988 Chevrolet Blazer

Question type: Maintenance & Repair

I have a 1988 chevrolet s10 blazer with a v6 4.3.
Can I put a 1991 4 cylinder s10 truck engine in my
blazer?

1 Answer

19,265

Yes, but its not easy or cost effective. Motor mounts don't line up, trans is different, pcm and harness. I'm sure I'm missing some.

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