Long term reliability of GM 8.1 Liter
I'm curious to know what kind of experiences owners of GM's 8.1 liter have had regarding long term reliability/durability. I believe it had the piston slap issue in every year the engine was produced...
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I don't know what was wrong with those pigs. 2500s with 8' service beds on a campus that was mostly 15mph limit. Craig
