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- May 17, 2009
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I had it in a Siverado too and it was phenomenal!
I'm sorry, but there will never be anything "phenomenal" about the 4.3 in a fullsize truck.![]()
Not everything is based on pistons needing to be the size of one's head.![]()
Keep in mind I also own (and am happy with the power of) a 1.6L Miata.
I will guarantee you those weren't 300 thousand "phenomenal" miles though.Our local NAPA distributor ran a large fleet of 4.3 regcab Chevy trucks for years. Most of them had well over 300K on the clock before they retired them. The 4.3 was a great, long life engine in those trucks. They might not have been fast (he didn't need fast), but they lasted like crazy. Many half ton utility vans also used the 4.3 and lasted well.![]()
Probably not.



