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Accelo · 04-25-2024, 11:25 PM

The LS family has excellent reliability. I would not be afraid of a higher mileage engine, if I could hear/see it run first.

04-25-2024, 11:25 PM	#13
Accelo Registered User Join Date: Mar 2015 Location: washington Posts: 2,168	Re: 1997 4L60E to Vortec 5.3 or 6.0L The LS family has excellent reliability. I would not be afraid of a higher mileage engine, if I could hear/see it run first.