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International Automotive Technicians Network
Re: 2019 5.3 VIN D L84 engine
Posted to Technical Discussion Forum on 10/19/2023

I think you are stepping into a bleep show.

It needs anew Gm Engine or ship it in my opinion.

I do agree with cam bearings being wiped out and not enough oil pressure.

If it was my truck i would put a non DOD engine in. These things are crap engin... Login to read more.