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2008 Duramax. Reliability?

By rjpoog1989
February 8, 2020 in Duramax Diesel & 8.1L Big Block

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rjpoog1989

Posted February 8, 2020

Posted February 8, 2020

Hi guys, I’m looking at a 2008 Duramax with 118,xxx miles on it. It looks like a solid and clean truck. What can I expect from the LMM motor? I know it has DPF and some associated issues. Seems like regular oil changes hep with that, but it’s hard to know what the previous owner did.

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