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post #1 of 4 (permalink) Old 12-19-2019, 02:45 PM Thread Starter
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Can anyone help me ID the difference in an LLY and an LMM crankshaft?
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post #2 of 4 (permalink) Old 12-20-2019, 06:39 AM Thread Starter
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Just wanting to sell one of my cranks. No failures. They look the same but was wondering if there is some sort of measurement I'm missing or a physical feature that I can use to make sure I'm providing the correct one. I am selling one for a 2007 year model. I have LB7's and LMM's and I want to make sure I give the right one.
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post #3 of 4 (permalink) Old 12-20-2019, 09:57 AM
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post #4 of 4 (permalink) Old 12-20-2019, 10:53 AM
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Originally Posted by 6686L View Post
why do you want to know? The reason I am asking I have heard horror stories about Duramax crankshaft failures.

Are you going to panic and get your crank replaced now?
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