Duramax Piston-to-Bore Clearance

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Perses - 12 Sep 2006 00:13 GMT

Looking for information on the Piston-to-Bore clearance of the 6.6L
Duramax. This is information that should be in the shop manual (if I
had access to one). Need to know the clearance spec. and if there is
more than one piston grade. Thx.

If available I'd also like to know the bore and piston diameter
tolerances.

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gmtech - 12 Sep 2006 03:04 GMT

what year is it ?

> Looking for information on the Piston-to-Bore clearance of the 6.6L
> Duramax. This is information that should be in the shop manual (if I
[quoted text clipped - 3 lines]
> If available I'd also like to know the bore and piston diameter
> tolerances.

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Perses - 12 Sep 2006 04:06 GMT

> what year is it ?
> > Looking for information on the Piston-to-Bore clearance of the 6.6L
[quoted text clipped - 4 lines]
> > If available I'd also like to know the bore and piston diameter
> > tolerances.

2006MY (although I'd gladly take whatever model year you have info on)

Thanks.

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DirtyDave931 - 12 Sep 2006 21:00 GMT

Is it early or late 2006 (LLY or LBZ)?

> > what year is it ?
> > > Looking for information on the Piston-to-Bore clearance of the 6.6L
[quoted text clipped - 8 lines]
>
> Thanks.

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Perses - 13 Sep 2006 00:14 GMT

> Is it early or late 2006 (LLY or LBZ)?

The 360hp LBZ.

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