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BKSS67 · 12-02-2014, 03:26 AM

GM did mark 4x4 automatic transmission cases with a cast in K

Maybe there is a similar reason for noting these M cases....?

12-02-2014, 03:26 AM	#8
BKSS67 Registered User Join Date: Feb 2009 Location: Norcal, CA Posts: 169	Re: A couple questions GM did mark 4x4 automatic transmission cases with a cast in K Maybe there is a similar reason for noting these M cases....?