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ChevyTech · 07-18-2009, 12:28 AM

You’re welcome!

MM5 - MERCHANDISED TRANS MAN 5 SPD PROVISIONS

MG5 - TRANSMISSION MAN 5 SPD, GETRAG, 84MM, 4.00 1ST, O/D

This fits the 5LM60 but I think that MG5 was also used in other years with the other designs of this same transmission group.

07-18-2009, 12:28 AM	#4
ChevyTech Registered User Join Date: May 2004 Location: Minnesota Posts: 4,620	Re: 1991 Sillverado 5 Speed trans problem You’re welcome! MM5 - MERCHANDISED TRANS MAN 5 SPD PROVISIONS MG5 - TRANSMISSION MAN 5 SPD, GETRAG, 84MM, 4.00 1ST, O/D This fits the 5LM60 but I think that MG5 was also used in other years with the other designs of this same transmission group.