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**Bob B.** · 02-10-2011, 05:29 AM

I think I know what the problem is on the 4X4. The original V-6 motor mount used on all trucks with manual transmissions is part #2391949, and it has not been availble for some time. It looks to me like someone substituted a different mount. Here is side and bottome views of my left mount:

02-10-2011, 05:29 AM	#91
Bob B. Senior Member Join Date: Aug 2005 Location: Los Angeles Posts: 1,309	Re: 67 gmc 4x4 I think I know what the problem is on the 4X4. The original V-6 motor mount used on all trucks with manual transmissions is part #2391949, and it has not been availble for some time. It looks to me like someone substituted a different mount. Here is side and bottome views of my left mount: Attached Images __________________ 1967 GMC CM-2500 Camper Cruiser, 351E V-6, NP 435 4 speed, Dana 60, and factory A/C. 2012 GMC K-3500 WT regular cab, 6.0L Vortec, 6L90.