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| Transmissions and Rear Ends Three on the tree or four in the floor? Shift it all here. | 
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			Can I update my 64 with a newer style Chevy overdrive transmission or do I need an adapter. What do you think would be a good match for an everyday driver with a stock 305E in it.  I know there will be drive shaft modifications. Thanks
		 
		
		
		
		
		
		
		
		
	
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			Hotrod: 
		
		
		
		
		
		
		
		
	
	Yes, you would need an adapter. Chevy bolt pattern on tranny won't match GMC bolt patter on V6 engine without an adapter. Regards, Steve New Orleans  | 
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			I appreciate the feed back. Do you know a Mfg for it
		 
		
		
		
		
		
		
		
		
	
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			http://6066gmcguy.com/SM420.html 
		
		
		
		
		
		
			Here are the factory versions as well as the Bendsten's from the Jolly Site. I've seen them listed in the FS section off and on. 
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			1961 GMC Suburban 305A Overdrive 1962 GMC Utility 305D Last edited by Funky61; June 9th, 2016 at 07:05 PM.  | 
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			Thanks for the info on the trans, I called Bendsten's and I don't need  different one than the one that comes with my truck. John
		 
		
		
		
		
		
		
		
		
	
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