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Old 12-20-2009, 11:42 AM   #3
Patsfan34
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Join Date: Dec 2008
Location: New England
Posts: 661
Re: 68 GMC 4x4 chassis being built to be a 70 4x4!

Quote:
Originally Posted by 292farmer View Post
nice start, the transmission looks to be a sm465 gear ratios are 1st 6.55:1
2nd 3.57:1 3rd 1.57:1 4th 1:1 reverse 6.05:1 i also sent u pm
I was told that my tranny is a sm420, due to the fact that this specific tranny has the plug directly on the top of the tranny for the reverse lights. But please tell me if that is incorrect cause the more I know the better off I am. And I sent you a PM back, that 292 is for sale on the parts board.

Last edited by Patsfan34; 12-20-2009 at 11:42 AM.
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